ProX Steel Exhaust Valve/Spring Kit YZ/WR450F 03-09 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 Clutch Damper Rubber RM-Z450 05-23 ProX Clutch Basket Rubbers are sold singular and are perfect for replacing worn out rubber cushions on all types of clutch baskets. Note Clutch rubbers are not...

Prox Friction Plate Set WR450F 03   ProX clutch friction are manufactured by the leading OEM factories, mainly in Japan. All friction plates are made to exact OEM specifications and offer...

ProX Clutch Cable WR450F 07-15 CLUTCH AND THROTTLE CABLES A complete new program has been added to the already wide program of ProX Racing Parts products. ProX Clutch & Throttle

ProX Clutch Damper Rubber KX125 90-93 + KX250 90-08 ProX Clutch Basket Rubbers are sold singular and are perfect for replacing worn out rubber cushions on all types of clutch baskets. Note Clutch...

ProX Clutch Damper Rubber CR125 87-07 + CRF250R 04-17 ProX Clutch Basket Rubbers are sold singular and are perfect for replacing worn out rubber cushions on all types of clutch baskets. Note Clutch...