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 Ring, Adapter, Machined, 1.38"ID x 1.625" OD, Stainless Steel, 304 551-1777
Ring, Adapter, Machined, 1.38"ID x 1.625" OD, Stainless Steel, 304Manufactuer: S&S CycleS&S Cycle P..
$50.95
S&S Cycle Ring, Lock, Main Bearing, LH Thread, PS160 106-3372
Ring, Lock, Main Bearing, LH Thread, PS160Manufactuer: S&S CycleS&S Cycle Part Number: 106-3372..
$122.95
S&S Cycle Ring, Set, Piston, 4.250" Bore, +.010", 2017-up M8 Models, 2 Pack 940-0062
Ring, Set, Piston, 4.250" Bore, +.010", 2017-up M8 Models, 2 PackBrand: S&S CyclePart Number: 940-..
$163.95
S&S Cycle Ring, Set, Piston, 4.250" Bore, Standard, 2017-up M8 Models, 1 Pack 940-0059
Ring, Set, Piston, 4.250" Bore, Standard, 2017-up M8 Models, 1 PackManufactuer: S&S CycleS&S Cycle ..
$91.95
S&S Cycle Ring, Set, Piston, 4.250" Bore, Standard, 2017-up M8 Models, 2 Pack 940-0060
Ring, Set, Piston, 4.250" Bore, Standard, 2017-up M8 Models, 2 PackBrand: S&S CyclePart Number: 94..
$163.95
S&S Cycle Rocker Arm Support, Aluminum, VPS160 900-0921
Rocker Arm Support, Aluminum, VPS160Brand: S&S CyclePart Number: 900-0921..
$203.95
S&S Cycle Rocker Arm, 1.85 Fulcrum, 1.85:1 Ratio 900-0923
Rocker Arm, 1.85 Fulcrum, 1.85:1 RatioManufactuer: S&S CycleS&S Cycle Part Number: 900-0923..
$304.95
S&S Cycle Rocker Arm, 1.85 Fulcrum, 2:1 Ratio 900-0943
Rocker Arm, 1.85 Fulcrum, 2:1 RatioManufactuer: S&S CycleS&S Cycle Part Number: 900-0943..
$304.95
S&S Cycle Rocker Arm, Set, Roller, 1.640:1 Ratio, 2017-up M8 Models 900-1084
S&S Cycle Rocker Arm, Set, Roller, 1.640:1 Ratio, 2017-up M8 Models 900-1084Big lift cams can open u..
$611.95
S&S Cycle Rocker Box, Assembly, Bottom, Gloss Black, Die Cast, 1999-up bt 900-0910
Rocker Box, Assembly, Bottom, Gloss Black, Die Cast, 1999-up btManufactuer: S&S CycleS&S Cycle Part..
$326.95
S&S Cycle Rocker Box, Casting, Top, Powdercoated, Gloss Black, Die Cast, 1984-up bt, 1986-2003 xl 900-0913
Rocker Box, Casting, Top, Powdercoated, Gloss Black, Die Cast, 1984-up bt, 1986-2003 xlManufactuer: ..
$142.95
S&S Cycle Rocker Box, Top, Machined, Gloss Black, Die Cast, 1984-up bt, 1986-2003 xl 900-0912
Rocker Box, Top, Machined, Gloss Black, Die Cast, 1984-up bt, 1986-2003 xlManufactuer: S&S CycleS&S..
$142.95