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 KN420 Camshaft 106-2409
The S&S KN420 cam is a high-lift cam for modified knuckle engines. Features .420 inch valve lift and..
$254.95
S&S KN93 Complete Assembled Engine 106-2161
S&S KN93 Complete Assembled OHV EngineThe KN-Series engines are very close in appearance to a st..
$13,449.95
S&S Lanyard, 3/64″ x 6″, Stainless Steel, 304 500-0095
Lanyard, 3/64" x 6", Stainless Steel, 304S&S No: 500-0095..
$13.95
S&S Left Rocker Arm Support Assembly 90-4052
Replacement, left, rocker shaft support for S&S billet rocker covers for 1984-' 99 Harley-Davidson b..
$132.95
S&S Lever, Enrichment, Super E/G, Long, except Buell 17-0329
Lever, Enrichment, Super E/G, Long, except BuellS&S No: 17-0329..
$14.95
S&S Lever, Enrichment, Super E/G, Short, Buell 17-0327
Lever, Enrichment, Super E/G, Short, BuellS&S No: 17-0327..
$16.95
S&S Lower End Gasket Kit For V-Series Engines 31-2067
Lower end gasket kit for S&S V-Series engines for 1992 - ' 99 Harley-Davidson big twins. Includes al..
$50.95
S&S Lower End Gasket Kit For V-Series Engines 31-2068
Lower end gasket kit for S&S V-Series engines with S&S high volume high pressure oil pump for 1984 -..
$61.95
S&S Main Air Bleed Jet Kit 106-3517
Series 72 main jet air bleed kit includes one jet each of sized .042-.060 inch. Fits all S&S Sup..
$90.95
S&S Main Air Bleed Jet Kit 106-3518
Series 72 main jet air bleed kit includes one jet each of sized .084-.120 inch. Fits all S&S Super c..
$79.95
S&S Main Jet Tool 53-0452
Main jet tool, used for changing main jets in all S&S carburetors using 72 series jets. S&S Part #:..
$27.95
S&S Manifold 16-1519
This is a replacement for the manifold supplied in S&S 11-0470 Super E carb kit for 2004-' 06 Ha..
$132.95