PROX
STEEL INTAKE VALVE XT/TT600 '87-02 + TT-R600 '98-04 (2X)
Forge one piece valves for unmatched strengthCVD/CNI coated to reduce heat and frictionManufactured ..
STEEL INTAKE VALVE YFM350R WARRIOR/RAPTOR 350 '87-11 (1X)
Forge one piece valves for unmatched strengthCVD/CNI coated to reduce heat and frictionManufactured ..
STEEL INTAKE VALVE Z50R'91-99 + XR50R '00-03 + CRF50F '04-09
Forge one piece valves for unmatched strengthCVD/CNI coated to reduce heat and frictionManufactured ..
STEEL RSPRCKT CR125+CRF250/450R/X -48T
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEEL RSPRCKT KX125/250/250F/450F -47T-
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEEL RSPRCKT KX125/250/250F/450F -49T-
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEEL RSPRCKT KX125/250/250F/450F -50T-
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEEL RSPRCKT RM125/250+RMZ250/450 -49T-
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEEL RSPRCKT RM125/250+RMZ250/450 -52T-
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STEELRSPRCKT YZ125/250/400/426/450F -49T
Premium Qste 420 & 460 high strength steel for superior durability.Precision CNC machined for perfec..
STL EXH VALVE/SPRING KIT RM-Z250 '07-11
Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear..
STL INT VALVE/SPRING CRF250R/X 04-7/04-9
Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear..
STL INT VALVE/SPRING KIT RM-Z250 '07-11
Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear..
STL PLATE SET KTM400/450/530EXC-R '10-11
ProX clutch steel plates are manufactured by the leading OEM factories, mainly in JapanSteel plates ..
SWGARMBEARINGKIT YFM350 BIGBEAR+350 WOLV
ProX Racing Parts swing arm kits are available for Off Road and ATV applications. The complete rebui..