S&S Performance

511 products

S&S Cycle offers premium high performance solutions for Harley-Davidson® and other v-twin motorcycles that includes engine components, exhaust and fuel systems, engine upgrade kits, and complete engines. Browse the range below!

Sold Out

$565.99

Features & Benefits:- * Chrome-Moly Pushrods. * Includes Covers & & O’Rings. * Replaces OEM # 17908-02 & 17909-02 Suggested Additional Purchase: Billet Tappet Cuffs # SS330-0741 Te...

Sold Out

$1,251.99

Features & Benefits:- * Use with performance exhaust, air cleaner, S&S 585 bolt-in cams & EFI tune to produce massive horsepower gains. Tech Tips:- * Will Not Fit Twin Cooled Models. ...

$704.99

Features & Benefits:- * Fits Sportster 1986up. * Fits Evolution Big Twin 1984-1999. * Fits Twin Cam 1999-2017. * Replaces OEM #’s 17360-83 & 17375-83. Proudly Made in the USA by S&S Cy...

$218.99

Features & Benefits:- * Sold per Piston. * Replacement Piston Rings for S&S 110ci Big Bore Kits #’s SS910-0598 & SS910-0599. Tech Tips:- * Ring Fitment Instructions must be followed ca...

Sold Out

$217.99

Features & Benefits:- * Sold as a Pair. Tech Tips:- * The SS940-0014 are the thin rings that S&S are using now. Proudly Made in the USA by S&S Cycle ! MFR PART No: 940-0014 ROLLIES P...

Sold Out

$363.99

Features & Benefits:- * Replacement Piston Rings for CVO 110ci engines that are equipped with S&S High Compression Pistons # SS940-0114. * Sold as a Pair. Tech Tips:- * Ring Fitment Instru...

$336.99

Features & Benefits:- * Replacement Piston Rings for S&S Milwaukee-Eight 107ci to 124ci & 114ci to 128ci Big Bore Kits. (4.250″ Bore) Tech Tips:- * Always follow Piston Ring Fitment In...

$354.99

Features & Benefits:- * Replacement Piston Rings for S&S Milwaukee-Eight 107ci to 129ci & 114ci to 132ci Big Bore Kits (4.320″ Bore) Tech Tips:- * Always follow Piston Ring Fitment Ins...

$219.99

Features & Benefits:- * Moly Faced. * Sold Each/Per Piston * 2 Required Per Bike. Proudly Made in the USA by S&S Cycle ! MFR PART No: 940-0032 ROLLIES PART No: SS940-0032

$1,069.99

Features & Benefits:- * 3.937″ Bore. * 4-3/8″ Stroke. * Pistons are compatible with stock conrods with tapered wristpin ends. * S&S bore pistons are machined to such close tolerances that ...

$347.99

Features & Benefits:- * Direct Standard size replacment for OEM Plastic Breather gear. * Better dimensional stability than plastic gears, especially at high temperatures. * High Evacuation. * ...

$355.99

Features & Benefits:- * Direct Standard size replacment for OEM Plastic Breather Gear * Better dimensional stability than plastic gears, especially at high temperatures. * High Evacuation. * W...

Sold Out

$1,134.99

* These forged 3-7/8″ bore stroker pistons for 1999-2006 Twin Cam are required for the S&S 106″ stock bore stroker kit with 4-1/2″ stroke flywheels. * Flat Top Pistons. 3.875″ Bore & 4-1/...

Sold Out

$1,064.99

Features & Benefits:- These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11:1 (from 9.5:1). Higher compression is a key factor in increasing performance...

Sold Out

$764.99

Features & Benefits:- * Includes S&S Stealth kit & Air 1 Cover. * High-strength synthetic polymer backplate Designed to reduce heat transfer to intake air. * Cooler, denser air allow...