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 Valve Guide, Intake/Exhaust, +.030″, Cast Iron, B2 106-2170
Valve Guide, Intake/Exhaust, .030", Cast Iron, B2S&S No: 106-2170..
$145.95
S&S Valve Guide, Intake/Exhaust, +.060″, Cast Iron, 1980-’84 bt 90-2249
Valve Guide, Intake/Exhaust, .060", Cast Iron, 1980-'84 btS&S No: 90-2249..
$71.95
S&S Valve Guide, Intake/Exhaust, 11/32″, Standard, Bronze, PS160 90-2224
Valve Guide, Intake/Exhaust, 11/32", Standard, Bronze, PS160S&S No: 90-2224..
$50.95
S&S Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1936-’47 OHV bt, KN-Series 106-3637
Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1936-'47 OHV bt, KN-SeriesS&S No: 106-3637Cross-Re..
$25.95
S&S Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1980-’84 bt 90-2240
Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1980-'84 btS&S No: 90-2240..
$27.95
S&S Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1984-up bt, 1986-2003 xl 90-2210
Valve Guide, Intake/Exhaust, Standard, Cast Iron, 1984-up bt, 1986-2003 xlS&S No: 90-2210Cross-Refer..
$58.95
S&S Valve Keeper 90-2094-S
Valve Keeper for Valve Spring Kits. S&S Part #: 90-2094-SUOM: 1 SoldCross-Reference: Th..
$8.95
S&S Valve Keeper, 1936-’84 bt 90-2037-S
Valve Keeper, 1936-'84 btS&S No: 90-2037-SCross-Reference: The following OEM numbers are provided f..
$8.95
S&S Valve Keeper, 1936-’84 bt, 8 Pack 50-7165
Valve Keeper, 1936-'84 bt, 8 PackS&S No: 50-7165..
$40.95
S&S Valve Keeper, 1984-2004 bt, 1986-2003 xl, 8 Pack 50-7166
Valve Keeper, 1984-2004 bt, 1986-2003 xl, 8 PackS&S No: 50-7166Cross-Reference: The following O..
$27.95
S&S Valve Keeper, Sidewinder Springs, Standard 106-5692
Valve Keeper, Sidewinder Springs, StandardS&S No: 106-5692..
$10.95