Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel...

ProX clutch friction Plates are manufactured by the leading O.E.M. factories, mainly in Japan All friction plates are made to exact O.E.M. specifications to offer maximum performance and...

Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible...

Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible...

Manufactured by the leading O.E.M. factory in Japan Die-cast parts are machined to O.E.M. specifications and tolerance for perfect fit Parts are a direct and cost efficient O.E.M...

Manufactured to the highest precision and quality steel Constructed to meet OEM specifications Available in standard sizes only Sold each Compatible...

OEM quality All seals necessary for complete crank rebuild included Compatible Vehicles Years Make Make Notes 2001-2003 Yamaha YZ125

Wide range of applications Kit contains all necessary components to rebuild your clutch Slave cylinder Designed and manufactured to meet or exceed OEM parts Compatible...

ProX pistons provide a reliable and cost-effective way to maintain the engine in excellent condition High-quality cast piston made with dedicated tooling and molding Made from hypereutectic alloy...

ProX pistons provide a reliable and cost-effective way to maintain the engine in excellent condition High-quality cast piston made with dedicated tooling and molding Made from hypereutectic alloy...

Made using a specific heat-treatment to ensure hardness for maximum durability and less wear Precision machined to match exact size Inexpensive and easy replacement for expensive OEM shims ...