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 Cycle Tube, Main Discharge, Super D, Gas 11-2185
Tube, Main Discharge, Super D, GasManufactuer: S&S CycleS&S Cycle Part Number: 11-2185..
$29.95
S&S Cycle Tube, Map Sensor, Formed, Black, Epichlorohydrin Ploymer, Duro 75, 2020-up KRX Models 560-0275
Tube, Map Sensor, Formed, Black, Epichlorohydrin Ploymer, Duro 75, 2020-up KRX ModelsManufactuer: S..
$14.95
S&S Cycle Tube, Oil Line Supply, 2020-up KRX Models 160-0236
Tube, Oil Line Supply, 2020-up KRX ModelsManufactuer: S&S CycleS&S Cycle Part Number: 160-0236..
$32.95
S&S Cycle Valve Guide, Exhaust, +.006", Flanged, Mangenese Bronze, 2017-up M8 Models 900-0999
Valve Guide, Exhaust, +.006", Flanged, Mangenese Bronze, 2017-up M8 ModelsBrand: S&S CyclePart Numb..
$22.95
S&S Cycle Valve Guide, Exhaust, Standard, B3, Grooved, Machined, .302" x .5625" x 1.821", Powder Metal, 1984-2004 bt, 1986-2003 xl 900-0781
Valve Guide, Exhaust, Standard, B3, Grooved, Machined, .302" x .5625" x 1.821", Powder Metal, 1984-2..
$27.95
S&S Cycle Valve Guide, Exhaust, Standard, Billet, PS160 900-0933
Valve Guide, Exhaust, Standard, Billet, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 900-0933..
$122.95
S&S Cycle Valve Guide, Intake, +.006", Flanged, Mangenese Bronze, 2017-up M8 Models 900-0998
Valve Guide, Intake, +.006", Flanged, Mangenese Bronze, 2017-up M8 ModelsBrand: S&S CyclePart Numbe..
$22.95
S&S Cycle Valve Guide, Intake, Standard, Billet, PS160 Gen2 900-0932
Valve Guide, Intake, Standard, Billet, PS160 Gen2Manufactuer: S&S CycleS&S Cycle Part Number: 900-..
$122.95
S&S Cycle Valve Guide, Intake/Exhaust, +.001", Grooved, .302" x .5635" x 1.821", Powder Metal, 1984-'04 bt, 1986-'03 xl 900-0554
Valve Guide, Intake/Exhaust, +.001", Grooved, .302" x .5635" x 1.821", Powder Metal, 1984-'04 bt, 19..
$50.95
S&S Cycle Valve Guide, Intake/Exhaust, +.002", Grooved, .302" x .5645" x 1.821", Powder Metal, 1984-'04 bt, 1986-'03 xl 900-0555
Valve Guide, Intake/Exhaust, +.002", Grooved, .302" x .5645" x 1.821", Powder Metal, 1984-'04 bt, 19..
$50.95
S&S Cycle Valve Guide, Intake/Exhaust, +.003", Grooved, .302" x .5655" x 1.821", Powder Metal, 1984-'04 bt, 1986-'03 xl 900-0556
Valve Guide, Intake/Exhaust, +.003", Grooved, .302" x .5655" x 1.821", Powder Metal, 1984-'04 bt, 19..
$50.95
S&S Cycle Valve Guide, Intake/Exhaust, Standard, .302" x .5625" x 1.821", Powdered Metal, 1984-'04 bt, 1986-'03 xl 106-2162
Valve Guide, Intake/Exhaust, Standard, .302" x .5625" x 1.821", Powdered Metal, 1984-'04 bt, 1986-'0..
$21.95