125 parts listed to fit the Kawasaki KX 450 (KX450) (2019 to 2026 models), from RFX, Racetech, DP, ProX and All Balls Racing. Each part below shows the model years it fits and its manufacturer part number.
Vehicle Parts for the Kawasaki KX450
Air Filter
- RFX Race Air Box Wash Cover KX250 21-24 KX450 21-25 FXAW 20002 55ST fits 2019-2023
- RFX Race Non Oiled Air Filter KXF250/450 21-24 & 19-23 FXAF 20005 55NO fits 2019-2023
- RFX Race Pre Oiled Air Filter KXF250/450 21-24 & 19-23 FXAF 20005 55PO fits 2019-2023
Battery
- Skyrich Lithium Ion Battery HJ01 fits 2019-2026
Bodywork Spares
- RFX Race Forkshrink Upper Fork Guard with KYB fits 2019-2023
- RFX Race Forkshrink Upper Fork Guard with Showa fits 2024-2026
- Racetech Front Number Plate KX250 17-26/KX450 16-26 fits 2019-2023
Brake Disc
- RFX Race Front Disc KX250 20-26 KX450 19-26 FXBD 20700 55BK fits 2019-2026
- RFX Race Rear Disc 250mm KX250 2020 KX450 19-26 FXBD 20705 55BK fits 2019-2026
Brake Pad
- Braking Sintered Front Pads - 746CM44 746CM44 fits 2024-2026
- DP Brake Pads SDP Pro-MX SDP321 SDP321 fits 2019-2023
- DP Brake Pads SDP Pro-MX SDP617 SDP617 fits 2024-2026
- DP Brake Pads SDP Pro-MX SDP940 SDP940 fits 2019-2021, 2024-2026
- DP Brake Pads Standard DP321 DP321 fits 2019-2023
- DP Brake Pads Standard DP617 DP617 fits 2024-2026
- DP Brake Pads Standard DP940 DP940 fits 2019-2021, 2024-2026
- Galfer Brake Pad FD286 FD286G1054 fits 2019
- RFX Pro Front Brake Pads KTM/Husqvarna/Gas Gas KX450 FXBP 50700 99CP fits 2024-2026
- Tecnium Brake Pads MF194 Sintered Metal (Front) MF194 fits 2023-2026
Brake Spares
- RFX Disc Bolt Kit KXF 04-24 RMZ 04-26 FXBK 30105 55SV fits 2019-2026
- RFX Pro Res Cap Kit KXF450 19-23 KXF250 21-24 fits 2019-2023
- RFX Pro Res Cap Kit KXF450 24-26 FXRC 21300 99H2 fits 2019-2023
- RFX Race Front & Rear Disc Bolts KX/KXF 125-450 RMZ250 FXBK 20100 55SV fits 2019-2026
Chain Guide
- Racetech Chain Guide KX250-450 09-26 fits 2019-2026
Chains
- DID Chain 520 MX (Racing) (RJ) fits 2019-2023
- DID Chain 520 ZVM-X (Heavy Duty X Ring) (ZJ) fits 2019-2020
- EK 520 MRD7 Drive Chain - Clip fits 2019-2026
- EK 520 SRX2 Drive Chain - Qx-Ring - Rivet fits 2019-2026
- IRIS Chain 520FB X-Ring fits 2019-2026
- IRIS Chain 520HTP O-Ring fits 2019-2022
- IRIS Chain 520RXL Super Heavy Non Sealed 91951120000000 (120) fits 2019-2026
- IRIS Chain 520RXP Super Heavy Non Sealed 91951240000000 (114) fits 2019-2023
- MTX Chain 520 Heavy Duty Non Sealed fits 2019-2023
Chassis Spares
- All Balls Racing Chain Roller 38 mm CRF250R 10-15/CRF450R 05-15 79-5014 fits 2019-2026
- RFX Pro Rear Axle Blocks KX250 17-26 KX450 16-26 fits 2019-2026
- RFX Pro Steering Stem Nut KX/KXF 125-450 04-26 fits 2019-2026
Control Spares
- RFX Race Front Brake Lock Universal FXTD 20000 55OR fits 2019-2026
Drivechain Spares
- Hi Level Front Sprocket Retainer 513/518/514/ fits 2019-2022
Factory Kit
- RFX Factory Kit KX250 21-26 KX450 19-23 fits 2019-2023
Footpegs and Rear Sets
- RFX Factory Footrests Ti KXF250 06-26 KXF450 07-26 FXFR 20100 GPTI fits 2019-2026
- RFX Pro Footrests KXF250 06-26 KXF450 07-26 fits 2019-2026
- RFX Pro Footrests Ti/Alu KXF250 06-26 KXF450 07-26 FXFR 20100 99TA fits 2019-2026
Fork Seals
- All Balls Racing Fork Seal Kit CRF250R/RX 15-25/CRF450R/RX 17-25 55-129 fits 2019-2026
- All Balls Racing Oil & Dust Seal Kit CRF250R/RX 15-24 56-144 fits 2019-2026
- SKF Dual Oil & Dust Seal 49 mm SHOWA DUAL-49S fits 2019-2022, 2024-2026
- SKF Heavy Duty Oil & Dust Seal 49 mm SHOWA KITG-49S-HD fits 2019-2022, 2024-2026
- SKF Oil & Dust Seal 49 mm SHOWA KITG-49S fits 2019-2026
Front Brake and Clutch Levers
- Hi Level Lever Clutch Kawasaki 0813 fits 2019-2026
- Hi Level Lever Front Brake Black Husab. FE250 14- fits 2024-2026
- RFX Pro Front Brake Lever KXF250 21-24 KXF450 19-23 FXBL 20500 99BK fits 2019-2023
- RFX Pro Front Brake Lever SX/SXF/EXC TC/FC MC/MCF <26 FXBL 50600 99BK fits 2024-2026
- RFX Race Clutch Lever KXF450 19-26 KXF250 21-26 FXCL 20100 55SV fits 2019-2026
- RFX Race Flexible Lever Set KXF250 21-26 KXF450 19-23 fits 2019-2023
- RFX Race Front Brake Lever KXF250 21-26 KXF450 19-23 FXBL 20500 55SV fits 2019-2023
Front Fender
- Racetech Front Fender KX450 16-26/KX250 17-26/KX450 21-26 fits 2019-2026
Front Sprockets
- JT Front Sprocket - JTF1446 JTF1446.13 fits 2023
- RFX Pro Front Sprocket YZ250 99-26 YZF400-450 98-26 fits 2019-2022
- RFX Race Front Sprocket KX250 99-08 KXF450 06-24 fits 2019-2026
- RFX Race Front Sprocket YZ250 99-26 YZF400-450 98-26 fits 2019-2022
Gear Selector and Rear Brake Levers
- RFX Factory Gear Pedal KXF450 16-24 FXGP 21301 99HA fits 2019-2026
- RFX Pro FT Rear Brake Pedal KXF250 21-26 KXF450 06-26 FXRB 20200 99GN fits 2019-2026
- RFX Race Gear Pedal KXF450 16-26 fits 2019-2026
Ignition Coil
- TourMax Ignition Coil KX450/450F 16-21 IGN-444 fits 2019-2022
Launch Control
- RFX Pro L/Control CRF250/450 KXF250/450 RMZ250/450 fits 2024-2026
- RFX Pro Launch Control Dual CRF/KXF/RMZ 250-450 >26 fits 2024-2026
- XTRIG Launch Control (55 mm) 70100004 fits 2019-2026
Linkage Bearings
- RFX Race Linkage Kit KXF250 21-26 KXF450 19-26 FXBE 21014 55ST fits 2019-2026
Lowering Kit
- Koubalink Lowering Link KXF450 19-24 (Drop 1 in) KLXR2 fits 2019-2022
- Koubalink Lowering Link KXF450 19-24 (Drop 1.5 in) KLXR3 fits 2019-2022
Oil Filter
- RFX Race Oil Filter HF207 KXF250/450 RMZ250/450 FXOF 20100 55ST fits 2019-2026
Plastic Kit
- Racetech Plastic Kit KX250 21-24/KX450 19-23 (5 pcs) fits 2019-2023
- Racetech Plastic Kit KX250 25/KX450 24-26 (5 pcs) fits 2024-2026
- Racetech Plastic Kit KX250 25/KX450 24-26 (6 pcs) R-KITKXF-VE0-624 fits 2024-2026
Preload Adjusters
- XTRIG Preload Adjuster KX250F 25-26/KX450F 24-26 10300006 fits 2024-2026
- XTRIG Preload Adjuster KXF450 19-23 10300004 fits 2019-2022
Rear Sprockets
- JT Rear Sprocket - JTR460 fits 2021-2025
- RFX Armalite Rear Sprocket KX125-250 KXF250-450 82-26 fits 2019-2023, 2025-2026
- RFX Pro Elite Rear Sprocket KX125-250 KXF250-450 82-26 fits 2019-2023, 2025-2026
- RFX Pro HCS Rear Sprocket KX125-250 KXF250-450 82-26 fits 2019-2023, 2025-2026
Seat and Covers
- RFX Pro Ribbed Seat Cover KX250F 21-24 KX450F 19-23 FXSC2150099GN fits 2019-2023
- RFX Race Gripper Seat Cover KX250F 21-24 KX450F 19-23 FXSC2000555ST fits 2019-2023
Shock Bearings
- RFX Race Lower Shock Bearing Kit KX/KXF 65-450 RMZ250 FXBE 24002 55ST fits 2019-2026
- RFX Race Upper Shock Bearing Kit RM125/250 RMZ250/450 FXBE 34001 55ST fits 2024-2026
Side Panel
- Racetech Left Air Box Side Panel KX450 24-26 R-FIKXFVESX24 fits 2024-2026
- Racetech Side Panels KX250 21-24/KX450 19-23 fits 2019-2023
- Racetech Side Panels KX250 25-26/KX450 24-26 fits 2024-2026
Steering Head Bearing
- Hi Level Steering Taper Bearing Washer fits 2019
- KOYO by JTEKT Steering Taper Bearing 30 x 55 x 17 With Seal 32006JRRS fits 2019-2022
Swingarm Bearings
- RFX Race Swingarm Kit KXF250 17-25 KXF450 17-25 FXBE 22014 55ST fits 2019-2026
Switches
- RFX Race Kill Button KXF250 17-24 KXF450 16-24 FXKB 20300 55ST fits 2019-2023, 2025-2026
- RFX Race Mapping Button KXF250 13-24 KXF450 12-23 FXKB 21000 55ST fits 2019-2023
- RFX Race Start Button KXF450 19-24 KXF250 21-24 FXKB 21100 55ST fits 2019-2026
Throttle Control
- RFX Pro Throttle Tube KXF250/450 RMZ250/450 YZF250/450 FXTT 20300 99BK fits 2019-2026
- RFX Sport Plastic Throttle Sleeve KXF/YZF/WRF/RMZ >26 FXTS 20300 00BK fits 2019-2026
Triple Clamps
- XTRIG ROCS Pro KX250 21-26/KX450 19-26 (OS 21-23mm) 40301006 fits 2019-2026
- XTRIG ROCS Tech KXF250 21-26/KXF450 19-26 (OS 23mm) fits 2019-2026
Wheel Bearing Kit
- RFX Race Rear W/B Kit KX/KXF 125-450 YZF250/450 FXBE 25010 55ST fits 2019-2026
Wheel Bearings
- KOYO by JTEKT Bearing 6905DDU 69052RSC3 fits 2019-2023
- RFX Sport Wheel Bearing 69/22-2RS FXBE 69/22 00ST fits 2019
Engine Parts for the Kawasaki KX450
Clutch Covers
- RFX Pro Clutch Cover KXF450 19-20 FXCC 20400 99H2 fits 2019-2020
- RFX Pro Clutch Cover KXF450 21-26 FXCC 20500 99H2 fits 2021-2026
Clutch Kit
- ProX Complete Clutch Plate Set KX450 19-20 16.CPS44019 fits 2019-2020
- ProX Complete Clutch Plate Set KX450/450XC 21-26 16.CPS44021 fits 2021-2026
Clutch Steels
- ProX Steel Plate Set RMZ450 05-26/LTR450 06-11 16.S34018 fits 2021-2026
Engine Con Rod Kit
- ProX Con.Rod Kit KX450 19-23/KX450X 21-23 03.4419 fits 2019-2023
Engine Full Gaskets and Seals
- Vertex Top End Gasket Kit KX450F 19-20 860VG810046 fits 2019-2020
Engine Piston Kit
- ProX Piston Kit KX450 19-23 12.5:1 fits 2019-2023
- ProX Piston Kit KX450/KX450X 24-26 12.5:1 fits 2024-2026
Engine Timing Belts and Chains
- Vertex Camchain YFM700R 06-24/LT-R45006-11/KX450 19-23 8898XRH2010126 fits 2019-2023
Ignition Covers
- RFX Pro Ignition Cover KXF450 19-25 FXIC 20200 99H2 fits 2019-2026
Other Engine Covers
- RFX Engine Timing Plug Set KXF250 11-20 KXF450 09-20 fits 2019-2020
- RFX Engine Timing Plug Set KXF250 20-26 KXF450 19-26 fits 2021-2026
- RFX Pro Oil Filter Cover KXF450 19-26 fits 2019-2026
Tyres and Wheels for the Kawasaki KX450
Complete Wheels
- Haan Complete Rear Wheel 19 x 1.85 KX/KXF 03-24 126015/3/7 fits 2026
- Haan Complete Rear Wheel 19 x 2.15 KX250 / KXF450 03> 126016/3/7 fits 2026
- Haan Complete Wheel Front 21 x 1.60 KX250 21> KX450 19> 125219/3/7 fits 2026
Wheel Spacer
- All Balls Racing W/S Kit Front KX250F 21-25/KX450F 19-25 11-1108 fits 2019-2026
- All Balls Racing W/S Kit Rear KX125 03-08/KX250F 04-25/KX450F 06-25 11-1042-1 fits 2019-2026
- RFX Pro Wheel Spacers Rear KXF250 04-26 KXF450 06-26 fits 2019-2026
Vehicle Accessories for the Kawasaki KX450
Nut and Bolt
- RFX Race Plastics Fastener Kit KX250 17-23 KX450 16-23 FXBK 20701 55SV fits 2019-2023
- RFX Race Rear Pro Bolt Pack KX/KXF 02-23 FXBK 20500 55SV fits 2019-2026
- RFX Race Track Pack KX/KXF Style FXBK 20600 55SV fits 2019-2026
Skid Plate
- AXP Skid Plate KX250/KX250X 25-26/KX450/KX450X 24-26 AX1742 fits 2024-2026
Tyre Cover and Heater
- RFX Factory 85cc Tyre Covers Pair FXTC 10001 99BK fits 2019-2026
- RFX Factory Adult Tyre Covers Pair FXTC 10000 99BK fits 2019-2026
Kawasaki fitment charts
Compare every Kawasaki model and year: oil filter, air filter, battery, brake pad, sprocket, fork seal, wheel bearing charts.
Other Kawasaki models
Kawasaki KX250, Kawasaki KX250F, Kawasaki KX450F, Kawasaki KX125, Kawasaki Z750, Kawasaki NINJA ZX-6R, Kawasaki Z1000, Kawasaki NINJA ZX-9 R, Kawasaki KX85, Kawasaki Z650, Kawasaki KX80, Kawasaki KX500. All Kawasaki models.