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.
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S&S Cycle Valve Guide, Intake/Exhaust, Standard, Grooved, .302" x .5625" x 1.821", Powder Metal, 1984-'04 bt, 1986-'03 xl 900-0553
Valve Guide, Intake/Exhaust, Standard, Grooved, .302" x .5625" x 1.821", Powder Metal, 1984-'04 bt, ..
$50.95
S&S Cycle Valve Keeper, Titanium, PS160 Gen2 900-0941
Valve Keeper, Titanium, PS160 Gen2Manufactuer: S&S CycleS&S Cycle Part Number: 900-0941..
$25.95
S&S Cycle Valve, Assembly, Oil Control, Oil Cooled, 2017-up M8 Models 310-1150
S&S Cycle Valve, Assembly, Oil Control, Oil Cooled, 2017-up M8 Models 310-1150The factory oil contro..
$50.95
S&S Cycle Valve, Exhaust, 2" x 6.300" @ 1.943" Gauge, PS160 90-2132-S
Valve, Exhaust, 2" x 6.300" @ 1.943" Gauge, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 90-2..
$263.95
S&S Cycle Valve, Exhaust, 2.075" x 7.00", PS5 900-0849
Valve, Exhaust, 2.075" x 7.00", PS5Manufactuer: S&S CycleS&S Cycle Part Number: 900-0849..
$293.95
S&S Cycle Valve, Exhaust, 6mm Valve Stem, 1.303" Head, 2017-up M8 Models 900-1001
Valve, Exhaust, 6mm Valve Stem, 1.303" Head, 2017-up M8 ModelsBrand: S&S CyclePart Number: 900-100..
$50.95
S&S Cycle Valve, Intake, 2.710" x 6.640" @ 2.6772" Gaug, PS160 90-2131-S
Valve, Intake, 2.710" x 6.640" @ 2.6772" Gaug, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 9..
$472.95
S&S Cycle Valve, Intake, 2.780" x 7.262", Titanium, PS160 Gen2 900-0858
Valve, Intake, 2.780" x 7.262", Titanium, PS160 Gen2Manufactuer: S&S CycleS&S Cycle Part Number: 9..
$566.95
S&S Cycle Valve, Intake, 6mm Valve Stem, 1.610" Head, 2017-up M8 Models 900-1000
Valve, Intake, 6mm Valve Stem, 1.610" Head, 2017-up M8 ModelsBrand: S&S CyclePart Number: 900-1000..
$50.95
S&S Cycle Valve, Kit, Blow-Off, Black, Aluminum 170-0702
Valve, Kit, Blow-Off, Black, AluminumManufactuer: S&S CycleS&S Cycle Part Number: 170-0702..
$91.95
S&S Cycle Washer, 1/2" x .875" x .120", Black Oxide, PS160 500-0405
Washer, 1/2" x .875" x .120", Black Oxide, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 500-0..
$4.95
S&S Cycle Washer, 5/16" x .550" x .095", Black Oxide, PS160 500-0404
Washer, 5/16" x .550" x .095", Black Oxide, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 500-..
$4.95