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.
Refine Search
S&S Cycle Spring,Outer,Valve,.192" Wire,.550",Chrome Silicone Steel,1948-'84 bt 90-2041
Spring,Outer,Valve,.192" Wire,.550",Chrome Silicone Steel,1948-'84 btManufacturer: S&S CyclePart Nu..
$40.95
S&S Cycle Spring,Throttle Return,DBVFI,.057" Wire,Stainless Steel 16-5013-S
Spring,Throttle Return,DBVFI,.057" Wire,Stainless SteelManufacturer: S&S CyclePart Number: 16-5013..
$40.95
S&S Cycle Sprocket, Cam Drive, (25728-06), 34 Tooth 310-0611
Sprocket, Cam Drive, (25728-06), 34 ToothManufacturer: S&S CyclePart Number: 310-0611..
$192.95
S&S Cycle Standoff, Round, Anodized, .625" OD x .5" OD x 2.62", Black, Aluminum, 6061 561-0015A
Standoff, Round, Anodized, .625" OD x .5" OD x 2.62", Black, Aluminum, 6061Manufacturer: S&S CycleS..
$14.95
S&S Cycle Stealth Air Cleaner Kit for 2023-2024 121 CVO M8 Touring Models , 2024 Road Glide and Street Glide 170-0803
Stealth Air Cleaner Kit for 2023-2024 121 CVO M8 Touring Models , 2024 Road Glide and Street GlideMa..
$224.95
S&S Cycle Stealth Air Cleaner Kit with Air 1 for 2001-'17 bt with Delphi EFI, Except Throttle by Wire 170-0478
S&S Cycle Stealth Air Cleaner Kit with Air 1 for 2001-'17 bt with Delphi EFI, Except Throttle by Wir..
$370.95
S&S Cycle Stealth Air Cleaner Kit with Air 1 for 2008-'16 Touring and '16-'17 Softail Models 170-0485
S&S Cycle Stealth Air Cleaner Kit with Air 1 for 2008-'16 Touring and '16-'17 Softail Models 170-048..
$370.95
S&S Cycle Stealth Air Cleaner Kit with Black Air Stream for 2001-'17 bt with Delphi EFI, Except Throttle by Wire 170-0480
S&S Cycle Stealth Air Cleaner Kit with Black Air Stream for 2001-'17 bt with Delphi EFI, Except Thro..
$350.95
S&S Cycle Stealth Air Cleaner Kit with Black Air Stream for 2008-'16 Touring and '16-'17 Softail Models 170-0487
S&S Cycle Stealth Air Cleaner Kit with Black Air Stream for 2008-'16 Touring and '16-'17 Softail Mod..
$350.95
S&S Cycle Stealth Air Cleaner Kit With Carbon Fiber Teardrop for 2001-'17 Twin Cam Models, except Throttle by Wire 170-0499
S&S Cycle Stealth Air Cleaner Kit With Carbon Fiber Teardrop for 2001-'17 Twin Cam Models, except Th..
$550.95
S&S Cycle Stealth Air Cleaner Kit With Carbon Fiber Teardrop for 2008-'16 Touring 2016-'17 Softail Model 170-0500
S&S Cycle Stealth Air Cleaner Kit With Carbon Fiber Teardrop for 2008-'16 Touring 2016-'17 Softail M..
$550.95
S&S Cycle Stealth Air Cleaner Kit with Chrome Air Stream for 2001-'17 bt with Delphi EFI, Except Throttle by Wire 170-0479
S&S Cycle Stealth Air Cleaner Kit with Chrome Air Stream for 2001-'17 bt with Delphi EFI, Except Thr..
$359.95