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S&S Cycle
Proven Performance — The undisputed leader in American V-Twin high-performance engineering since 1958.
AUTHORITY // S&S CYCLE
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84 Specialized Sub-Taxonomies
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AUTHENTIC MANUFACTURER PROFILE
About S&S Cycle
Founded in 1958 by George J. Smith and Stanley Stankos in Blue Island, Illinois, and relocated to Viola, Wisconsin, S&S Cycle has defined high-performance American V-Twin motorcycling for over six decades. From manufacturing the world's first solid lifter conversion pushrods to building complete 143-cubic-inch crate engines, S&S Cycle designs, machines, and tests championship-winning V-Twin components in its Wisconsin facilities.
Founded
1958
Corporate Headquarters
Viola, Wisconsin, USA
Core Product Specialties
Complete V-Twin Engines (T124, T143, KN-Series)Big Bore Cylinder KitsGear-Drive & Chain-Drive CamshaftsPrecision Roller Rocker ArmsStealth Air Cleaner Systems
Proprietary Engineering & Standards
High-tensile ductile iron and forged aluminum Big Bore cylinders engineered with cast-in liners for thermal stability
Precision-machined billet aluminum Gear-Drive Camshaft assemblies eliminating timing chain slack and lash variance
Forged 8620 steel roller rocker arms engineered with bronze bushings for extreme spring pressure valvetrain endurance
Dyno-tested Stealth air intake systems utilizing radiused air horns to maximize laminar airflow into the throttle body
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All ProductsOils & FluidsOil Pumps, Coolers & Engine CasesEngine Gaskets, Seals & O-RingsExhaust Systems & MufflersCarburetor Rebuild Kits & JetsEngine Hardware, Bearings & FastenersDriveline & TransmissionGasket KitsPerformance CamshaftsValvetrain Components & ShimsAir Intake ComponentsFinal Drive GearsIgnition, Starters & ChargingPiston Sets - PowersportsFuel Filters, Petcocks & LinesFuel Systems & Intake AssembliesPistons & Big Bore KitsOil PumpsRocker ArmsCam GearsTransmissionsControl Cables & Hydraulic LinesFuel PumpsCrankshafts & Connecting RodsCamshafts & TimingExhaust Baffles, Inserts & Spark ArrestorsFuel Systems & Air IntakeEngine MountsBearingsComplete Carburetors & Throttle BodiesPiston RingsHeadsPush RodsIntake Reeds, Valves & ManifoldsValve Springs, RetainersHardware - SinglesCam Timing Chains & TensionersCrankshaftsFuel Injection Tuners & ManagementHandlebars & Clip-OnsMotorcycle Hand Tools & Roadside Tool RollsStroker KitsFuel RailsAir Filters, Pre-Filters & CleanersCylinder Heads & BlocksOil Line KitsCamshaftsAir Filters - Direct FitSpark PlugsThrottle CableHeaders & ManifoldsAir Cleaners & FiltrationBrake Hardware, Brackets & MountsHandlebarsSprocketsData AcquisitionHosesECM ModificationFittingsStud GirdlesSpecialty Replacement ComponentsValvesEngine, Clutch & Transmission Specialty ToolsDrive Chains & SprocketsMufflerEnginesCompensators & Primary DrivePowersports ExhaustsEngine CoversBoltsO-RingsShop Equipment, Stands & Diagnostic ToolsBelts - Timing, AccessoryExhaust Silencers, Pipes & HeadersDrivetrain, Chains & SprocketsConnecting Rods - PowersportsFlywheelsDrive Chains & BeltsCarburetor Rebuild KitsFuel Injectors - SinglePerformance Intake SystemsPinion FlangesClutch BasketsThrottle Bodies
All S&S Cycle Products
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Turnkey T143, T124 Long Block, V124 & T111 V-Twin Crate Engines
S&S CYCLE Complete High-Performance V-Twin Crate Engines
Oil Pumps, Coolers & Engine Cases
$11495.95
IN STOCK
S&S Cycle
S&S Cycle Engines
Engines
$11495.95
IN STOCK
S&S OFFROAD
S&s Cycle S&S OFFROAD Turbo Charger Kit
Fuel Systems & Air Intake
$6999.95
IN STOCK
High-Output Bolt-On UTV Forced Induction Turbo System
S&S CYCLE Kawasaki KRX 1000 Complete Turbocharger Power Systems
Oil Pumps, Coolers & Engine Cases
$6999.95
IN STOCK
S&S Cycle
S&S Cycle Power Packs
Piston Sets - Powersports
$3294.95
IN STOCKComplete 131" Hot Set Up Kits, M8 PowerPaks & Sidewinder Big Bore Packages
S&S CYCLE Performance Power Packs & Hot Set Up Kits
Oil Pumps, Coolers & Engine Cases
$7099.95
IN STOCK
S&S CYCLE
S&S CYCLE T143 Complete EFI Throttle Body & Intake Systems
Complete Carburetors & Throttle Bodies
$2101.95
IN STOCK
Complete Gear Drive & Chain Drive Cam Kits with High-Flow Oil Pumps
S&S CYCLE Cam Chest Upgrade Kits & Billet Cam Support Plates
Performance Camshafts
$2029.95
IN STOCK
S&S Cycle
S&S Cycle Hooligan Kit
Piston Sets - Powersports
$1822.95
IN STOCK
El Dorado & Grand National 50-State Performance Exhaust Systems
S&S CYCLE Touring Performance Dual Exhaust Systems
Exhaust Systems & Mufflers
$1736.95$1799.95
4% OFF
S&S CYCLE
S&S CYCLE High-Performance Camshaft & Valvetrain Assembly
Valvetrain Components & Shims
$3393.01$3497.95
3% OFF
S&S CYCLE
S&S CYCLE High-Precision Engine Overhaul Component
Oil Pumps, Coolers & Engine Cases
$3359.95
IN STOCK
S&S Cycle
S&S Cycle Stroker Kits
Stroker Kits
$1695.95
IN STOCK
S&S CYCLE
S&S CYCLE Bottom End Powertrain Component
Oil Pumps, Coolers & Engine Cases
$1595.95
IN STOCK
S&S CYCLE
S&S CYCLE SuperStreet 2-Into-1 High-Output Performance Exhaust Systems
Exhaust Systems & Mufflers
$1487.02$1540.95
3% OFF
S&S CYCLE
S&S CYCLE High-Pressure Custom EFI Electric Fuel Pump System
Fuel Systems & Intake Assemblies
$1245.95
IN STOCKS&S CYCLE
S&S CYCLE Complete Cam Chest Overhaul Kits with Support Plate & Oil Pump
Performance Camshafts
$1070.95
IN STOCK
S&S Cycle
S&S Cycle Exhausts
Powersports Exhausts
$1495.95
IN STOCK
S&S OFFROAD
S&s Cycle S&S OFFROAD Power Tune XTO Exhaust
Exhaust Systems & Mufflers
$1088.68$1176.95
7% OFF
S&S Cycle
S&S Cycle Hot Set Up Kits
Piston Sets - Powersports
$4091.95
IN STOCK100% FACTORY AUTHENTICATED
Need S&S Cycle Fitment Advice?
Our California fitment specialists verify motorcycle make, model, and year compatibility for all S&S Cycle products against live factory technical specifications.