ProX Big End Pin (33x60.80mm) CRF450R 09-16 Our chromed crank pins are specially designed for the application. Every ProX crank pin is machined precisely and treated to get the best hardness and...

ProX Throttle Cable CRF250R 04-09 + CRF450R 02-08 Clutch and Throttle Cables: A complete new program has been added to the already wide program of ProX Raci

ProX Camchain CRF450R 09-16   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 Warner...

ProX Piston Kit CRF450R 02-03 11.5:1 (95.96mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used...

ProX Piston Kit CRF450R 09-12 12.0:1 ART (95.96mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is...

ProX Piston Kit CRF450R 09-12 12.0:1 ART (95.97mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is...