S&S Performance

491 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!

$2,697.99

The Sportster S is known for its performance-oriented design and modern features while maintaining the classic Sportster aesthetics. The Grand National Sportster S slip-on mufflers perfectly compl...

$4,044.99

Features & Benefits:- * Also Fits Dyna 1999-2005. * Also Fits Touring 1999-2006. * 2003-2006 motors can be upgraded to the stronger Timken Crankcase Bearing. * Heat-treated 4140 material is ha...

$4,041.99

Features & Benefits:- * Heat-treated 4140 material is harder and 114% stronger than stock * Harder material, eliminates thrust washer * Larger 1.671″ diameter crankpin * Designed with increas...

$4,276.99

Features & Benefits:- * 2003-2006 motors can be upgraded to the stronger “Timken” crankcase bearing. * Heat-treated 4140 material is harder & 114% stronger than stock. * Harder material, e...

$4,276.99

Features & Benefits:- * Heat-treated 4140 material is harder & 114% stronger than stock. * Harder material, eliminates thrust washer. * Larger 1.671″ diameter crankpin. * Designed with inc...

$623.99

Bolt-in cam intended for stock engines with less than 10:1 compression ratio. Quiet valvetrain with excellent low/mid range torque for touring and 2 up riding. Features & Benefits:- * .505″ Va...

$962.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation, Reuses many of the Original Components. * Designed for 88ci & 95ci Engines with Stock ...

509G Gear Drive Camshaft Kit. Fits Twin Cam 1999-2006.

$2,225.99

Features & Benefits:- * Eliminates Timing Chain Lash & Improves Valve Timing Accuracy. * No Tensioner Shoes to wear Out or Fail. * Reduces Drag on engine & adds Horsepower. * Designed ...

$962.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation Reuses many of the Original Components. * Designed for 88ci & 95ci Engines with Stock...

510G Gear Drive Camshaft Kit. Fits Twin Cam 1999-2006.

$2,225.99

Features & Benefits:- * Eliminates Timing Chain Lash – Improves Valve Timing Accuracy. * No Tensioner Shoes to wear Out or Fail. * Reduces Drag on engine. * Designed for 88ci & 95ci Engine...

$540.99

Features & Benefits:- * 540 Cam was designed to add even more stump pulling torque to your big bore M8, for those that keep the revs below 6000 rpm * Big horsepower numbers are the status symb...

$540.99

Features & Benefits:- * 550 is an ideal Horsepower Cam for 120ci & larger engines. * Exceptional Power Boost: Engineered with cutting-edge technology, the S&S 550 Cam delivers a signif...

550G Gear Drive Camshaft Kit. Fits Milwaukee-Eight 2017up.

$1,113.99

Features & Benefits:- * 550 is an ideal Horsepower Cam for 114ci & larger engines. * Eliminates Timing Chain Lash & Improves Valve Timing Accuracy. * No Tensioner Shoes to wear Out or ...

$962.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation Reuses many of the Original Components. * Designed for 96ci-106ci Engines with Stock to 1...

551CE Chain Drive Easy Start Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017.

$1,311.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation Reuses many of the Original Components. * Reliable Easy Starts on any engine using stock ...