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Pro-X Wrist Pin Bearing 20 ID x 25 OD x 21.8 L (21.2798)
Pro-X offers a complete line of piston pin bearings for the Dirtbike, Snowmobile, ATV and PWC engines. The piston pin bearings are manufactured by the leading Japenese OEM factories. All...$17.56 -
Pro-X Crankshaft Oil Seal Kit (42.1206)
OEM quality All seals necessary for complete crank rebuild included Compatible Vehicles$17.32 -
Pro-X Connecting Rod Kit for 2003-2005 YZ450F/2003-2006 WR450F (03.2423)
Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible Veh$188.84$165.99 -
Pro-X Aluminum Rear Sprocket 49 Tooth (07.RA62090-49)
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$64.08 -
Pro-X Piston Kit (C) 47.46mm (01.2114.C)
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...$99.95$91.05 -
Pro-X 10mm Diameter Valve Shims 5-pk 3.05mm (29.100305)
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 ...$16.43 -
Pro-X Piston Kit 66.50mm (+.50mm over) (01.1300.050)
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...$143.95$129.99 -
Pro-X Piston Kit (A) 95.96mm 12:1 (01.1496.A)
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...$210.95$189.99 -
Pro-X Connecting Rod Kit (03.6320)
Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible Veh$140.93$125.77 -
Pro-X Piston Kit (B) 39.47mm '01-08 KTM 50 SX/'02-08 50 Adventure (01.6012.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...$77.95$69.99 -
Pro-X Piston Kit 76.50mm (+.50mm over) (01.5699.050)
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...$110.95$100.29 -
Pro-X Rear Brake Master Cylinder Rebuild Kit (37.910008)
Kits are assembled with high-quality components all designed and manufactured to meet or exceed the OEM parts Each kit contains all the necessary components to rebuild the brake master cylinder$29.39