{"title":"Engine Valve","description":"\u003cp\u003e24 engine valve in stock, from ProX. Parts here are listed for Suzuki, Yamaha, Kawasaki, Honda and GasGas and more; every product page shows the exact models and years it fits. Each listing carries the manufacturer part number so you can match it to your old part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePopular bikes for engine valve:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eYamaha WR250\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYamaha YZ250F\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eSuzuki RM-Z450\u003c\/a\u003e, \u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKawasaki KX250F\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eSuzuki RM-Z250\u003c\/a\u003e, \u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eHonda CRF250R\u003c\/a\u003e, \u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKawasaki KX450F\u003c\/a\u003e, \u003ca href=\"\/pages\/gasgas-ec450-parts\"\u003eGasGas EC450\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-wr450f-parts\"\u003eYamaha WR450F\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450-parts\"\u003eYamaha YFZ450\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450r-parts\"\u003eYamaha YFZ450R\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz450f-parts\"\u003eYamaha YZ450F\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"prox-steel-intake-valve-spring-kit-yz250f-14-18-28-sis2414-2","title":"ProX Steel Intake Valve\/Spring Kit YZ250F 14-18","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit YZ250F 14-18 from ProX is listed to fit 2 models, including Yamaha WR 250 (WR250) 2015-2018 and Yamaha YZ 250 F (YZ250F) 2014-2018. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS2414-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250) 2015-2018\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F) 2014-2018\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS2414-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911172100360,"sku":"120813","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120813_1.png?v=1790719986"},{"product_id":"prox-steel-intake-valve-spring-kit-kx250f-11-16-28-sis4341-2","title":"ProX Steel Intake Valve\/Spring Kit KX250F 11-16","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit KX250F 11-16 from ProX is listed to fit 1 model, including Kawasaki KX 250 F (KX250F) 2011-2016. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS4341-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F) 2011-2016\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS4341-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2011-2016\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911172919560,"sku":"120820","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120820_1.png?v=1790719979"},{"product_id":"prox-steel-exhaust-valve-spring-kit-yz250f-14-18-28-ses2414-1","title":"ProX Steel Exhaust Valve\/Spring Kit YZ250F 14-18","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit YZ250F 14-18 from ProX is listed to fit 2 models, including Yamaha WR 250 (WR250) 2015-2018 and Yamaha YZ 250 F (YZ250F) 2014-2018. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES2414-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250) 2015-2018\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F) 2014-2018\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES2414-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911194251528,"sku":"120797","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120797_1.png?v=1790720146"},{"product_id":"prox-steel-exhaust-valve-spring-kit-lt-r450-06-11-28-ses3406-1","title":"ProX Steel Exhaust Valve\/Spring Kit LT-R450 06-11","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit LT-R450 06-11 from ProX is listed to fit 1 model, including Suzuki LT-R 450 QUADRACER (LT-R450QUADRACER) 2006-2011. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES3406-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-lt-r450quadracer-parts\"\u003eLT-R 450 QUADRACER (LT-R450QUADRACER) 2006-2011\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES3406-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-lt-r450quadracer-parts\"\u003eLT-R 450 QUADRACER (LT-R450QUADRACER)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2006-2011\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911231475976,"sku":"120802","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120802_1.png?v=1790720343"},{"product_id":"prox-steel-exhaust-valve-spring-kit-kx250f-04-16-28-ses4335-1","title":"ProX Steel Exhaust Valve\/Spring Kit KX250F 04-16","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit KX250F 04-16 from ProX is listed to fit 2 models from Kawasaki and Suzuki, including Kawasaki KX 250 F (KX250F) 2004-2016. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES4335-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F) 2004-2016\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250) 2004-2006\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES4335-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911231639816,"sku":"120805","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120805_1.png?v=1790720345"},{"product_id":"prox-steel-intake-valve-spring-kit-crf450r-02-08-28-sis1403-2","title":"ProX Steel Intake Valve\/Spring Kit CRF450R 02-08","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit CRF450R 02-08 from ProX is listed to fit 1 model, including Honda CRF 450 R (CRF450R) 2002-2008. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS1403-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Honda:\u003c\/strong\u003e \u003ca href=\"\/pages\/honda-crf450r-parts\"\u003eCRF 450 R (CRF450R) 2002-2008\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS1403-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf450r-parts\"\u003eCRF 450 R (CRF450R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2002-2008\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911231672584,"sku":"120810","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120810_1.png?v=1790720361"},{"product_id":"prox-steel-intake-valve-spring-kit-yz450f-03-09-28-sis2424-2","title":"ProX Steel Intake Valve\/Spring Kit YZ450F 03-09","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit YZ450F 03-09 from ProX is listed to fit 5 models from Yamaha and GasGas, including Yamaha WR 450 F (WR450F) 2003-2015, Yamaha YFZ 450 (YFZ450) 2004-2013 and Yamaha YFZ 450 R (YFZ450R) 2009-2021. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS2424-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr450f-parts\"\u003eWR 450 F (WR450F) 2003-2015\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450-parts\"\u003eYFZ 450 (YFZ450) 2004-2013\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450r-parts\"\u003eYFZ 450 R (YFZ450R) 2009-2021\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz450f-parts\"\u003eYZ 450 F (YZ450F) 2003-2009\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits GasGas:\u003c\/strong\u003e \u003ca href=\"\/pages\/gasgas-ec450-parts\"\u003eEC 450 (EC450) 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS2424-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 5 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec450-parts\"\u003eEC 450 (EC450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr450f-parts\"\u003eWR 450 F (WR450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yfz450-parts\"\u003eYFZ 450 (YFZ450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yfz450r-parts\"\u003eYFZ 450 R (YFZ450R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz450f-parts\"\u003eYZ 450 F (YZ450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911231901960,"sku":"120814","price":184.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120814_1.png?v=1790720344"},{"product_id":"prox-steel-exhaust-valve-spring-kit-rmz450-08-26-28-ses3408-1","title":"ProX Steel Exhaust Valve\/Spring Kit RMZ450 08-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit RMZ450 08-26 from ProX is listed to fit 2 models, including Suzuki RM-Z 450 (RM-Z450) 2008-2027 and Suzuki RMX 450 (RMX450) 2010-2019. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES3408-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450) 2008-2027\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rmx450-parts\"\u003eRMX 450 (RMX450) 2010-2019\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES3408-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2008-2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rmx450-parts\"\u003eRMX 450 (RMX450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911231967496,"sku":"120804","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120804_1.png?v=1790720360"},{"product_id":"prox-steel-intake-valve-spring-kit-crf450r-09-16-28-sis1409-2","title":"ProX Steel Intake Valve\/Spring Kit CRF450R 09-16","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit CRF450R 09-16 from ProX is listed to fit 1 model, including Honda CRF 450 R (CRF450R) 2009-2016. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS1409-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Honda:\u003c\/strong\u003e \u003ca href=\"\/pages\/honda-crf450r-parts\"\u003eCRF 450 R (CRF450R) 2009-2016\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS1409-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf450r-parts\"\u003eCRF 450 R (CRF450R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2016\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911232196872,"sku":"120811","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120811_1.png?v=1790720346"},{"product_id":"prox-steel-exhaust-valve-spring-kit-yz-wr450f-03-09-28-ses2424-1","title":"ProX Steel Exhaust Valve\/Spring Kit YZ\/WR450F 03-09","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit YZ\/WR450F 03-09 from ProX is listed to fit 5 models from Yamaha and GasGas, including Yamaha WR 450 F (WR450F) 2003-2015, Yamaha YFZ 450 (YFZ450) 2004-2009 and Yamaha YFZ 450 R (YFZ450R) 2009-2021. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES2424-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr450f-parts\"\u003eWR 450 F (WR450F) 2003-2015\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450-parts\"\u003eYFZ 450 (YFZ450) 2004-2009\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yfz450r-parts\"\u003eYFZ 450 R (YFZ450R) 2009-2021\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz450f-parts\"\u003eYZ 450 F (YZ450F) 2003-2009\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits GasGas:\u003c\/strong\u003e \u003ca href=\"\/pages\/gasgas-ec450-parts\"\u003eEC 450 (EC450) 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES2424-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 5 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec450-parts\"\u003eEC 450 (EC450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr450f-parts\"\u003eWR 450 F (WR450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yfz450-parts\"\u003eYFZ 450 (YFZ450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yfz450r-parts\"\u003eYFZ 450 R (YFZ450R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz450f-parts\"\u003eYZ 450 F (YZ450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911234425096,"sku":"120798","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120798_1.png?v=1790720344"},{"product_id":"prox-steel-intake-valve-spring-kit-crf250r-04-07-28-sis1336-2","title":"ProX Steel Intake Valve\/Spring Kit CRF250R 04-07","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit CRF250R 04-07 from ProX is listed to fit 2 models, including Honda CRF 250 R (CRF250R) 2004-2007 and Honda CRF 250 X (CRF250X) 2004-2013. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS1336-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Honda:\u003c\/strong\u003e \u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R) 2004-2007\u003c\/a\u003e, \u003ca href=\"\/pages\/honda-crf250x-parts\"\u003eCRF 250 X (CRF250X) 2004-2013\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS1336-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf250x-parts\"\u003eCRF 250 X (CRF250X)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911234523400,"sku":"120807","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120807_1.png?v=1790720344"},{"product_id":"prox-steel-intake-valve-spring-kit-rmz450-08-26-28-sis3408-2","title":"ProX Steel Intake Valve\/Spring Kit RMZ450 08-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit RMZ450 08-26 from ProX is listed to fit 2 models, including Suzuki RM-Z 450 (RM-Z450) 2008-2027 and Suzuki RMX 450 (RMX450) 2010-2019. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS3408-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450) 2008-2027\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rmx450-parts\"\u003eRMX 450 (RMX450) 2010-2019\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS3408-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 2 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2008-2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rmx450-parts\"\u003eRMX 450 (RMX450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911234654472,"sku":"120817","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120817_1.png?v=1790720361"},{"product_id":"prox-steel-exhaust-valve-spring-kit-rmz450-05-06-28-ses3405-1","title":"ProX Steel Exhaust Valve\/Spring Kit RMZ450 05-06","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit RMZ450 05-06 from ProX is listed to fit 1 model, including Suzuki RM-Z 450 (RM-Z450) 2005-2006. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES3405-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450) 2005-2006\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES3405-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2005-2006\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911294488840,"sku":"120801","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120801_1.png?v=1790720734"},{"product_id":"prox-steel-intake-valve-spring-kit-crf250r-10-17-28-sis1340-2","title":"ProX Steel Intake Valve\/Spring Kit CRF250R 10-17","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit CRF250R 10-17 from ProX is listed to fit 1 model, including Honda CRF 250 R (CRF250R) 2010-2017. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS1340-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Honda:\u003c\/strong\u003e \u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R) 2010-2017\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS1340-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2017\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911294619912,"sku":"120809","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120809_1.png?v=1790720738"},{"product_id":"prox-steel-intake-valve-spring-kit-kx450f-06-08-28-sis4406-2","title":"ProX Steel Intake Valve\/Spring Kit KX450F 06-08","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit KX450F 06-08 from ProX is listed to fit 1 model, including Kawasaki KX 450 F (KX450F) 2006-2008. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS4406-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F) 2006-2008\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS4406-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911294783752,"sku":"120821","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120821_1.png?v=1790720750"},{"product_id":"prox-steel-exhaust-valve-spring-kit-yz-wr250f-01-13-28-ses2402-1","title":"ProX Steel Exhaust Valve\/Spring Kit YZ\/WR250F 01-13","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit YZ\/WR250F 01-13 from ProX is listed to fit 5 models from GasGas, Yamaha and Fantic, including GasGas EC 250 F (EC250F) 2010-2015 and GasGas EC 300 F (EC300F) 2013-2015. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES2402-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits GasGas:\u003c\/strong\u003e \u003ca href=\"\/pages\/gasgas-ec250f-parts\"\u003eEC 250 F (EC250F) 2010-2015\u003c\/a\u003e, \u003ca href=\"\/pages\/gasgas-ec300f-parts\"\u003eEC 300 F (EC300F) 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250) 2001-2014\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F) 2001-2013\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Fantic:\u003c\/strong\u003e \u003ca href=\"\/pages\/fantic-tf250es-parts\"\u003eTF250ES 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES2402-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 5 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFantic\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/fantic-tf250es-parts\"\u003eTF250ES\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec250f-parts\"\u003eEC 250 F (EC250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec300f-parts\"\u003eEC 300 F (EC300F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2001-2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2001-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n  \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n  \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n  \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cem\u003eImage for illustration purposes only\u003c\/em\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911294816520,"sku":"120796","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120796_1.png?v=1790720736"},{"product_id":"prox-steel-exhaust-valve-spring-kit-kx450f-09-18-28-ses4409-1","title":"ProX Steel Exhaust Valve\/Spring Kit KX450F 09-18","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit KX450F 09-18 from ProX is listed to fit 1 model, including Kawasaki KX 450 F (KX450F) 2009-2018. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES4409-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F) 2009-2018\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES4409-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2018\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911294947592,"sku":"120806","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120806_1.png?v=1790720748"},{"product_id":"prox-steel-intake-valve-spring-kit-rmz250-07-26-28-sis3338-2","title":"ProX Steel Intake Valve\/Spring Kit RMZ250 07-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit RMZ250 07-26 from ProX is listed to fit 1 model, including Suzuki RM-Z 250 (RM-Z250) 2007-2018, 2020-2026. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS3338-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250) 2007-2018, 2020-2026\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS3338-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2018, 2020-2026\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911295111432,"sku":"120815","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120815_1.png?v=1790720737"},{"product_id":"prox-steel-exhaust-valve-spring-kit-rmz250-07-26-28-ses3338-1","title":"ProX Steel Exhaust Valve\/Spring Kit RMZ250 07-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit RMZ250 07-26 from ProX is listed to fit 1 model, including Suzuki RM-Z 250 (RM-Z250) 2007-2018, 2020-2026. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES3338-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250) 2007-2018, 2020-2026\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES3338-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2018, 2020-2026\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911295471880,"sku":"120800","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120800_1.png?v=1790720747"},{"product_id":"prox-steel-intake-valve-spring-kit-crf250r-08-09-28-sis1337-2","title":"ProX Steel Intake Valve\/Spring Kit CRF250R 08-09","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit CRF250R 08-09 from ProX is listed to fit 1 model, including Honda CRF 250 R (CRF250R) 2008-2009. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS1337-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Honda:\u003c\/strong\u003e \u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R) 2008-2009\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS1337-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/honda-crf250r-parts\"\u003eCRF 250 R (CRF250R)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2008-2009\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911295668488,"sku":"120808","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120808_1.png?v=1790720736"},{"product_id":"prox-steel-intake-valve-spring-kit-kx250f-07-08-28-sis4336-2","title":"ProX Steel Intake Valve\/Spring Kit KX250F 07-08","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit KX250F 07-08 from ProX is listed to fit 1 model, including Kawasaki KX 250 F (KX250F) 2007-2008. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS4336-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F) 2007-2008\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS4336-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx250f-parts\"\u003eKX 250 F (KX250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911296094472,"sku":"120819","price":144.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120819_1.png?v=1790720740"},{"product_id":"prox-steel-exhaust-valve-spring-kit-rmz450-07-28-ses3407-1","title":"ProX Steel Exhaust Valve\/Spring Kit RMZ450 07","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Exhaust Valve\/Spring Kit RMZ450 07 from ProX is listed to fit 1 model, including Suzuki RM-Z 450 (RM-Z450) 2007. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SES3407-1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450) 2007\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SES3407-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911297831176,"sku":"120803","price":132.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120803_1.png?v=1790720737"},{"product_id":"prox-steel-intake-valve-spring-kit-yz250f-01-13-wr250f-28-sis2402-2","title":"ProX Steel Intake Valve\/Spring Kit YZ250F 01-13\/WR250F","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit YZ250F 01-13\/WR250F from ProX is listed to fit 6 models from Yamaha, GasGas and Fantic, including Yamaha SR 250 (SR250) 1980-1998, Yamaha WR 250 (WR250) 2001-2014 and Yamaha YZ 250 F (YZ250F) 2001-2013. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS2402-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e \u003ca href=\"\/pages\/yamaha-sr250-parts\"\u003eSR 250 (SR250) 1980-1998\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250) 2001-2014\u003c\/a\u003e, \u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F) 2001-2013\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits GasGas:\u003c\/strong\u003e \u003ca href=\"\/pages\/gasgas-ec250f-parts\"\u003eEC 250 F (EC250F) 2010-2015\u003c\/a\u003e, \u003ca href=\"\/pages\/gasgas-ec300f-parts\"\u003eEC 300 F (EC300F) 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Fantic:\u003c\/strong\u003e \u003ca href=\"\/pages\/fantic-tf250es-parts\"\u003eTF250ES 2013-2015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS2402-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 6 models. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFantic\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/fantic-tf250es-parts\"\u003eTF250ES\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec250f-parts\"\u003eEC 250 F (EC250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGasGas\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/gasgas-ec300f-parts\"\u003eEC 300 F (EC300F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-sr250-parts\"\u003eSR 250 (SR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1980-1998\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-wr250-parts\"\u003eWR 250 (WR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2001-2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/yamaha-yz250f-parts\"\u003eYZ 250 F (YZ250F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2001-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911297929480,"sku":"120812","price":195.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120812_1.png?v=1790720749"},{"product_id":"prox-steel-intake-valve-spring-kit-kx450f-09-18-28-sis4409-2","title":"ProX Steel Intake Valve\/Spring Kit KX450F 09-18","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe ProX Steel Intake Valve\/Spring Kit KX450F 09-18 from ProX is listed to fit 1 model, including Kawasaki KX 450 F (KX450F) 2009-2018. It is part of our engine valve range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e \u003cspan class=\"amd-mono\"\u003e28.SIS4409-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kawasaki:\u003c\/strong\u003e \u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F) 2009-2018\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Parts › Engine Top End › Engine Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eProX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Item No.\u003c\/th\u003e\n\u003ctd\u003e28.SIS4409-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis ProX part is listed as fitting 1 model. Check your model and year below.\u003c\/p\u003e\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/kawasaki-kx450f-parts\"\u003eKX 450 F (KX450F)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2018\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cp\u003eIn addition to titanium valves, ProX offers a complete range of high-quality steel valves. Manufactured from premium-grade steel, these valves meet exact OEM specifications and tolerances, ensuring reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003eProX steel valves are produced by leading OEM factories in Japan and provide a direct, cost-efficient replacement for OEM valves. They are fully compatible with all OEM valve train components, including valve springs, guides, bases, and retainers.\u003c\/p\u003e\n\u003cp\u003eA comprehensive range of steel valves is available for dirt bikes and ATVs, ready for immediate use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eManufactured by leading OEM factories in Japan.\u003c\/li\u003e\n    \u003cli\u003eEngineered to exact OEM specifications and tolerances.\u003c\/li\u003e\n    \u003cli\u003eDirect, cost-efficient replacement for OEM valves.\u003c\/li\u003e\n    \u003cli\u003eComplete range available for dirt bikes and ATVs, in stock and ready to ship.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":58911298126088,"sku":"120822","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/120822_1.png?v=1790720738"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/collections\/120813_1.png?v=1790635063","url":"https:\/\/apexpowersports.co.uk\/collections\/engine-valve.oembed","provider":"Apex Powersports","version":"1.0","type":"link"}