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!

$1,782.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

$999.99

Features & Benefits:- * Carburettor Only. * 2-1/16 Bore. Proudly Made in the USA by S&S Cycle ! MFR PART No: 11-0421 ROLLIES PART No: SS11-0421

Super Stock Cylinder Head Kit – Silver. Fits Big Twin 1986-1999, Requires S&S Pistons

$4,348.99

These S&S® Super Stock® cylinder heads for 1984-’99 HD® Evolution® Big Twin engines feature a specially shaped combustion chamber and require special pistons that must be purchased separately....

Sold Out

$848.99

If you are looking for increased performance and reduced weight, there is no better choice than a 2 into 1 exhaust. S&S has now made that upgrade easier and more economical than ever before wi...

Sold Out

$848.99

If you are looking for increased performance and reduced weight, there is no better choice than a 2 into 1 exhaust. S&S has now made that upgrade easier and more economical than ever before wi...

$1,427.99

Features & Benefits:- * Improved horsepower & torque * Guardian Black Finish * Removable dB reducer * Deep performance exhaust note * Durable all Stainless Steel construction 9.0lbs (4 kg)...

$1,427.99

Features & Benefits:- * Improved horsepower & torque * Brushed Stainless Steel Finish * Removable dB reducer * Deep performance exhaust note * Durable all Stainless Steel construction 9.0l...

Sold Out

$832.99

Features & Benefits:- * Originally developed for our polished engines * The superior quality & dimensional precision of these tappet guides makes them a great upgrade to both stock & m...

$209.99

Features & Benefits:- * Factory tappet guides are constructed of plastic & are at risk for allowing the tappets to twist under heavy stress. * S&S Tappet Cuffs capture the tappets wit...

$204.99

Features & Benefits:- * Factory tappet guides are constructed of plastic & are at risk for allowing the tappets to twist under heavy stress. * S&S Tappet Cuffs capture the tappets wit...

$881.99

Features & Benefits:- * Precision CNC machined forged aluminum. * Adjustable oil pressure regulator adjust without removing plate from engine. * Passage plugs are removable for service. * Br...

$996.99

Features & Benefits:- * Fits Twin Cam 2007-2017 & Dyna 2006up OEM style camplates. * Fits All S&S Camplates. Proudly Made in the USA by S&S Cycle ! MFR PART No: 310-0641 ROLLIES ...

$1,656.99

Features & Benefits:- * Includes S&S High Flow Cam Plate. * Includes S&S High Flow Oil Pump. * Sold as a Kit. * Replaces OEM # 25282-11 Proudly Made in the USA by S&S Cycle ! MFR...

$1,656.99

Features & Benefits:- * Includes S&S High Flow Cam Plate. * Includes S&S High Flow Oil Pump. * Must use 1999-2006 Gear Drive Cams or 2007up Style Tensioners (Part # SS330-0518). * Hig...

$402.99

Features & Benefits:- * Gloss Black. Proudly Made in the USA by S&S Cycle ! MFR PART No: 170-0384A ROLLIES PART No: SS170-0384A