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 Tube,Breather,Backplate,.4375" x 1.500",Stainless Steel 17-0336C-S
Tube,Breather,Backplate,.4375" x 1.500",Stainless SteelS&S Cycle Part #: 17-0336C-S..
$12.95
S&S Universal 48 Inch Throttle Cable Assembly 19-0229
Universal 48 Inch Throttle Assembly. This throttle assembly is used with early style S&S carburetors..
$254.95
S&S Universal Stealth Air Clearner Kit for 1936 170-0176
S&S Universal Stealth Air Clearner Kit for 1936-'92 HD Big Twins & 1957-'90 Sportster ModelsThe Univ..
$249.95
S&S V111 Complete Assembled Engine 106-5703
S&S V111 Complete Assembled Engine - NaturalS&S V111 engines are perfect for applications th..
$7,959.95
S&S V111 Complete Assembled Engine 106-5704
S&S V111 Complete Assembled Engine - Wrinkle BlackS&S V111 engines are perfect for applicati..
$8,359.95
S&S V124 Complete Assembled Engine 31-9885
S&S Cycle V124 Complete Assembled Engine - Wrinkle BlackPart# 31-9885This S&S 124 cubic inch..
$8,799.95
S&S V124 Complete Assembled Engine 31-9886
S&S Cycle V124 Complete Assembled Engine - PolishedPart # 31-9886This S&S 124 cubic inch V12..
$8,899.95
S&S V124 Engine Gasket Kit 106-0964
Complete engine rebuild gasket kit. Fits 1984 - ' 99, 4-1/8" bore, V-series big twin engines in Harl..
$225.95
S&S V96R Complete Assembled Engine 31-9156
S&S Cycle V96R Complete Assembled 50 State Legal Engine For 1984-'98 Carbureted Non-Catalyst Big..
$8,999.95
S&S Valve Guide Seal 90-2158
Replacement valve guide seals for S&S cylinder heads for 1984 - up Harley-Davidson big twin and 1986..
$23.95
S&S Valve Guide, Exhaust, S&S CNC Ported Heads, +.003″, Mangenese Bronze 106-5881
Valve Guide, Exhaust, S&S CNC Ported Heads, .003", Mangenese BronzeS&S No: 106-5881..
$24.95
S&S Valve Guide, Intake, S&S CNC Ported Heads, +.003″, Mangenese Bronze 106-5687
Valve Guide, Intake, S&S CNC Ported Heads, .003", Mangenese BronzeS&S No: 106-5687..
$24.95