Engine Components

The S&S® TC3 oil pump and cam support plate are highly recommended for any cam installation, but they are a must if your engine has suffered even a minor problem that created metallic particles or...

The S&S® TC3 oil pumps and cam support plates, for 1999-'16 HD® big twins, are highly recommended for any cam installation, but they are a must if your engine has suffered even a minor problem that...

Precision machined tappets complete with premium hydraulic unitsThis Part Fits:YearMakeModelSubmodel1980-1984Harley-DavidsonFLHS Electra Glide SportBase1980-1983

High-quality cast Big Bore Cylinders from Twin Power™. Factory style black textured powdercoat finish with highlighted fins. Cast in iron liners for strength and durability and finish honed and ready...

S&S engineers designed stronger, more durable components that will help you get the most out of your M8 and increase the longevity of your valvetrain components.This Part...

The S&S forged steel roller rocker arms were designed for superior strength and to eliminate the failure-prone stress areas found in some other rockers.

First of its kind, emissions legal aftermarket cam for M8 touring models. True 100+ Hp at the wheel in one package. Kit includes 475 cam and Dynojet PV-3 tuner in chain drive. designed to work...

S&S Cycle Single Fire HI-4N Ignition KitThis Part Fits:YearMakeModelSubmodel1997-1999Harley-DavidsonFLHR Road KingBase1998-1999Harley-DavidsonFLHRCI Roa

This 585CE Chain Drive Easy Start cam is designed to increase performance at an affordable price and Easy Start Cams allow stock starter to start any engine. Because this kit reuses many of the stock...

MR103 Camshaft Kit designed for '06 HD® Dyna and 2007-'16 big inch engines with intake and exhaust modifications. Designed as bolt-in cams for 103 CID engines with stock 9.7:1 compression ratio up to...

Burly Brand cable/line install kits take the guesswork out of installing your handlebars. Burly has engineered each package to end the guesswork, mismatched lines and floppy cables by including...

Wiseco Black Edition pistons are designed and built to be the ultimate in piston performance and durability for Harley-Davidson engines. Introducing proprietary, industry first coatings, Black...