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Pro-X Piston Ring Set 76.00mm (02.6338)
Manufactured in Japan and designed to be used for Pro-X pistons or original equipment pistons Order 1 set per piston Compatible...$50.95$46.54 -
Pro-X Piston Ring Set 72.00mm (02.6396)
ProX piston rings are made by OEM factories to exact specifications. ProX Racing Parts Piston Ring Set 300EXC 96-03 (72.00mm). Compatible Vehicles Years Make Make Notes 2013-2014 Beta RR...$50.95$46.54 -
Pro-X Connecting Rod Kit for '12-15 Yamaha WR450F/'13-15 GasGas EC450F (03.2432)
Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible...$194.99$165.99 -
Pro-X Piston Kit (B) 52.46mm (01.4195.B)
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...$108.85$89.99 -
Pro-X Piston Kit (D) 63.97mm (01.6249.D)
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...$155.95$139.99 -
Pro-X Piston Kit 85mm (+.25mm over) XR400R/TRX400EX/TRX400X (01.1495.025)
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...$155.95$139.99 -
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Pro-X Crankshaft Seal Kit - '99-00 Yamaha YZ250 (42.2319)
OEM quality All seals necessary for complete crank rebuild included Compatible Vehicles Years Make Make Notes 1999-2000 Yamaha YZ250$25.40 -
Pro-X Crankshaft Oil Seal Kit (42.4403)
OEM quality All seals necessary for complete crank rebuild included Compatible Vehicles Years Make Make Notes 1983-2003 Kawasaki KX500$16.42 -
Pro-X Aluminum Rear Sprocket 48 Tooth (07.RA21093-48)
Manufactured from premium 7075-T6 alloy for optimal durability Precision CNC machined for perfect fit and lightweight design for ultimate performance Offering the perfect balance between...$66.95$62.57 -
Pro-X Clutch Fiber/Friction Plate Kit (16.S33013)
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...$130.33$114.08 -
Pro-X Outer Clutch Pressure Plate (18.P1390)
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...$55.95$51.43