{"product_id":"rfx-armalite-rear-sprocket-rm125-250-rmz250-450-86-26","title":"RFX Armalite Rear Sprocket RM125-250 RMZ250-450 86-26","description":"\u003cdiv class=\"amd-overview\"\u003e\n\u003cp class=\"amd-overview__lead\"\u003eThe RFX Armalite Rear Sprocket RM125-250 RMZ250-450 86-26 from RFX is listed to fit 5 models, including Suzuki DR 250 (DR250) 1982-1994, Suzuki RM-Z 250 (RM-Z250) 2007-2027 and Suzuki RM-Z 450 (RM-Z450) 2005-2027. It is part of our rear sprockets range.\u003c\/p\u003e\n\u003cul class=\"amd-overview__facts\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart numbers:\u003c\/strong\u003e one per option, listed under Specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 48 Teeth, 49 Teeth, 50 Teeth, 51 Teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Suzuki:\u003c\/strong\u003e \u003ca href=\"\/pages\/suzuki-dr250-parts\"\u003eDR 250 (DR250) 1982-1994\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rm-z250-parts\"\u003eRM-Z 250 (RM-Z250) 2007-2027\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rm-z450-parts\"\u003eRM-Z 450 (RM-Z450) 2005-2027\u003c\/a\u003e, \u003ca href=\"\/pages\/suzuki-rmx250-parts\"\u003eRMX 250 (RMX250) 1989-1999\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 Vehicle Parts › Drivechain › Rear Sprockets\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\u003eRFX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part numbers\u003c\/th\u003e\n\u003ctd\u003eFXRS 40-48 ALBK, FXRS 40-49 ALBK, FXRS 40-50 ALBK, FXRS 40-51 ALBK, FXRS 40-48 ALRD, FXRS 40-49 ALRD, FXRS 40-50 ALRD, FXRS 40-51 ALRD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFits these bikes\u003c\/h2\u003e\u003cp\u003eThis RFX 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\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-dr250-parts\"\u003eDR 250 (DR250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1982-1994\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\u003e2007-2027\u003c\/td\u003e\n\u003c\/tr\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\u003e2005-2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/pages\/suzuki-rmx250-parts\"\u003eRMX 250 (RMX250)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1989-1999\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\u003eProduct details\u003c\/h2\u003e\n\u003cp\u003eRFX Pro Series Armalite rear sprockets have been developed and put through their paces by leading World and British championship race teams.\u003c\/p\u003e\u003cp\u003eEach sprocket uses a two-ring construction. The centre is a 7075-T6 aluminium ring to keep weight down, while the outer ring carrying the teeth is high carbon steel for a long wear life. The two rings lock together through a hexagon drive interface, an innovative approach for sprockets that makes the most of the drive transferred between the parts and takes the load off the rivets completely, bringing the force on them down to zero.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInner ring CNC machined from 7075 aerospace aluminium\u003c\/li\u003e\n\u003cli\u003eHigh carbon steel (HCS) outer ring\u003c\/li\u003e\n\u003cli\u003eHex-Drive location between the inner and outer rings\u003c\/li\u003e\n\u003cli\u003eCAD designed profile to save weight\u003c\/li\u003e\n\u003cli\u003eRedesigned mud clearing grooves to reduce wear\u003c\/li\u003e\n\u003cli\u003eRigid construction for greater torsional strength\u003c\/li\u003e\n\u003cli\u003eColour anodised for a factory bike look\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitting instructions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePut the bike on a stand so the rear wheel is off the ground.\u003c\/li\u003e\n\u003cli\u003eTake off the chain and remove the wheel.\u003c\/li\u003e\n\u003cli\u003eHold the hex key in place and undo the nuts with a spanner.\u003c\/li\u003e\n\u003cli\u003eRemove all of the nuts and the old sprocket.\u003c\/li\u003e\n\u003cli\u003eClean the hub area thoroughly so it is free of dirt and debris.\u003c\/li\u003e\n\u003cli\u003eOffer the new sprocket up to the hub, checking it sits snugly with the bolt holes lined up.\u003c\/li\u003e\n\u003cli\u003eClean the sprocket bolts and nuts.\u003c\/li\u003e\n\u003cli\u003ePut Blue Loctite on each bolt and push them through the holes.\u003c\/li\u003e\n\u003cli\u003eRun the nuts onto the bolts by hand, checking the locking seals are intact and in good order.\u003c\/li\u003e\n\u003cli\u003eKeep the hex key held in place and tighten the nuts in an even pattern.\u003c\/li\u003e\n\u003cli\u003eTorque the nuts and bolts to the figures in your owner's manual.\u003c\/li\u003e\n\u003cli\u003eRefit the wheel, then align the chain correctly and adjust its tension to the manufacturer's specification.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RFX","offers":[{"title":"48 Teeth \/ Black","offer_id":58911022973192,"sku":"110670-BLK-48","price":52.99,"currency_code":"GBP","in_stock":false},{"title":"49 Teeth \/ Black","offer_id":58911023005960,"sku":"110670-BLK-49","price":52.99,"currency_code":"GBP","in_stock":false},{"title":"50 Teeth \/ Black","offer_id":58911023038728,"sku":"110670-BLK-50","price":52.99,"currency_code":"GBP","in_stock":false},{"title":"51 Teeth \/ Black","offer_id":58911023071496,"sku":"110670-BLK-51","price":52.99,"currency_code":"GBP","in_stock":false},{"title":"48 Teeth \/ Red","offer_id":58911023104264,"sku":"110670-RED-48","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"49 Teeth \/ Red","offer_id":58911023137032,"sku":"110670-RED-49","price":52.99,"currency_code":"GBP","in_stock":false},{"title":"50 Teeth \/ Red","offer_id":58911023169800,"sku":"110670-RED-50","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"51 Teeth \/ Red","offer_id":58911023202568,"sku":"110670-RED-51","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/4201\/0632\/files\/rfx-armalite-rear-sprocket-rm125-250-rmz250-450-86-26.png?v=1790730033","url":"https:\/\/apexpowersports.co.uk\/products\/rfx-armalite-rear-sprocket-rm125-250-rmz250-450-86-26","provider":"Apex Powersports","version":"1.0","type":"link"}