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Pro-X Piston Kit (D) 66.37mm (01.6343.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...$166.95$149.99 -
Pro-X Steel Intake Valve & Spring Kit for 2011-2016 KX250F (28.SIS4341-2)
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...$161.82$139.99 -
Pro-X Piston Kit (B) 66.35mm (01.6343.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...$166.95$149.99 -
Pro-X Piston Kit Standard Bore 82.00mm (01.5800.000)
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...$139.65$112.99 -
Pro-X Piston Kit (C) 66.36mm (01.6343.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...$166.95$149.99 -
Pro-X Connecting Rod Kit (03.6351)
Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible...$197.95$169.99 -
Pro-X 7.48mm Diameter Valve Shims 5-pk 2.40mm (29.748240)
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 ...$16.54 -
Pro-X Steel Intake Valve (28.2418-3)
Manufactured to the highest precision and quality steel Constructed to meet OEM specifications Available in standard sizes only Sold each Compatible...$24.95 -
Pro-X Connecting Rod Kit (03.1300)
Built from the strongest and most dependable alloys available today Comes complete with connecting rod , crankpin and big-end lower bearing Compatible...$140.93$119.99 -
Pro-X Piston Kit (B) 53.95mm for '05-07 Honda CR125 (01.1225.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...$132.95$119.99 -
Pro-X Steel Exhaust Valve (28.1495-1)
Manufactured to the highest precision and quality steel Constructed to meet OEM specifications Available in standard sizes only Sold each Compatible...$37.27 -
Pro-X Clutch Steel Plate Set (16.S23018)
ProX steel plates are manufactured by the leading O.E.M. factories, mainly in Japan Steel plates offer longevity, durability and feel of the O.E.M. Complete steel plate sets per application for...$35.56