S&S Cycle

Whatstarted as a passion for speed, grew into the best known company name in theV-Twin high performance aftermarket. George J. Smith had to build his own partsto make his motorcycle faster. Now the company he founded manufactures the mostprestigious line of "go fast" v-twin engine parts in the world. Thecompany was started in the basement of his home in Blue Island IL in 1958, andmoved to Viola, WI in 1969. In 2004 an additional facility was opened in LaCrosse, WI.
S&SCycle, Inc. has been in the v-twin high performance parts business for over 50years, specializing in motorcycle parts like high performance motorcycle kitsfor Harley-Davidson® motorcycles. We manufacture a complete line of motorcycleperformance products ranging from motorcycle slip-on exhaust, bolt onperformance intakes, motorcycle big bore kits, or a complete motorcycle engine.
Althoughwe are known for Super Series of performance carburetors and for motorcycleengines, S&S Cycle, Inc. proudly offers sidewinder big bore kits, ourstealth motorcycle air cleaner kit, and many other ways to help you get morehorsepower and torque.
S&Sis currently featuring a full line of performance exhaust for Harley® includingour touring exhaust. Coupled withS&S Cycle's new performance headers, you ensure that your motorcycleexhaust system is performance orientated and great looking.
Forthe late model performance rider: Everyone needs to take that first step!S&S offers a logical, cost effective 4 step plan for performanceincreases. These range from small stepslike mufflers and intakes, or getting more horsepower out of your motorcycleengine with big bore kits and more.
Forthe Vintage enthusiast: With over a half century in the business, we knowvintage and we have the products to prove it in our motorcycle vintage partsoffering. With our age also comes experience and the reputation as one of themost trusted names in performance v-twin parts and motorcycle engines forHarley-Davidson® and other American v-twins.
Refine Search
S&S Spacer, .406″ x .975″ x .250″, Passivate, Stainless Steel 50-7140-S
Spacer, .406" x .975" x .250", Passivate, Stainless SteelS&S No: 50-7140-S..
$24.95
S&S Spacer, Bottom, Collar, w/ Stock Tins, Steel, KN-Series 106-5094
Spacer, Bottom, Collar, w/ Stock Tins, Steel, KN-SeriesS&S No: 106-5094..
$19.95
S&S Spacer, Drive Sprocket, .998″ x 1.500″ x .460″, 1991-2003 xl 31-4034
Spacer, Drive Sprocket, .998" x 1.500" x .460", 1991-2003 xlS&S No: 31-4034..
$81.95
S&S Spacer, Drive Sprocket, Fatigue Proof, 1936-’64 bt 31-4014
Spacer, Drive Sprocket, Fatigue Proof, 1936-'64 btS&S No: 31-4014..
$61.95
S&S Spacer, Front, Motor Mount, 1948-’65 OHV bt 31-2017
Spacer, Front, Motor Mount, 1948-'65 OHV btS&S No: 31-2017Cross-Reference: The following OEM number..
$75.95
S&S Spacer, Kit, Air Cleaner, 1″, 1992-’99 bt, 1991-2003 xl 16-0058
Spacer, Kit, Air Cleaner, 1", 1992-'99 bt, 1991-2003 xlS&S No: 16-0058..
$171.95
S&S Spacer, Kit, Carb, 2-1/16″ x 1″ 16-0357
S&S Carb Spacer Kit, 2-1/6" x 1"S&S spacer blocks are designed for those carb installations where ad..
$91.95
S&S Spacer, Left, Main Bearing, .098″, 1974-2003 xl 31-4062
Spacer, Left, Main Bearing, .098", 1974-2003 xlS&S No: 31-4062..
$10.95
S&S Spacer, Left, Main Bearing, .100″, Steel, 1969-’99 bt 31-4071
Spacer, Left, Main Bearing, .100", Steel, 1969-'99 btS&S No: 31-4071..
$17.95
S&S Spacer, Left, Main Bearing, .1015″ – .1025″, 1974-2003 xl 31-4064
Spacer, Left, Main Bearing, .1015" - .1025", 1974-2003 xlS&S No: 31-4064..
$12.95
S&S Spacer, Left, Main Bearing, .102″, Steel, 1969-’99 bt 31-4072
Spacer, Left, Main Bearing, .102", Steel, 1969-'99 btS&S No: 31-4072..
$17.95
S&S Spacer, Left, Main Bearing, .1035″ -.1045″, 1974-2003 xl 31-4065
Spacer, Left, Main Bearing, .1035" -.1045", 1974-2003 xlS&S No: 31-4065..
$15.95