Engine Components

Cometic 2017+ Harley-Davidson Touring/Trike Milwaukee 8 .060in AFM Primary Gasket - 1 PackThis Part Fits:YearMakeModelSubmodel2017-2021Harley-DavidsonFLHR Road KingBase20

Twin Power™ transmission mainshaft bearing is a versatile OEM-style replacement for late 84-06 Big Twin 5-speed and 91-06 Sportster models, helping restore smooth, reliable drivetrain performance.

The Twin Power™ cam chains have precision-ground side plates for smoother operation. Their specifications and performance are designed to be equivalent or superior to O.E. chains. Made in Japan.

Twin Power™ cam change gasket kits bundle the critical gaskets and seals needed for cam service on Evolution, Twin Cam, and M8 Big Twin engines, simplifying parts selection and installation.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing...

Twin Power™ rocker box gasket kits include the critical gaskets needed to reseal rocker boxes on popular Big Twin and Sportster engines, helping control top-end oil leaks.This Part...

This 2 7/8 inch long chrome gauge replaces H-D 62845-00 on 00-17 Softails, delivering accurate oil temperature readings with a sleek, durable finish for reliable performance.This Part...

NAMZ 99-03 V-Twin Sportster Plug-N-Play Rear Fender HarnessThis Part Fits:YearMakeModelSubmodel1997-2013Harley-DavidsonFLHR Road KingBase2007-2013Harley-Davidson

Upgrade your 84-99 Softail or 82-03 XL with this chrome oil tank temperature gauge, replacing H-D 62688-87T and 62667-87T for precise monitoring and stylish appeal.This Part...

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing...

Twin Power™ EFT check valves ensure reliable fuel system operation across multiple Harley Touring, Softail, and Dyna models by preventing vapor lock and maintaining proper pressure as direct OEM...

Twin Power™ derby cover gaskets are designed to seal the primary inspection/derby opening on various Big Twin generations, helping prevent fluid leaks while allowing repeated cover removal.This Part...