Engine

Features & Benefits: * High-quality filter is a dependable replacement for most early Big Twin Models 1953-1983 & Sportster 1957-1979. * In...

Features & Benefits: * Evolution Engine Application.

Features & Benefits: * Stainless Steel. * 3/8in. Diameter. Proudly Made in the USA by S&S Cycle!

Features & Benefits: * Sold Each. * Replaces OEM #’s 17611-66 & 17611-66B

Features & Benefits: * Also Fits Kick Shaft on Sportster 1957-1979. * Also fits Pushrod Tube. * Replaces OEM # 11101 * Sold as a Pack (25). Pro...

Features & Benefits: * Reproduction of Original Style End Caps. * Custom Look. * Allen Head with Chrome Finish. * Replaces OEM # 17448-71 Proud...

Product Details Features & Benefits: S&S Cycle has upped their intake game with a new version of their popular high flow manifold...

Features & Benefits:- * Allows use of OEM style Spin on oil filter part #BAI-14-0004B or BAI-14-0004 (OEM # 63782-80 & 63810-80) while prov...

Features & Benefits: * Fits 1936 -1947 Knuckle Engines & 1957-1979 Sportster Engines. * Set of Seals to Install Four Push Rod Covers. * Sol...

Sold - each

Made in the U.S.A. Sold - each

Features & Benefits: * Twin Cam & M8 Application.

Product Details ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcyc...

Product Details Features & Benefits: * Carburettor Only. * 1-7/8″ Bore. Proudly Made in the USA by S&S Cycle !

Product Details Features & Benefits: Note: Trike Models an updated firmware file prior to installation (Due to traction control / RDR...

Product Details Features & Benefits: ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped ...

Product Details Features & Benefits: Does not fit 2019-2020 Trike Models (Due to traction control / RDRS) 2018 Model Trike should not...

Product Details Features & Benefits: Big bore engines are all about the flow, more air in and more air out, anything that slows that ...

Product Details Features & Benefits: TRASK PERFORMANCE CheckM8™ vented transmission top cover fixes the excessive crankcase breather ...

Product Details * Bolt on 40-50% more power for stock 107″, 114″ and 117″ M8 applications * Garrett internals with Trask compressor and t...

Product Details Features & Benefits: * 107ci to 129ci Big Bore Kit (4.320″ Bore) * Fits Oil Cooled Models. * Chain Drive Cam & Fo...

Product Details Features & Benefits: * Sold as a Kit. Tech Tips:- * S&S Crankshaft requires 2 Keys # JM-2480K. * 1977-1989 OEM Cr...

Product Details Features & Benefits: An S&S 96″ 3-5/8″ Sidewinder big bore stroker kit is an economical route to a larger displac...

Product Details Features & Benefits: * Upgrades Milwaukee-Eight 117ci CVO models to 132ci * 4.320″ Bore * 4.500″ Stroke (4-1/2″) * Fo...

Product Details Features & Benefits: * Upgrades Twin Cam 96ci & 103ci to 110ci. * Cast Ductile Iron Liner; Increases Thermal Cond...

Product Details * Upgrades Twin Cam 96ci & 103ci to 110ci. * Cast Ductile Iron Liner; Increases Thermal Conductivity, Aids in Heat di...

Product Details Features & Benefits: * Will Not Fit XR1200 * Includes Black Cylinders. * Includes MLS Head Gaskets, Base Gaskets &...

Features & Benefits: * Reduction in vibration * Constant and correct tension at all times * Smoother shifting * Extends the life of your primar...

Rollies Protorque 1.4 Kw High Torque Starter Motor * Guaranteed to Meet or Exceed OEM Performance * Starter Motor Contains; Protorque High Performa...

Features & Benefits: * Easy installation; longer duration for modified street engines with hydraulic lifters and 9.0:1 or higher compression ra...