Complete Engines & Rebuild Kits

S&S Cycle #900-0565 - 124" Hot Set Up® - Big Bore/Stroker - Wrinkle Black - 88B Twin Cam

This 124" big bore/stroker Hot Set Up Kit® transforms a stock 88" engine into a 124" monster. This kit includes S&S 4-1/8" bore pistons, big bore cylinders finished in wrinkle black powder coat, a...

S&S Cycle #900-0565W - Hot Set Up Kit, 4-1/8" Bore, 124", 4-5/8" Stroke, Welded CP, w/ 91cc Heads, 640GE, WBlack, 2000-'06 bt w/ Balancer

S&S Cycle #900-0568 - 124" Hot Set Up® - Big Bore/Stroker - Wrinkle Black - 96/103/110A Twin Cam

This 124" big bore/stroker Hot Set Up Kit® transforms a stock engine into a 124" monster. This kit includes S&S 4-1/8" bore pistons, big bore cylinders finished in wrinkle black powder coat, a...

S&S Cycle #900-0568W - Hot Set Up Kit, 4-1/8" Bore, 124", 4-5/8" Stroke, Welded CP, w/ 91cc Heads, 640GE, WBlack, 2006 Dyna, 2007-'17 bt, 2008-'17 Touring

S&S Cycle #900-0569W - Hot Set Up Kit, 4-1/8" Bore, 124", 4-5/8" Stroke, Welded CP, w/ 91cc Heads, 640GE, WBlack, 2007 bt w/ Balancer

S&S Cycle #900-0690 - Hot Set Up Kit, 4-1/8" Bore, 124", 4-5/8" Stroke, Stock Heads, 640GE, Stone Gray, 2007-2017 except 2017 Touring

This 124" big bore/stroker Hot Set Up Kit® transforms a CVO engine into a 124" monster. This kit includes S&S 4-1/8" bore pistons, big bore cylinders finished in Stone Gray powder coat that matches...

S&S Cycle #900-0690W - Hot Set Up Kit, 4-1/8" Bore, 124", 4-5/8" Stroke, Welded CP, Stock Heads, 640GE, Stone Gray, 2007-2017 except 2017 Touring

S&S Cycle #91-7661 - 96" Sidewinder® - 3.625" Big Bore - Stroker Kit - Wrinkle Black - Evolution Big Twin

An S&S 96" 3-5/8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 80" Harley-Davidson® Evolution® big...

S&S Cycle #91-9130 - 93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression

An S&S 93" 3-5/8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 74" or 80" HD® shovelhead engine up...

S&S Cycle #91-9134 - 96" Sidewinder® Big Bore Stroker Engine Performance Kit

An S&S 96" 3-5/8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everying needed to take a stock 74" or 80" HD® shovelhead engine up...

S&S Cycle 106-0819 S&S Cycle 48-64 BT P93 Complete Assembled Engine

In the fall of 2007, S&S introduced an engine with a retro look, but with updated technology. The panhead engine has been hailed as the coolest looking classic engine of all time, and the P-Series...

S&S Cycle 106-0820 S&S Cycle 66-69 BT P93 Complete Assembled Engine

In the fall of 2007, S&S introduced an engine with a retro look, but with updated technology. The panhead engine has been hailed as the coolest looking classic engine of all time, and the Flathead...

S&S Cycle 31-9917 S&S Cycle 70-84 BT SH93 Complete Assembled Alt/Gen Engine

This 93 cubic inch S&S SH93H alternator/generator engine is intended for 1970-'99 style chassis, and is ideal for a building a retro custom bike. Features and benefits Natural crankcases and black...

S&S Cycle 310-0279A S&S Cycle 99-06 BT T111 Long Block Engine - Silver

A lot of riders have already invested in performance upgrades for their stock engine by the time they are ready to move up to a complete big inch engine. Wouldn’t it be nice to be able to save some...

S&S Cycle 310-0327A S&S Cycle 99-06 BT T124 Long Block Engine w/ 585 Cam - Silver

The 124 cubic inch T124 low compression Long Block engine fits 1999-'06 HD big twins except 2006 Dyna models. Long Block engines do not include a fuel or ignition system, so they can be used for...