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 Cylinder, Kit, 4" Bore, 4.995", 4-1/2" Stroke, 92-1410, WBlack, 1984-'99 bt 91-7611
Cylinder, Kit, 4" Bore, 4.995", 4-1/2" Stroke, 92-1410, WBlack, 1984-'99 btManufactuer: S&S CycleS&..
$1,385.95
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-0149, Black Granite w/ Highlight, 2017-up M8 Models 910-0764
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-01..
$1,559.95
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-0149, WBlack no Highlight, 2017-up M8 Models 910-0763
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-01..
$1,559.95
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-0149, WBlack w/ Highlight, 2017-up M8 Models 910-0762
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4-5/8" Stroke, w/ S&S Logo, 920-01..
$1,559.95
S&S Cycle Cylinder, Kit, 4.250" Bore, Stock Bolt Pattern, 4.840", 4.500" Stroke, w/ S&S Logo, 920-0140, Black Granite w/ Highlight, 2017-up M8 Models 910-0733
Features & Benefits Available 117 M8 models 117 to 128" big bore kit Black Granite with Highlighted..
$1,559.95
S&S Cycle Cylinder, Kit, 4.425" Bore, 4-3/8" Bolt Pattern, 4-5/8" Stroke, Engine Assembly, WBlack, 1999-up bt 910-0437
Cylinder, Kit, 4.425" Bore, 4-3/8" Bolt Pattern, 4-5/8" Stroke, Engine Assembly, WBlack, 1999-up btM..
$2,172.95
S&S Cycle Cylinder, Rear, 4.250" Bore, 4.840", w/ S&S Logo, Packaged, WBlack no Highlight, 2017-up M8 Models 910-0674
Cylinder, Rear, 4.250" Bore, 4.840", w/ S&S Logo, Packaged, WBlack no Highlight, 2017-up M8 ModelsMa..
$399.95
S&S Cycle Cylinder, Rear, 4.250" Bore, 4.840", w/ S&S Logo, Packaged, WBlack w/ Highlight, 2017-up M8 Models 910-0676
Cylinder, Rear, 4.250" Bore, 4.840", w/ S&S Logo, Packaged, WBlack w/ Highlight, 2017-up M8 ModelsMa..
$379.95
S&S Cycle Cylinder, Rear, 4.250" Bore, Stock Bolt Pattern, 4.840", w/ S&S Logo, Packaged, Black Granite w/ Highlight, 2017-up M8 Models 910-0737
Cylinder, Rear, 4.250" Bore, Stock Bolt Pattern, 4.840", w/ S&S Logo, Packaged, Black Granite w/ Hig..
$399.95
S&S Cycle Cylinder, Service, Big Bore, 750cc, Royal Enfield 650 Twin 910-0760
Cylinder, Service, Big Bore, 750cc, Royal Enfield 650 TwinBrand: S&S CyclePart Number: 910-0760..
$571.95
S&S Cycle Cylinder, Set, 4.250" Bore, Stock Bolt Pattern, 4.840", w/ S&S Logo, Black Granite w/ Highlight, 2017-up M8 Models 910-0739
Features & Benefits Bolt on Cylinder Set For M8 Models Black Granite With Highlighted Fins 4.250 Bo..
$948.95
S&S Cycle Damper, Fuel, 3/8" NPT 560-0278
Damper, Fuel, 3/8" NPTManufactuer: S&S CycleS&S Cycle Part Number: 560-0278..
$50.95