Include an S&S cover, backing plate and high-quality filter element and hardware kit Available for most OEM carburetors and S&S performance intake systems Increase horsepower with no...

The 110" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank Bump the early Twin Cam from late from 96ci or 103ci to 110ci...

Replace that worn out top end with the S&S 80" top end replacement kit This kit contains S&S 3-1/2" bore high tensile cast iron cylinders, 3-1/2" bore forged pistons, S&S...

Replacement gaskets, O-rings and components are made from the highest-quality materials available Rebuild kits are available in master kits, body-only kits and accelerator pump kits Made in the U...

Canister is slightly smaller in diameter than stock filters to make them easier to remove and install Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which...

Mounts from the center-case bolt between cylinders to the lower flange mount of the manifold Includes hex head bolt, washer and locknut Adjusts from 5.25" to 6.375" Made in the U.S.A.

3/8-16 UNC for 1999-2017 Big Twins Made of zinc alloy steel Made in the U.S.A. Compatible Vehicles Years Make Make Notes 2011-2013 Harley-Davidson Blackline...

Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating 4.0" bore size 1.09mm (0.043")...

Oil Pressure Switch for 1984-'99 big twin Includes: switch, nut, and lock washer Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy...

For use in custom applications where stock keepers won't fit Chromed steel finish 2.4" length Sold in kits of four assemblies; enough for one engine Compatible...

Air flow is everything in a performance engine and naturally it begins at the air filter. Factory units are downright boxy and can be very restricitve The S&S Cycle Tuned Induction Air Cleaner...