Made in the USA

Custom tooling was created to provide a countersink relief for the bolt/nut head versus machining away the entire end of the shaft per the factory design Recommended for all M-Eight engines and...

FEULING® BEEHIVE® valve springs use a much smaller and lighter weight retainer which drastically reduces the valve weight creating a much quicker revving and smoother motion than...

Designed for engines with radical valve spring pressures and large lift camshaft Optimize valvetrain stability at high rpm, decrease valve float, maintain maximum valve lift, increase horsepower...

Designed for engines with radical valve spring pressures and large lift camshaft Optimize valvetrain stability at high rpm, decrease valve float, maintain maximum valve lift, increase horsepower...

Install or replace hydraulic camchain tensioners on stock M8 models Kit includes out chain, outer crank 17 tooth crank sprocket, replacement camchain pad and pin, and spacer kit Made in the USA ...

Injection molded nylon with PTFE (polytetrafluoroethylene) added to increase wear and friction resistance Includes chain tensioner pad and pin Works with the factory aluminum housing and...

Tensioner housings are precision machined from billet 6061 aluminum, pads are injection-molded nylon with PTFE added to increase wear and friction resistance Replaces the factory cast unit with a...

Includes billet 6061 aluminum handlebar clamp, Stainless allen head bolts and 1/8" NPT to -3" AN adapter fitting Made in the USA

Made in the USA Kit includes: One Air filter gasket spacer Two Gaskets Four O-rings Six Bolts