S&S Performance

494 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!

585GE Gear Drive Easy Start Camshaft Kit. Fits Twin Cam 1999-2006.

$2,469.99

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

Sold Out

$624.99

Features & Benefits:- * .585″ Valve Lift * A versatile cam for 80ci to 96ci engines with 10:1 to 10.5:1 compression & larger engines with 9.5:1 to 10.0:1 compression * 3500 6000 rpm * Re...

$555.99

Features & Benefits:- * 590 Cam was designed as an all out Horsepower Cam for 124ci & larger engines – Big lift lets your big mill breathe high into the RPM range! * The M8 engine platform...

590G Gear Drive Camshaft Kit. Fits Milwaukee-Eight 2017up.

$1,097.99

Features & Benefits:- * 590 Cam was designed as an all out Horsepower Cam for 124 & larger enginesBig lift lets your big mill breathe high into the RPM range! * Kits include all required ...

Sold Out

$612.99

Features & Benefits:- * .600″ Valve Lift. * An exceptional cam in any large displacement engine with 9.5:1 to 10.5:1 compression. * 3500-6000 rpm. * Requires Hi-Lift valve springs & Hydrau...

$991.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation Reuses many of the Original Components. * Designed for 95ci & Larger Engines with 10....

635CE Chain Drive Easy Start Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017.

$1,272.99

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

640CE Chain Drive Easy Start Camshaft Kit. Fits Dyna 2006 & Twin Cam 2007-2017.

$1,265.99

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 ...

$2,003.99

Features & Benefits:- * This kit, when paired with an S&S Cam & exhaust totally changes the ride of the RE650 for the better. Transform your bike into a much more fun & exhilaratin...

$5,320.99

Features & Benefits:- * 74ci with High Compression. * 3-31/32″ Stroke. * 3-7/16″ Bore. * 5.330″ Cylinder Length. * 9.0:1 Compression * Includes Cylinders, Piston Kit, Head Bolts, Base Nuts &am...

$3,636.99

Features & Benefits:- * 585″ Lift. * Works with 3-1/2″ & 3-5/8″ Cylinders. * Intake ports are the same size as OEM so the HD manifold bolts on. * Works with OEM style flat top pistons. * F...

$3,446.99

Features & Benefits:- * 585″ Lift. * Heads works with 3.5″ & 3-5/8″ cylinders. * Intake ports are the same size as OEM so the H-D manifold bolts on * Works with OEM style flat top pistons....

$5,438.99

Features & Benefits:- * 80ci with High Compression. * 4-1/4″ Stroke. * 3-1/2″ Bore. * 5.330″ Cylinder Length. * 9.0:1 Compression. * Includes Cylinders, Piston Kit, Head Bolts, Base Nuts &...

Sold Out

$18,121.99

Features & Benefits:- * Forged rocker arms. * High performance hydraulic lifters. * .585″ lift dual valve springs. * Flat top cast pistons. * 508 Cam. * Performance heads. * 2 Year Warranty...

Sold Out

$18,121.99

Features & Benefits:- * Forged rocker arms. * High performance hydraulic lifters. * .585″ lift dual valve springs. * Flat top cast pistons. * 508 Cam. * Performance heads. * 2 Year Warranty...