Dirt Bike

Filter only for use with Twin Air Power Flow kits.The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state of-the-art filter oiling machines...

Filter only for use with Twin Air Power Flow kits.The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state of-the-art filter oiling machines...

Features upgraded steel alloy for all parts, subject to going through exclusive heat-treating process as well, to remarkably reinforce its toughness against rugged terrain ridingKMC employs chromized pin and solid bushing into this chain to boost up its...

Features upgraded steel alloy for all parts, subject to going through exclusive heat-treating process as well, to remarkably reinforce its toughness against rugged terrain ridingKMC employs chromized pin and solid bushing into this chain to boost up its...

Factory Numbers - 4" Black - Choose the quantity of packages for each of the numbers below. Each package contains 3 numbers.For example, if your number is 123 you would order 1 each of #1, #2, and #3. If your number is 122, you would order 1 of #1, and 2...

Factory Numbers - 4" Black - Choose the quantity of packages for each of the numbers below. Each package contains 3 numbers.For example, if your number is 123 you would order 1 each of #1, #2, and #3. If your number is 122, you would order 1 of #1, and 2...

Exhaust gasketSold each

Excellent economic alternative when you are looking for an OEM quality replacement pistonMainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standardsSleeved cylinder piston kits are...

Excellent economic alternative when you are looking for an OEM quality replacement pistonMainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standardsSleeved cylinder piston kits are...

Excellent economic alternative when you are looking for an OEM quality replacement pistonMainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standardsSleeved cylinder piston kits are...

Everything you need to upgrade your clutch plates and springsExact OEM tolerances and specificationsSprings are 8-10% stiffer than stock to ensure a positive clutch lock-up

EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across...