Engine

6061 T-6 Aluminum with an anodized finish and O-ring sealMachined from billet aluminum, guaranteed to add a ‘Factory’ look to your bikeMade in USASimple positive installation with an Allen wrenchReplaces the stock plugsPolished to a mirror finish prior...

6061 T-6 Aluminum with an anodized finish and O-ring sealMachined from billet aluminum, guaranteed to add a ‘Factory’ look to your bikeMade in USASimple positive installation with an Allen wrenchReplaces the stock plugsPolished to a mirror finish prior...

Works Clutch Cover Black 21-152

Forged one piece valves for unmatched strengthCVD/CNI coated to reduce heat and frictionManufactured to exacting tolerances from highest grade materialAll valves sold each

Forged one piece valves for unmatched strengthCVD/CNI coated to reduce heat and frictionManufactured to exacting tolerances from highest grade materialAll valves sold each

FORGED ONE PIECE VALVES FOR UNMATCHED STRENGTHCVD/CNI COATED TO REDUCE HEAT AND FRICTIONMANUFACTURED TO EXACTING TOLERANCES FROM HIGHEST GRADE MATERIALALL VALVES SOLD EACH

Includes inner clutch cover gasket, water pump cover gasket and all bearings, seals and washers required to rebuild water pumpMechanical seal included!Meets or exceeds OEM quality

All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light...

Steel valves are manufactured to OEM specificationsAll valves sold each

Steel valves are manufactured to OEM specificationsAll valves sold each

Steel valves are manufactured to OEM specificationsAll valves sold each

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits,...