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 - 50-8016 - Nitrile O-Ring
S&S Cycle
$6.95S&S Cycle - 50-8016 - Nitrile O-RingFeaturesO-Ring for Super E & G CarburetorsSpecsInside Diameter(-033),2,000''Product NameO-RingRiding StyleStreetInside Diameter Imperial(-033),2...$6.95 -
S&S Cycle - 50-8012 - Silicone O-Ring
S&S Cycle
$6.95S&S Cycle - 50-8012 - Silicone O-RingFeaturesO-Ring for Super E & G CarburetorsSpecsInside Diameter0,218''Riding StyleStreetStyleCustom ReplacementMaterialSiliconeOutside...$6.95 -
S&S Cycle - 50-8009 - Silicone O-Ring - 50-8009
S&S Cycle
$6.95S&S Cycle - 50-8009 - Silicone O-Ring - 50-8009FeaturesO-Ring for Super E & G CarburetorsSpecsInside Diameter Imperial0.390''StyleCustom ReplacementOutside Diameter Imperial0.510''Inside...$6.95 -
S&S Cycle - 50-8008 - Viton O-Ring
S&S Cycle
$4.95S&S Cycle - 50-8008 - Viton O-RingFeaturesO-Ring for Super E & G CarburetorsSpecsOutside Diameter0,565''UnitsEachRiding StyleStreetStyleCustom ReplacementInside Diameter Imperial0.437''Product...$4.95 -
S&S Cycle - 50-7015 - Top Rocker Box Washer
S&S Cycle
$6.95S&S Cycle - 50-7015 - Top Rocker Box WasherFeaturesReplacement rubber coated steel, screw sealing washer for S&S rocker boxes.SpecsMaterialSteelMaterialRubberRiding StyleStreetUnitsEachTypeRocker...$6.95 -
S&S Cycle - 11-2386 - Bowl Gasket - Super E/G gas Carburetors
S&S Cycle
$8.95S&S Cycle - 11-2386 - Bowl Gasket - Super E/G gas Carburetors Features Bowl Gasket for Super E & G Carburetors Made in the USA Specs Style Super G Type Float...$8.95 -
S&S Cycle - 16-0242 - U-Ring - 40-42 mm
S&S Cycle
$40.95S&S Cycle - 16-0242 - U-Ring - 40-42 mmFeaturesFor use with all current S&S intake manifoldsMade in the U.S.A.SpecsProduct NameU-RingThickness Metric40 mm - 42 mmRiding StyleStreetUnitsEachTypeIntake...$40.95 -
S&S Cycle - 16-0241 - U-Ring - 44-45 mm
S&S Cycle
$40.95S&S Cycle - 16-0241 - U-Ring - 44-45 mmFeaturesFor use with all current S&S intake manifoldsMade in the U.S.A.SpecsTypeIntake ManifoldUnitsEachRiding StyleStreetProduct NameU-RingThickness Metric44...$40.95 -
Out of stock
S&S Cycle - 50-8334 - Magnetic Plug - 1/8" NPT
S&S Cycle
$15.95S&S Cycle - 50-8334 - Magnetic Plug - 1/8" NPTFeaturesOEM replacement NPT Plug for Big Twin/XL oil pumpsSpecsTypeOil PumpProduct NamePlugFeaturesMagneticRiding StyleStreetUnitsEach$15.95 -
S&S Cycle - 900-1186 - Billet Head Breather Kit - Anodized Blue - M8
S&S Cycle
$299.95S&S Cycle - 900-1186 - Billet Head Breather Kit - Anodized Blue - M8Features6061 billet aluminum head breathers replace the OEM plastic partsDual O-ring for a better seal in the headUnique Labyrinth...$299.95 -
Out of stock
S&S Cycle - 55-1009 - Replacement Silicone Solenoid Caps
S&S Cycle
$9.95S&S Cycle - 55-1009 - Replacement Silicone Solenoid CapsFeaturesReplacement silicone solenoid caps for S&S electronic and manual compression release kitsMade in the U.S.A...$9.95 -
S&S Cycle - 90-2087 - Valve Spring Shim - 0.030" - For B3 Heads
S&S Cycle
$7.95S&S Cycle - 90-2087 - Valve Spring Shim - 0.030" - For B3 HeadsFeatures.574" x 1.450" x .030"Black, steel constructionMade in the USASpecsRiding StyleStreetProduct...$7.95 -
S&S Cycle - 50-1080 - Replacement Silicone Solenoid Caps
S&S Cycle
$12.95S&S Cycle - 50-1080 - Replacement Silicone Solenoid CapsFeaturesReplacement silicone solenoid caps for S&S electronic and manual compression release kitsMade in the U.S.A...$12.95 -
S&S Cycle - 50-0333 - Head Bolt Cover - Magnetic
S&S Cycle
$91.95S&S Cycle - 50-0333 - Head Bolt Cover - MagneticFeaturesMagnets hold covers in place; no screw neededSpecially designed for S&S head boltsNot for stock headboltsMade in the U.S.A.SpecsBase...$91.95 -
S&S Cycle - 90-4014 - Rocker Arm Bushing
S&S Cycle
$14.95S&S Cycle - 90-4014 - Rocker Arm BushingFeaturesReplacement bushing for S&S roller rocker armsMade in the U.S.A.SpecsRiding StyleStreetUnitsEachApplicationExhaustMounting...$14.95 -
S&S Cycle - 50-8335 - Magnetic Oil Drain Plug
S&S Cycle
$19.95S&S Cycle - 50-8335 - Magnetic Oil Drain Plug Features Used on S&S crankcases manufactured after 05/01/2000 Made in the USA Replacement Part for OEM Number(s):...$19.95 -
S&S Cycle - 940-0012 - Replacement Piston Rings - 4.125" - +0.010"
S&S Cycle
$84.95S&S Cycle - 940-0012 - Replacement Piston Rings - 4.125" - +0.010"FeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsPiston Size Imperial+0...$84.95 -
S&S Cycle - 940-0014 - Replacement Piston Rings - 4.125" - Standard
S&S Cycle
$85.95S&S Cycle - 940-0014 - Replacement Piston Rings - 4.125" - StandardFeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsPiston Size...$85.95 -
S&S Cycle - 940-0013 - Replacement Piston Rings - 4.125" - +0.020"
S&S Cycle
$84.95S&S Cycle - 940-0013 - Replacement Piston Rings - 4.125" - +0.020"FeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsRiding StyleStreetPiston Size...$84.95 -
S&S Cycle - 106-3709A - Replacement Piston Rings - 3.927" - Standard
S&S Cycle
$74.95S&S Cycle - 106-3709A - Replacement Piston Rings - 3.927" - StandardFeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsPiston Size...$74.95 -
S&S Cycle - 106-4422A - Replacement Piston Rings - 3.927" - +0.010"
S&S Cycle
$78.95S&S Cycle - 106-4422A - Replacement Piston Rings - 3.927" - +0.010"FeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsBore Size Imperial3...$78.95 -
Out of stock
S&S Cycle - 94-1214X - Replacement Piston Rings - 3.625" - +0.040"
S&S Cycle
$65.95S&S Cycle - 94-1214X - Replacement Piston Rings - 3.625" - +0.040"FeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsBore Size Imperial3...$65.95 -
S&S Cycle - 94-1200X - Replacement Piston Rings - 3.625" - Standard
S&S Cycle
MSRP: $61.95$54.95S&S Cycle - 94-1200X - Replacement Piston Rings - 3.625" - StandardFeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsUnitsSetPiston Size...MSRP: $61.95$54.95 -
S&S Cycle - 31-0181A - Engine Case - 4.125" Bore w/Stock Stud Pattern - 88A Engine Type - Wrinkle Black - Twin Cam
S&S Cycle
MSRP: $2,182.95$2,155.95S&S Cycle - 31-0181A - Engine Case - 4.125" Bore w/Stock Stud Pattern - 88A Engine Type - Wrinkle Black - Twin CamFeaturesReplacement Twin Cam "A" engine cases for stock H-D chassis only (carb and...MSRP: $2,182.95$2,155.95 -
Out of stock
S&S Cycle - 31-0172A - Engine Case - 3.750" Bore w/Stock Stud Pattern - 88A Engine Type - Wrinkle Black -Twin Cam
S&S Cycle
MSRP: $2,427.95$2,195.95S&S Cycle - 31-0172A - Engine Case - 3.750" Bore w/Stock Stud Pattern - 88A Engine Type - Wrinkle Black -Twin CamFeaturesReplacement Twin Cam "A" engine cases for stock H-D chassis only (carb and...MSRP: $2,427.95$2,195.95 -
Out of stock
S&S Cycle - 106-0434 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - +0.010"
S&S Cycle
$467.95S&S Cycle - 106-0434 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor...$467.95 -
S&S Cycle - 106-3964A - Piston Kit for Hot Set Up Kits® - +.020"
S&S Cycle
$617.95S&S Cycle - 106-3964A - Piston Kit for Hot Set Up Kits® - +.020"FeaturesPiston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorWill fit up to a 4-5/8" strokeMade...$617.95 -
S&S Cycle - 310-1052B - 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,265.95$3,109.95S&S Cycle - 310-1052B - 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8FeaturesMade in the USABig Bore Kit107" to 124" Big bore kitBolt on kitNo case matching...MSRP: $3,265.95$3,109.95 -
S&S Cycle - 310-1050B - 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,265.95$3,109.95S&S Cycle - 310-1050B - 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8FeaturesMade in the U.S.A.Big Bore Kit107" to 124" Big bore kitBolt on kit.No case...MSRP: $3,265.95$3,109.95 -
S&S Cycle - 310-1109B - 128" Power Package - Chain Drive - Black Granite with Highlighted Fins - 114"/117" M8
S&S Cycle
MSRP: $3,265.95$3,169.95S&S Cycle - 310-1109B - 128" Power Package - Chain Drive - Black Granite with Highlighted Fins - 114"/117" M8FeaturesMade in the USABig Bore KitBig-bore bolt-on kit increases 114"/117" with 4-1/2"...MSRP: $3,265.95$3,169.95 -
S&S Cycle - 310-1110A - 128" Power Package - Gear Drive - Black Granite with Highlighted Fins - 114"/117" M8
S&S Cycle
$3,460.95S&S Cycle - 310-1110A - 128" Power Package - Gear Drive - Black Granite with Highlighted Fins - 114"/117" M8FeaturesMade in the USABig Bore KitBig-bore bolt-on kit increases 114"/117" with 4-1/2"...$3,460.95 -
S&S Cycle - 310-1103B - 128" Power Package - Chain Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8
S&S Cycle
MSRP: $3,265.95$3,169.95S&S Cycle - 310-1103B - 128" Power Package - Chain Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8FeaturesMade in the USABig Bore KitBig-bore bolt-on kit increases 114"/117" with 4-1/2"...MSRP: $3,265.95$3,169.95 -
S&S Cycle - 310-1056B - 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,265.95$3,109.95S&S Cycle - 310-1056B - 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8FeaturesMade in the USABig Bore Kit107" to 124" Big bore kitBolt on kitNo case matching...MSRP: $3,265.95$3,109.95 -
S&S Cycle - 310-1054B - 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,265.95$3,169.95S&S Cycle - 310-1054B - 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8FeaturesMade in the U.S.A.Big Bore Kit107" to 124" Big bore kitBolt on kit.No case machining...MSRP: $3,265.95$3,169.95 -
S&S Cycle - 310-1105B - 128" Power Package - Chain Drive - Wrinkle Black with Non-Highlighted Fins - 114"/117" M8
S&S Cycle
MSRP: $3,265.95$3,109.95S&S Cycle - 310-1105B - 128" Power Package - Chain Drive - Wrinkle Black with Non-Highlighted Fins - 114"/117" M8FeaturesMade in the USABig Bore KitBig-bore bolt-on kit increases 114"/117" with...MSRP: $3,265.95$3,109.95 -
S&S Cycle - 310-1059A - 124" Power Package - Gear Drive - Non-Highlighted Fins - Black Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,695.95$3,289.95S&S Cycle - 310-1059A - 124" Power Package - Gear Drive - Non-Highlighted Fins - Black Pushrod Tubes - 107" M8FeaturesMade in the USABig Bore Kit107" to 124" Big bore kitBolt on kitNo case matching...MSRP: $3,695.95$3,289.95 -
S&S Cycle - 310-1104A - 128" Power Package - Gear Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8
S&S Cycle
MSRP: $3,460.95$3,359.95S&S Cycle - 310-1104A - 128" Power Package - Gear Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8FeaturesMade in the USABig Bore KitBig-bore bolt-on kit increases 114"/117" with 4-1/2"...MSRP: $3,460.95$3,359.95 -
S&S Cycle - 310-1058A - 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,460.95$3,359.95S&S Cycle - 310-1058A - 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8 Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No...MSRP: $3,460.95$3,359.95 -
Out of stock
S&S Cycle - 310-1055A - 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
S&S Cycle
$3,427.95S&S Cycle - 310-1055A - 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8FeaturesMade in the U.S.A.Big Bore Kit107" to 124" Big bore kitBolt on kit.No case machining...$3,427.95 -
S&S Cycle - 310-1053A - 124" Power Package - Gear Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8
S&S Cycle
MSRP: $3,460.95$3,359.95S&S Cycle - 310-1053A - 124" Power Package - Gear Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8FeaturesMade in the USABig Bore Kit107" to 124" Big bore kitBolt on kitNo case matching...MSRP: $3,460.95$3,359.95
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.