ProX Titanium Intake Valve CRF250R 04-09 + CRF250X 04-17 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...

ProX Steel Exhaust Valve CRF250R 04-07 + CRF250X 04-17 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to...

ProX Con Rod Kit CRF250R 04-17 + CRF250X 04-17 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made...

ProX Clutch Cable CRF250R 04-07 + CRF250X 08-17 CLUTCH AND THROTTLE CABLES A complete new program has been added to the already wide program of ProX Racing Parts products. ProX Clut

ProX Piston Kit CRF250R 04-07/CRF250X 04-17 12.9:1 (77.98mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is...

ProX Clutch Pressure Plate CRF250R 04-09+22-24 CRF250X 04-17 ProX offers a complete line clutch pressure plates for the Dirtbike and ATV segment. The pressure plates are manufa