Engine

S&S Cycle #900-1090 - Rocker Arm Shafts - M8

Rocker Arm Shafts Made in the U.S.A.

S&S Cycle #900-1092 - Rocker Arm Guardian Kit - M8

Rocker Arm Guardian Kit Rocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kit Rocker Arm Shafts Replace broken or worn OEM pieces with stronger, more durable S&S performance parts Direct...

S&S Cycle #900-4098A - Roller Rocker Arms

Forged Roller Rocker Arms Machined from 8620 forged steel and heat treated for maximum strength Feature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500" bushings Can be oiled through...

S&S Cycle #91-7210 - Cylinder - 3.500" - Natural Finish - Evolution Big Twin

Evolution-Style Aluminum Cylinders 3.500" bore cylinders are for 80" or 89" big twins with stock, S&S® Performance, or Super Stock® heads Thicker castings, larger cooling fins, and better wear resistance than stock cylinder Bored slightly under normal...

S&S Cycle #91-7660 - 96" Sidewinder® - 3.625" Big Bore - Stroker Kit - Natural - Evolution Big Twin

96" Sidewinder® Engine Performance Kit Kit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 compression ratio pistons, rings and gaskets Flywheel assembly is complete with S&S heavy duty connecting rods and...

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

96" Sidewinder® Engine Performance Kit Kit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 compression ratio pistons, rings and gaskets Flywheel assembly is complete with S&S heavy duty connecting rods and...

S&S Cycle #91-7710 - Cylinder - 3.500" - Wrinkle Black with Highlighted Fins - Evolution Big Twin

Evolution-Style Aluminum Cylinders 3.500" bore cylinders are for 80" or 89" big twins with stock, S&S® Performance, or Super Stock® heads Thicker castings, larger cooling fins, and better wear resistance than stock cylinder Bored slightly under normal...

S&S Cycle #91-9000 - Cylinder Kit - Shovelhead

Cylinder Kit Kit includes front and rear cylinders, base nuts, headbolts, base gaskets and head gaskets 5.330" cylinder length Made in the U.S.A. 3.625" bore cylinders require crankcase machining.

S&S Cycle #91-9001 - 3-5/8" Big Bore Cylinder and Piston Kit

3-5/8" Big Bore Cylinder and Piston Kit Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit Includes 3-5/8" bore high tensile cast iron cylinders,...

S&S Cycle #91-9017 - 3-7/16" Bore Cylinder and Stroker Piston Kit - Big Twin

Bore Cylinder and Stroker Piston Kit Cylinder and piston kit can be used to build 84", 86" or 88" stroker engines, or to replace the cylinders and piston in an engine with an existing S&S® stock bore stroker kit Can be used in engines with 4-1/2",...

S&S Cycle #91-9126 - 93" Sidewinder® Big Bore Stroker Engine Performance Kit

Sidewinder® Big Bore Stroker Engine Performance Kit Sidewinder Big Bore Stroker Kit Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement Includes 3.625" bore high tensile, cast iron...

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

Sidewinder® Big Bore Stroker Engine Performance Kit Sidewinder Big Bore Stroker Kit Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement Includes 3.625" bore high tensile, cast iron...

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

Sidewinder® Big Bore Stroker Engine Performance Kit Sidewinder Big Bore Stroker Kit Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement Includes 3.625" bore high tensile, cast iron...

S&S Cycle #910-0179 - Cylinder & Piston Kit - 80" - Evolution Big Twin - Natural

Cylinder & Piston Kit Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets The pistons included are flat-topped forged pistons designed to be used with either stock cylinder...

S&S Cycle #910-0182 - Cylinder & Piston Kit - 80" - Evolution Big Twin - Wrinkle Black

Cylinder & Piston Kit Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets The pistons included are flat-topped forged pistons designed to be used with either stock cylinder...

S&S Cycle #910-0199 - Cylinder & Piston Replacement for S&S 106" Stroker Kit - Silver

Replacement Cylinder & Piston for S&S 106" Stroker Kit Only for 88" motors Can be used to repair an existing 106" stroker engine Kit includes S&S 3-7/8" bore cylinders and forged stroker pistons for 4-1/2" stroke flywheels, rings, wrist pins, and head...

S&S Cycle #910-0200 - 95" Big Bore Cylinder Kit - Silver - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0201 - 97" Big Bore Cylinder Kit - Silver - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0202 - 106" Big Bore Cylinder Kit - Silver - Twin cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0203 - Cylinder & Piston Replacement for S&S 106" Stroker Kit - Black

Replacement Cylinder & Piston for S&S 106" Stroker Kit Only for 88" motors Can be used to repair an existing 106" stroker engine Kit includes S&S 3-7/8" bore cylinders and forged stroker pistons for 4-1/2" stroke flywheels, rings, wrist pins, and head...

S&S Cycle #910-0204 - 95" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0205 - 97" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0206 - 106" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...

S&S Cycle #910-0221 - 117" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam

Big Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted) Cylinders are constructed from premium aluminum castings...