Drivetrain

Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth...

Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of...

Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of...

Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of...

The VX Series chain is a great chain upgrade from OEM and is our most popular and widely used chain on both on and off-road bikes. The 520VX3 boasts a 32% longer chain life than the VO Series due to our patented X-Ring seal technology. It also has...

Dynamically balanced and phased as a complete 2-piece assembly when applicable.The complete driveline is balanced to reduce noise and vibration while extending life.Included carrier bearing reduces cost, eases assembly, and provides a complete,...

Leading edge technology in materials and production ensures top class performance, strength, and durability. Specially engineered to favorably compare with all types and brands of motorcycle chain on the market.Maximum strength at minimal weight...

Computer designed to achieve ultimate strength at minimum weightJT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable valueEvery sprocket meets or exceeds the highest possible quality...

JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durabilityJT rear sprockets are made from the finest C45 high carbon steelAll sprockets are heat-treated and hand-finished to meet or...

Top End Piston KitsWiseco's complete top end Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts...

Includes all parts needed for inner primary bearing replacementOE quality, fits stock and most aftermarket inner primaries Year Make Model ...

U-Joints are cold forged from SCM-415 steel, precision ground journals are case hardened to HRC58-61Pre-greased with hi-temp Lithium Complex 3 grease, zerk and grease channels in bearing cup evenly distribute greaseKits include cap plug to eliminate...