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 Cycle Manifold, Kit, Front, Oval Ports, 3-3/8", Natural, PS160 16-3574
Manifold, Kit, Front, Oval Ports, 3-3/8", Natural, PS160Manufactuer: S&S CycleS&S Cycle Part Number..
$484.95
S&S Cycle Manifold, Kit, Front/Rear, Oval Ports, 3-3/8", Natural, PS160 160-0223
Manifold, Kit, Front/Rear, Oval Ports, 3-3/8", Natural, PS160Manufactuer: S&S CycleS&S Cycle Part N..
$494.95
S&S Cycle Manifold, Kit, Rear, Oval Ports, 3-3/8", Natural, PS160 16-3575
Manifold, Kit, Rear, Oval Ports, 3-3/8", Natural, PS160Manufactuer: S&S CycleS&S Cycle Part Number:..
$484.95
S&S Cycle Manifold, S&S Ports, 1-7/8", VOES, #383, Natural, 1984-'99 bt 160-0053A
Manifold, S&S Ports, 1-7/8", VOES, #383, Natural, 1984-'99 btManufactuer: S&S CycleS&S Cycle Part N..
$131.95
S&S Cycle Module, Dynojet Power Commander V, 2019 Royal Enfield 650 Twin 27-003
Module, Dynojet Power Commander V, 2019 Royal Enfield 650 TwinBrand: S&S CyclePart Number: 27-003..
$625.95
S&S Cycle Module, VFI, Delphi Style, Gen 3, USB-C, 2001-'11 EFI bt,exc '01 and, 08-up Trg, and 2011 Softail 550-0732
Module, VFI, Delphi Style, Gen 3, USB-C, 2001-'11 EFI bt,exc '01 and, 08-up Trg, and 2011 SoftailBra..
$1,132.95
S&S Cycle Monster Setup Kit, 136", 4.320" Bore, 4-5/8" Stroke, Oil Cooled, WBlack w/ Highlight, 2017-up M8 Models 910-0851
Monster Setup Kit, 136", 4.320" Bore, 4-5/8" Stroke, Oil Cooled, WBlack w/ Highlight, 2017-up M8 Mod..
$6,241.95
S&S Cycle Motor, Idle Air Control, EFI 55-5008-S
Motor, Idle Air Control, EFIManufactuer: S&S CycleS&S Cycle Part Number: 55-5008-S..
$132.95
S&S Cycle Mount, Kit, Bag, 2018-'19 M8 Softail 550-0872
Mount, Kit, Bag, 2018-'19 M8 SoftailBrand: S&S CyclePart Number: 550-0872..
$19.95
S&S Cycle Mount, Kit, Bag, 2018-'19 M8 Softail, Fat Boy and Breakout 550-1030
Mount, Kit, Bag, 2018-'19 M8 Softail, Fat Boy and BreakoutManufactuer: S&S CycleS&S Cycle Part Numb..
$13.95
S&S Cycle Mount, Vibration Damping, 1/4-20 x 1" x 1/2" 500-0839
Mount, vibration dampingMount, Vibration Damping, 1/4-20 x 1" x 1/2"Brand: S&S CyclePart Number: 5..
$11.95
S&S Cycle Muffler, 50 State, 2 into 1, Sidewinder End Caps, 4.5", Black Shell 551-0530D
Muffler, 50 State, 2 into 1, Sidewinder End Caps, 4.5", Black ShellManufactuer: S&S CycleS&S Cycle ..
$1,009.95