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 3-11/16 Inch Tall Boring Spacer 53-0007
3-11/16 inch tall boring fixture spacer is required for 1984-1999 Harley-Davidson big twin and 1986-..
$399.95
S&S 3-5/8” Bore V-Series Engine Gasket Kit 106-0992
Complete engine rebuild gasket kit for 1984 - ' 99 S&S 3-5/8" bore V-Series engines in Harley-Davids..
$239.95
S&S 36 Inch Snap-In Throttle Cable 19-0437
36 Inch snap-in throttle cable for close side on 1996-Up Harley-Davidson 883-1200 Sportster models. ..
$81.95
S&S 36 Inch Throttle Cable Kit 19-0450
Throttle Assembly with 36 inch cables. These throttle assemblies are designed to update 1981 and ear..
$254.95
S&S 39 Inch Snap-In Throttle Cable 19-0438
39 Inch snap-in throttle cable for open side on 1996-Up Harley-Davidson Softail and Dyna models. S&..
$81.95
S&S 39 Inch Snap-In Throttle Cable 19-0439
39 Inch snap-in throttle cable for close side on 1996-Up Harley-Davidson Softail and Dyna models. S..
$81.95
S&S 39 Inch Throttle Cable Kit 19-0448
Throttle Assembly with 39 inch cables. These throttle assemblies are designed to update 1981 and ear..
$254.95
S&S 4” Air Horn Conversion Kit 17-0485
Air horn conversion kits for Super E & G carbs on Harley-Davidson motorcycles include air horn, thre..
$183.95
S&S 4” Bore V-Series Engine Gasket Kit 106-1020
Complete engine rebuild gasket kit for 1984 - ' 99 S&S 4" bore V-Series engines in Harley-Davidson m..
$224.95
S&S 4-1/8 Inch Bore Head Kit for V-Series Engines 90-1360
S&S Super Stock Cylinder Heads For S&S 4-1/8" V-Series Engines For 1984-'99 - Wrinkle Natural Alumin..
$1,855.95
S&S 4-1/8″ bore base gasket for 1984 93-1048-S
S&S Bores Gasket Base Size: . 018" 4-1/8" Fitment: 1984-Up Big Twin S&S Part # 9..
$11.95
S&S 4-1/8″ Bore Head Gasket 93-1047-S
4-1/8" bore head gasket for 1984-up big twins. S&S Part #: 93-1047-SFitment: Big Twin 1984-Up..
$17.95