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 - 900-4065A - Roller Rocker Arms
S&S Cycle
MSRP: $652.95$649.95S&S Cycle - 900-4065A - Roller Rocker ArmsFeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the .50"...MSRP: $652.95$649.95 -
S&S Cycle - 900-4098A - Roller Rocker Arms
S&S Cycle
$695.95S&S Cycle - 900-4098A - Roller Rocker ArmsFeaturesMachined from 8620 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S rocker arm bushing which provides 50% more...$695.95 -
S&S Cycle - 900-4119A - Non-Roller Rocker Arms
S&S Cycle
$334.95S&S Cycle - 900-4119A - Non-Roller Rocker ArmsFeaturesAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast...$334.95 -
S&S Cycle - 90-4104 - Rocker Arm Rebuild Kit
S&S Cycle
$163.95S&S Cycle - 90-4104 - Rocker Arm Rebuild KitFeaturesForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the .50"...$163.95 -
S&S Cycle - 900-0958 - Spring Kit - .605" - M8
S&S Cycle
$395.95S&S Cycle - 900-0958 - Spring Kit - .605" - M8FeaturesUnique S&S design dual-spring kit reduces the risk of valve floatIncludes springs, top and bottom collars, keeper shims and valve sealsMade in...$395.95 -
S&S Cycle - 90-2212 - Valve Guide - +0.002" - Twin Cam | XL
S&S Cycle
MSRP: $125.95$95.95S&S Cycle - 90-2212 - Valve Guide - +0.002" - Twin Cam | XLFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. 0.309"/0.310"...MSRP: $125.95$95.95 -
Out of stock
S&S Cycle - 90-2211 - Valve Guide - +0.001" - Twin Cam | XL
S&S Cycle
MSRP: $81.95$69.95S&S Cycle - 90-2211 - Valve Guide - +0.001" - Twin Cam | XLFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. 0.309"/0.310"...MSRP: $81.95$69.95 -
S&S Cycle - 900-0594 - Springs - .585" - Twin Cam
S&S Cycle
$183.95S&S Cycle - 900-0594 - Springs - .585" - Twin CamFeaturesUnique S&S design dual-spring kit reduces the risk of valve floatIncludes springs, top and bottom collars, keeper shims and valve sealsMade in...$183.95 -
S&S Cycle - 90-2210 - Valve Guide - Standard - Big Twin
S&S Cycle
$58.95S&S Cycle - 90-2210 - Valve Guide - Standard - Big TwinFeaturesCast iron intake/exhaust guideFits S&S Super Stock and stock Harley Davidson cylinder headsGuide ID measures approximately .309" / .310"...$58.95 -
S&S Cycle - 900-0593 - Springs - .585" - Twin Cam
S&S Cycle
$163.95S&S Cycle - 900-0593 - Springs - .585" - Twin CamFeaturesKit Includes 4 springs, 4 top spring collars, 4 .030" Shims, 4 .015" Shims, 4 bottom spring collars, 4 pairs of valve keepers...$163.95 -
S&S Cycle - 900-0050 - Spring Kit - .650"
S&S Cycle
$254.95S&S Cycle - 900-0050 - Spring Kit - .650"FeaturesInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860" /178 lbs. installed height, 376 lbs. at max liftMax 6500 rpmMade...$254.95 -
S&S Cycle - 106-5909 - Valve Springs - .650" - Twin Cam
S&S Cycle
$257.95S&S Cycle - 106-5909 - Valve Springs - .650" - Twin CamFeaturesInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860" /178 lbs. installed height, 376 lbs. at max liftMax...$257.95 -
S&S Cycle - 310-1272 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1272 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
S&S Cycle - 310-1273 - Cam Chest Kit without Cams - Chain Drive - Chrome Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1273 - Cam Chest Kit without Cams - Chain Drive - Chrome Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
S&S Cycle - 310-1271 - Cam Chest Kit without Cams - Chain Drive - Chrome Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1271 - Cam Chest Kit without Cams - Chain Drive - Chrome Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
S&S Cycle - 310-1270 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin Cam
S&S Cycle
$1,522.95S&S Cycle - 310-1270 - Cam Chest Kit without Cams - Chain Drive - Black Pushrods - Twin CamFeaturesOil Pump/Cam Plate:Precision machined from billet aluminumPassage plugs are removable for...$1,522.95 -
Out of stock
S&S Cycle - 310-1269 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - Twin Cam
S&S Cycle
$1,522.95S&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...$1,522.95 -
S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big Twin
S&S Cycle
MSRP: $259.95$255.95S&S Cycle - 33-5109 - Camshaft - 585V - Evolution Big Twin Features S&S Cams are tested on the dyno, street and track before being offered to the public With hundreds of hours of testing...MSRP: $259.95$255.95 -
Out of stock
S&S Cycle - 310-1268 - Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Black Pushrods - Twin Cam
S&S Cycle
$1,522.95S&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...$1,522.95 -
S&S Cycle - 310-0623 - Cam Support Plate - Big Twin
S&S Cycle
MSRP: $438.95$395.95S&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...MSRP: $438.95$395.95 -
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 Cam Features High lift camshaft for modified engines with 106" or greater displacement and compression ratios between 10...$418.95 -
S&S Cycle - 310-0625 - Cam Support Plate - Twin Cam
S&S Cycle
MSRP: $438.95$395.95S&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...MSRP: $438.95$395.95 -
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 -
Out of stock
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 Cam Features Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes; as a...$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 -
Out of stock
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 Cam Features Great overall cam for Softail and Dyna Provides strong low-end torque and horsepower Strongest from 1500-5000...$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 Cam Features Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes, making...$948.95 -
Out of stock
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 | Dyna Features Designed for engines with 96 to 106 CID and 9:1 to 9:9 compression, this is a bolt-in cam set for stock or...$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 Cam Features Designed 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...$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 -
Out of stock
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 Cam Features Bolt in cams for 88 CID engines with stock compression ratios Increases valve timing accuracy by eliminating timing...$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 -
Out of stock
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 Cam Features Great low and mid-range torque Strongest from 1000-4500 RPM Bolt-in cams for 88 CID engines with stock compression...$399.95
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.