S&S Cycle

S&S Cycle #90-4049 - Rocker Box Gasket Kit

Rocker Cover Gasket Kit Includes all required gaskets and O-rings for both rocker boxes

S&S Cycle #90-4079 - Rocker Box Top Gasket

Die-Cast Rocker Cover Gasket Replacement seal for EVO Big Twin and S&S 4-1/8 bore motors

S&S Cycle #90-4104 - Rocker Arm Rebuild Kit

Roller Rocker Arm Rebuild Kit Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms Feature a modified...

S&S Cycle #90-4311 - Rocker Box Gasket Set - Shovelhead

Rocker Cover Gasket Kit Includes all required gaskets and O-rings for both rocker boxes

S&S Cycle #90-4915 - Compression Release Kit

Compression Release Kit Electric compression releases open when you press the start button and close when the button is released Manual compression releases are opened manually and close when the motor starts Kits include the required parts for...

S&S Cycle #90-4916 - Compression Release Hole Plug

Compression Release Hole Plug Not for use on OEM heads Made in the U.S.A.

S&S Cycle #90-9503 - Top End Gasket Kit - 4" Super Stock - EVO Big Twin

Gasket Kit Contains the best quality gaskets Made in the USA Top-end gasket kit do not include rocker box gaskets; must be purchased separately.

S&S Cycle #900-0050 - Spring Kit - .650"

Sidewinder® .650" Valve Spring Kit Include springs, upper and lower collars and keys For valve lift to .650" with 1.860" /178 lbs. installed height, 376 lbs. at max lift Max 6500 rpm Made in the USA

S&S Cycle #900-0251 - Cylinder Heads - 79 cc - Super Stock® - Twin Cam

79 cc Super Stock® Cylinder Head Heads are fully assembled with springs and valves Works great with 88" to 103" stock motors, but are ideal for larger stroker or big bore engines up to 110" Large 1.940" intake and 1.575" exhaust valve maintain port...

S&S Cycle #900-1176 - Cylinder Stud & Head Bolt Kit - '17-'23 M8 Models

Cylinder Stud & Head Bolt Kit Studs 8 studs with rounded thread roots, rather than flat, improving fatigue strength 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC Positive stop shoulder allows for consistent installed height 180,000...

S&S Cycle #900-1186 - Billet Head Breather Kit - Anodized Blue - M8

Billet Head Breather Kit for M8 6061 billet aluminum head breathers replace the OEM plastic parts Dual O-ring for a better seal in the head Unique Labyrinth design to reduce oil pass-through Reduces emissions by lowering the amount of oil being...

S&S Cycle #900-4065A - Roller Rocker Arms

Roller Rocker Arms Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms Feature a modified lubrication system...

S&S Cycle #900-4119A - Non-Roller Rocker Arms

Forged Standard Rocker Arms An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast steel Feature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer...

S&S Cycle #900-4119FA - Forged Standard Rocker Arm

Forged Standard Rocker Arm An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast steel Feature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer...

S&S Cycle #900-4119RA - Forged Standard Rocker Arm

Forged Standard Rocker Arm An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater strength than stock or cast steel Feature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer...

S&S Cycle #900-4320A - 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 #91-7702 - 96" Big Bore Kit

96" Big Bore Kit Cylinders are constructed from premium aluminum castings with cast-in iron liners Kits include cylinders, pistons, rings and gaskets (head, base and exhaust) Made in the U.S.A. This project requires a skilled technician. It is the...

S&S Cycle #91-9024 - Cylinders and Pistons - 80" - Low Compression

Stock Bore 80" Cylinder and Standard Compression Piston Kit Intended to replace the cylinders and pistons of a 80" Shovelhead engine and maintain the stock compression ratio of 8:1 Compatible with stock or S&S cylinder heads Includes S&S 3.5" bore...

S&S Cycle #92-2026 - Replacement Pistons with Rings

Super Stock™ Cylinder Heads S&S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift) Intake manifold, pistons and gasket kits are sold...

S&S Cycle #92-20265 - Replacement Pistons with Rings

Super Stock™ Cylinder Heads S&S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift) Intake manifold, pistons and gasket kits are sold...

S&S Cycle #92-2027 - Replacement Pistons with Rings

Super Stock™ Cylinder Heads S&S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift) Intake manifold, pistons and gasket kits are sold...

S&S Cycle #92-2028 - Replacement Pistons with Rings

Super Stock™ Cylinder Heads S&S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift) Intake manifold, pistons and gasket kits are sold...

S&S Cycle #93-3010 - Head Bolt Kit - Big Twin/XL

Head Bolt Kit 12-point bolts Complete kit

S&S Cycle #93-4022 - Pushrod Cover O-Ring Kit

Pushrod Cover O-Ring Kit For O-ring style bottom cover Includes all parts for four pushrods: top, middle and bottom O-rings