S&S Cycle
S&S Cycle delivers premium performance parts for Harley-Davidson motorcycles, blending racing heritage with American engineering. From exhaust systems and air cleaners to the iconic S&S Super E Carburetor and 475 Cam, every component is designed for power, reliability, and precision. Upgrade your Harley with S&S Cycle for unmatched throttle response and durability, whether on the street or the strip.
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S&S Cycle - 310-1269 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - Twin Cam
S&S Cycle
$1,499.95S&S Cycle - 310-1269 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - Twin CamFeaturesOil Pump/Cam PlatePrecision machined from billet aluminumPassage plugs are removable...$1,499.95 -
S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big Twin
S&S Cycle
$259.95S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big TwinFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam,...$259.95 -
S&S Cycle - 310-1268 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Black Pushrods - Twin Cam
S&S Cycle
$1,499.95S&S Cycle - 310-1268 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Black Pushrods - Twin CamFeaturesOil Pump/Cam PlatePrecision machined from billet aluminumPassage plugs are removable for...$1,499.95 -
S&S Cycle - 310-0623 - Cam Support Plate - Big Twin
S&S Cycle
$438.95S&S Cycle - 310-0623 - Cam Support Plate - Big TwinFeaturesPrecision CNC-machined forged aluminumAdjustable oil pressure regulator; adjust without removing plate from the enginePassage plugs are...$438.95 -
S&S Cycle - 330-0328 - Camshaft Kit - 635 H.O. - Chain Drive - Twin Cam
S&S Cycle
$418.95S&S Cycle - 330-0328 - Camshaft Kit - 635 H.O. - Chain Drive - Twin CamFeaturesHigh lift camshaft for modified engines with 106" or greater displacement and compression ratios between 10.0:1 to 11...$418.95 -
S&S Cycle - 310-0625 - Cam Support Plate - Twin Cam
S&S Cycle
$438.95S&S Cycle - 310-0625 - Cam Support Plate - Twin CamFeaturesPrecision CNC-machined forged aluminumAdjustable oil pressure regulator; adjust without removing plate from the enginePassage plugs are...$438.95 -
S&S Cycle - 330-0339 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$1,070.95S&S Cycle - 330-0339 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$1,070.95 -
S&S Cycle - 330-0335 - Camshaft Kit - 635 H.O. - Gear Drive - Twin Cam
S&S Cycle
$907.95S&S Cycle - 330-0335 - Camshaft Kit - 635 H.O. - Gear Drive - Twin CamFeaturesReverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes; as a result,...$907.95 -
Out of stock
S&S Cycle - 330-0331 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$540.95S&S Cycle - 330-0331 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$540.95 -
S&S Cycle - 330-0343 - HP103 Chain Drive Cam Kit
S&S Cycle
$418.95S&S Cycle - 330-0343 - HP103 Chain Drive Cam KitFeaturesBolt-in cam for 103” and 106” Big Bore Twin Cam motorsUse with stock heads (up to 10.2 compression) and low restriction intake and exhaustGreat...$418.95 -
S&S Cycle - 330-0303 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$1,070.95S&S Cycle - 330-0303 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$1,070.95 -
S&S Cycle - 330-0106 - Camshaft Kit - 583C - Chain Drive - Twin Cam
S&S Cycle
$399.95S&S Cycle - 330-0106 - Camshaft Kit - 583C - Chain Drive - Twin CamFeaturesGreat overall cam for Softail and DynaProvides strong low-end torque and horsepowerStrongest from 1500-5000 rpmMade in the...$399.95 -
S&S Cycle - 330-0346 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$540.95S&S Cycle - 330-0346 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$540.95 -
S&S Cycle - 330-0107 - Camshaft Kit - 583G - Gear Drive - Twin Cam
S&S Cycle
$948.95S&S Cycle - 330-0107 - Camshaft Kit - 583G - Gear Drive - Twin CamFeaturesReverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes, making higher cam...$948.95 -
S&S Cycle - 330-0299 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$540.95S&S Cycle - 330-0299 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$540.95 -
S&S Cycle - 106-4840 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$995.95S&S Cycle - 106-4840 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$995.95 -
S&S Cycle - 106-5235 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$540.95S&S Cycle - 106-5235 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$540.95 -
S&S Cycle - 106-4858 - Camshaft Kit - 551C Chain Drive - Twin Cam | Dyna
S&S Cycle
$399.95S&S Cycle - 106-4858 - Camshaft Kit - 551C Chain Drive - Twin Cam | DynaFeaturesDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or mildly...$399.95 -
S&S Cycle - 330-0100 - Camshaft Kit - 551G Gear Drive - Twin Cam
S&S Cycle
$948.95S&S Cycle - 330-0100 - Camshaft Kit - 551G Gear Drive - Twin CamFeaturesDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or mildly modified...$948.95 -
S&S Cycle - 330-0057 - Easy Start Cam Kit - Twin Cam
S&S Cycle
$1,070.95S&S Cycle - 330-0057 - Easy Start Cam Kit - Twin CamFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000...$1,070.95 -
S&S Cycle - 330-0017 - Camshaft Kit - 509G Gear Drive - Twin Cam
S&S Cycle
$948.95S&S Cycle - 330-0017 - Camshaft Kit - 509G Gear Drive - Twin CamFeaturesBolt in cams for 88 CID engines with stock compression ratiosIncreases valve timing accuracy by eliminating timing chain lash...$948.95 -
S&S Cycle - 330-0053 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 330-0053 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 106-5296 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 106-5296 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 330-0016 - Camshaft Kit - 509C Chain Drive - Twin Cam
S&S Cycle
$399.95S&S Cycle - 330-0016 - Camshaft Kit - 509C Chain Drive - Twin CamFeaturesGreat low and mid-range torqueStrongest from 1000-4500 RPMBolt-in cams for 88 CID engines with stock compression ratios180 psi...$399.95 -
S&S Cycle - 33-5182A - Camshaft Kit - 510C Chain Drive - Twin Cam
S&S Cycle
$399.95S&S Cycle - 33-5182A - Camshaft Kit - 510C Chain Drive - Twin CamFeaturesKit includes cams, gearcover gasket, bearings, retaining ring, o-ring, thread lock and instructionsBolt in cam for 88\Stock...$399.95 -
S&S Cycle - 330-0006 - Camshaft Kit - 625C - Chain Drive - Twin Cam
S&S Cycle
$418.95S&S Cycle - 330-0006 - Camshaft Kit - 625C - Chain Drive - Twin CamFeaturesFor 95" or larger engines with compression ratios between 10.0 to 10.75:1High-lift springs and adjustable pushrods...$418.95 -
S&S Cycle - 330-0005 - Camshaft Kit - 585C - Chain Drive - Twin Cam
S&S Cycle
$399.95S&S Cycle - 330-0005 - Camshaft Kit - 585C - Chain Drive - Twin CamFeaturesDesigned for 88" to 107" engines with compression ratios from 10.0:0 to 10.5:1 and 100" and 107" engines with compression...$399.95 -
S&S Cycle - 330-0004 - Camshaft Kit - 583C - Chain Drive - Twin Cam
S&S Cycle
$418.95S&S Cycle - 330-0004 - Camshaft Kit - 583C - Chain Drive - Twin CamFeaturesGreat overall cam for Softail and DynaProvides strong low-end torque and horsepowerStrongest from 1500-5000 rpmMade in the...$418.95 -
S&S Cycle - 330-0003 - Camshaft Kit - 570C Chain Drive - Twin Cam
S&S Cycle
$418.95S&S Cycle - 330-0003 - Camshaft Kit - 570C Chain Drive - Twin CamFeaturesDesigned for 88" to 103" CID engines with compression ratios between 9:1 and 10:1Kit includes camshafts, gearcover gasket,...$418.95 -
S&S Cycle - 330-0002 - Camshaft Kit - 551C Chain Drive- Twin Cam
S&S Cycle
$418.95S&S Cycle - 330-0002 - Camshaft Kit - 551C Chain Drive- Twin CamFeaturesDesigned for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or mildly modified...$418.95 -
S&S Cycle - 106-5302 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 106-5302 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 106-5299 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 106-5299 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 106-5289 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 106-5289 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 106-5929 - Cam Install Kit - Chain Drive
S&S Cycle
$54.95S&S Cycle - 106-5929 - Cam Install Kit - Chain DriveFeaturesKits include all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motorMade in the U.S.A...$54.95 -
S&S Cycle - 106-5293 - Easy Start Cam Kit
S&S Cycle
$540.95S&S Cycle - 106-5293 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$540.95 -
S&S Cycle - 106-6068 - Cam Install Kit - Gear Drive
S&S Cycle
$73.95S&S Cycle - 106-6068 - Cam Install Kit - Gear Drive Features Kits include all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motor Made in the U.S.A...$73.95 -
S&S Cycle - 106-5896 - Cam Install Kit - Gear Drive
S&S Cycle
$83.95S&S Cycle - 106-5896 - Cam Install Kit - Gear DriveFeaturesKits include all required parts needed when servicing or changing gear- or chain-drive cams in a Twin Cam motorMade in the U.S.A.SpecsRiding...$83.95 -
S&S Cycle - 106-5243 - Easy Start Cam Kit
S&S Cycle
$1,070.95S&S Cycle - 106-5243 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$1,070.95 -
S&S Cycle - 106-5247 - Easy Start Cam Kit
S&S Cycle
$1,070.95S&S Cycle - 106-5247 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$1,070.95 -
S&S Cycle - 106-5859 - Easy Start Cam Kit
S&S Cycle
$1,070.95S&S Cycle - 106-5859 - Easy Start Cam KitFeaturesStart any engine regardless of displacement or compression ratio with a stock starterSave your starter and battery; tested for 10,000 starts without...$1,070.95
S&S Cycle – High-Performance Harley-Davidson Engines, Exhausts & Motorcycle Parts
S&S Cycle has been a powerhouse in Harley-Davidson performance engineering since 1958, known for building some of the most reliable and powerful V-Twin engines in the world. From the iconic S&S Super E Carburetor to the Grand National Exhaust and Stealth Air Cleaner Kits, every part embodies decades of racing experience and precision craftsmanship, helping riders unlock true American horsepower.
Whether you’re upgrading with S&S camshafts, big bore kits, lifters, oil pumps, or pushrods, each component is designed for maximum performance, durability and throttle response. Riders trust S&S Cycle exhausts and engine upgrade kits for their proven power gains, crisp acceleration and unmistakable exhaust note, perfect for Harley enthusiasts who want both street and track-ready performance.
S&S Cycle also offers advanced intake, ignition and lubrication systems, giving riders the tools to fine tune every aspect of their Harley-Davidson. With a legacy rooted in racing innovation and American craftsmanship, S&S Cycle performance parts deliver the perfect balance of power, reliability and engineering excellence, making it the top choice for those who live and breathe V-Twin performance.