S&S Performance

513 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!

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$339.99

Tech Tips:- * CPS may not display a trouble code and still be faulty. * S&S wire length is 48″ OEM is 12″ – can be cut to length. MFR PART No: 55-1051 ROLLIES PART No: SS55-1051

$4,185.99

Features & Benefits:- * Wrinkle Black. * Perfect for stock replacement & high performance applications * These crankcases offer some unique features. * Besides being machined for a crank ...

$4,185.99

Features & Benefits:- * Wrinkle Black. * Perfect for stock replacement & high performance applications. * These crankcases offer some unique features. * Besides being machined for a crank...

$6,640.99

These cases are designed to accept cylinders up to 4 1-2″, which is massive, & they have a case with a spigot bore of 4.695″ The demand for performance-based Softail parts is growing, and the...

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$6,010.99

These cases are designed to accept cylinders up to 4 1-2″, which is massive, & they have a case with a spigot bore of 4.695″ The demand for performance-based bagger parts is growing, and thes...

$6,214.99

The demand for performance-based Softail parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s whe...

$5,698.99

The demand for performance-based bagger parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases can’t provide. That’s wher...

$364.99

Features & Benefits:- * Made in the USA * 1.249″ * Replaces OEM # 23961-41 & 23966-54A Tech Tips:- * Torque crankpin nuts to H-D specs 180-210 ft/lbs for both OEM & S&S forged flyw...

$202.99

MFR PART No: 106-0881 ROLLIES PART No: SS106-0881

$231.99

Cylinder Stud kit, 3/8-16 x 6.680″, 8 pack. Fits 1984-1999 V-Series engines with less than 4″ bore. * Replaces OEM # 16837-85 MFR PART No: 31-2321 ROLLIES PART No: SS31-2321

$4,122.99

Features & Benefits:- * S&S Super Stock Cylinder Head. * Includes Lower SS90-4120 lower Rocker Gaskets * Includes Head bolt kit SS930-0027, replaces the short H-D head bolts . * Includes ...

$3,950.99

Features & Benefits:- * Fitment to H-D 1966-1978 models will require upgrade to the 1979-1984 style inlet manifold rubbers & clamps. * .590′ Lift. People who Buy this Product also Purchas...

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$231.99

* Cylinder Stud kit, 3/8-16 x 6.070″, 8 pack. * Replaces OEM # 16834-99 MFR PART No: 31-2340 ROLLIES PART No: SS31-2340

$271.99

Features & Benefits:- * Crafted from strong, billet 6061 T6 aluminum * Patent Pending Dual Spray Technology for uniform piston cooling * Revised spray locations for more effective cooling * An...

$5,212.99

Features & Benefits:- * Improved power and torque * 4.5″ Mufflers with billet endcaps * Deep bass rumble throughout the RPM range * Stainless steel header construction * Includes adapters for ...