ProX Top End Gasket Set YZ250F 19-23 + WR250F 20-23 ProX Top End gasket sets offer any gasket you need for a top end rebuild. From head gasket to valve stem seal, it will be in the set. Simple and...

ProX Friction Plate Set YZ250F 08-18 WR250F 15-19 ProX clutch friction are manufactured by the leading OEM factories, mainly in Japan. All friction plates are made to exact OEM specifications and...

ProX Titanium Intake Valve YZ250F 14-18 + WR250F 15-18 ProX offers a complete range of high quality Titanium Valves for MX and ATV segment. The ProX Titanium Valves are forged in one piece for extra...

ProX Top End Gasket Set YZ250F 01-13 + WR250F 01-13 Prox gaskets are manufactured by high quality factories to ProX specifications to ensure top quality sealing. Precision engineering and the use of...

ProX Steel Plate Set YZ250F 01-18 + WR250F 01-19 ProX clutch steel and alloy plates are manufactured by the leading OEM factories, mainly in Japan. All plates are made to exact OEM specifications and...

ProX Camchain YZ250F 14-23 + WR250F 15-23 ProX is offering a wide range of Camchains for the MX, ATV and road bike market. For the supply of the camchains ProX has a successful cooperation with Borg...