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S&S CYCLE

S&S CYCLE

S&S CYCLE

Shop S&S Cycle Harley-Davidson Performance Parts: Big Bore Kits, Engines & Exhaust at JJ Motorsports

Discover legendary S&S Cycle performance parts, the premier USA-based manufacturer of high-horsepower motorcycle engines and components since 1958. Founded by George J. Smith and Stanley Stankos, S&S is the go-to brand for serious Harley-Davidson builders and racers seeking maximum power, reliability, and American-made quality. From complete long-block engines and big bore top-end kits to flywheels, cams, carburetors, and race-proven exhaust systems, S&S delivers groundbreaking innovations like the T143 engine, MK45 mufflers, and Shovelhead-style heads that transform stock Harleys into fire-breathing machines.

At JJ Motorsports, we stock the full line of S&S Cycle parts at competitive prices with fast shipping. Build more cubic inches, add serious torque, or upgrade your exhaust note with the brand trusted by champions for over 65 years. Explore related categories such as motorcycle engines and components for complete builds or motorcycle exhaust for power gains.

Top S&S Cycle Products

  • S&S Cycle Top End Kit - Big Twin 90-0097 – Complete bolt-on top-end kit with Shovelhead-style heads, stock bore cylinders, 8:1 forged pistons, gaskets, and hardware — no machining required for instant big-inch power.
  • S&S Cycle Flywheel Assembly 320-0598 – Forged steel flywheel assembly with keyed 6" tapered sprocket shaft, balanced to stock HD 80" pistons, includes crankpin and connecting rods — built for high-performance and custom applications.
  • S&S Cycle 4-1/2" Chrome MK45 Cutlass Performance Mufflers 550-1011 – Bold 4-1/2" chrome mufflers with stainless steel baffles, RaceTEX packing for deep bass rumble, removable dB reducer, and 50-state legal — massive looks with serious performance gains.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • S&S CYCLE Bob Dome Air Cleaner Cover - Black 170-0124

    S&S CYCLE Bob Dome Air Cleaner Cover - Black 170-0124

    S&S CYCLE

    $195.95
    Fit the S&S Stealth air cleaner kits, Made in the U.S.A.
    10140121
    SKU:
    10140121
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    BASE COLOR:
    BLACK
    DESIGN:
    BOB DOME
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    AIR CLEANER COVER
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    POWDER-COATED
    MODEL:
    STEALTH
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Slasher Air Cleaner Cover for Super E/G Carburetors 17-0004

    S&S CYCLE Slasher Air Cleaner Cover for Super E/G Carburetors 17-0004

    S&S CYCLE

    $195.95
    Installation of an S&S air cleaner may require re-jetting or engine re-tuning, however tuning within the OEM emissions standards is required to maintain E.O. validity., Made in the U.S.A.
    10140040
    SKU:
    10140040
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    DESIGN:
    SLASHER
    MODEL:
    SUPER E AND G
    PRODUCT NAME:
    AIR CLEANER COVER
    DESIGN:
    TEARDROP
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    BASE COLOR:
    SILVER
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Stinger Air Filter Ring - Script 170-0502

    S&S CYCLE Stinger Air Filter Ring - Script 170-0502

    S&S CYCLE

    $81.95
    S&S CYCLE Stinger Air Filter Ring - Script
    10140309
    SKU:
    10140309
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    ALUMINUM
    TYPE:
    AIR CLEANER
    UNITS:
    EACH
    PRODUCT NAME:
    RING
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    ANODIZED
    $81.95
    Qty in Cart: 0
    Quantity:
    Price:
    $81.95
    Subtotal:
  • S&S CYCLE Stealth Tribute Air Cleaner Cover - Chrome 170-0592

    S&S CYCLE Stealth Tribute Air Cleaner Cover - Chrome 170-0592

    S&S CYCLE

    $195.95
    Design mimics the classic S&S Two Throat intake air cleaner kits, Classic look, modern performance, Fits S&S® Stealth air cleaner kits, Made in the U.S.A.
    10140296
    SKU:
    10140296
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    DESIGN:
    TRIBUTE
    UNITS:
    EACH
    BASE COLOR:
    SILVER
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    AIR CLEANER COVER
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    MODEL:
    STEALTH
    RIDING STYLE:
    STREET
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Stealth Tribute Air Cleaner Cover - Black 170-0593

    S&S CYCLE Stealth Tribute Air Cleaner Cover - Black 170-0593

    S&S CYCLE

    $195.95
    Design mimics the classic S&S Two Throat intake air cleaner kits, Classic look, modern performance, Fits S&S® Stealth air cleaner kits, Made in the U.S.A.
    10140297
    SKU:
    10140297
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    BASE FINISH:
    GLOSS
    PRODUCT NAME:
    AIR CLEANER COVER
    BASE COLOR:
    BLACK
    MODEL:
    STEALTH
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    GLOSS
    DESIGN:
    TRIBUTE
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Air Cleaner Cover 170-0686

    S&S CYCLE Air Cleaner Cover 170-0686

    S&S CYCLE

    $195.95
    S&S CYCLE Air Cleaner Cover
    10140305
    SKU:
    10140305
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    POWDER-COATED
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    AIR CLEANER
    BASE FINISH:
    GLOSS
    COLOR/FINISH:
    GLOSS
    DESIGN:
    AIR STINGER
    MODEL:
    TEARDROP
    BASE COLOR:
    BLACK
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Air Cleaner Cover 170-0687

    S&S CYCLE Air Cleaner Cover 170-0687

    S&S CYCLE

    $195.95
    S&S CYCLE Air Cleaner Cover
    10140306
    SKU:
    10140306
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    BASE FINISH:
    CHROME
    BASE COLOR:
    SILVER
    DESIGN:
    AIR STINGER
    MODEL:
    TEARDROP
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    TYPE:
    AIR CLEANER
    UNITS:
    EACH
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Teardrop Air Cleaner Cover - Carbon 170-0501

    S&S CYCLE Teardrop Air Cleaner Cover - Carbon 170-0501

    S&S CYCLE

    $349.95
    Installation of an S&S air cleaner may require re-jetting or engine re-tuning, however tuning within the OEM emissions standards is required to maintain E.O. validity., Made in the U.S.A.
    10140289
    SKU:
    10140289
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    MODEL:
    STEALTH
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    MATERIAL:
    CARBON FIBER
    COLOR/FINISH:
    BLACK
    DESIGN:
    MINI TEARDROP
    DESIGN:
    TEARDROP
    BASE FINISH:
    MATTE
    PRODUCT NAME:
    AIR CLEANER COVER
    $349.95
    Qty in Cart: 0
    Quantity:
    Price:
    $349.95
    Subtotal:
  • S&S CYCLE Stealth Air Cleaner Cover - Chrome 170-0530

    S&S CYCLE Stealth Air Cleaner Cover - Chrome 170-0530

    S&S CYCLE

    $195.95
    Fit the S&S Stealth air cleaner kits, Made in the U.S.A.
    10140290
    SKU:
    10140290
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    BASE FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    AIR CLEANER COVER
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    MODEL:
    STEALTH
    UNITS:
    EACH
    BASE COLOR:
    SILVER
    DESIGN:
    TEARDROP
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Stealth Air Cleaner Cover - Black 170-0531

    S&S CYCLE Stealth Air Cleaner Cover - Black 170-0531

    S&S CYCLE

    $195.95
    Fit the S&S Stealth air cleaner kits, Made in the U.S.A.
    10140291
    SKU:
    10140291
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    PRODUCT NAME:
    AIR CLEANER COVER
    BASE COLOR:
    BLACK
    BASE FINISH:
    GLOSS
    COLOR/FINISH:
    BLACK
    DESIGN:
    TEARDROP
    COLOR/FINISH:
    GLOSS
    MATERIAL:
    ALUMINUM
    MODEL:
    STEALTH
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Slasher Air Cleaner Cover - Chrome 170-0532

    S&S CYCLE Slasher Air Cleaner Cover - Chrome 170-0532

    S&S CYCLE

    $195.95
    Fit the S&S Stealth air cleaner kits, Made in the U.S.A.
    10140292
    SKU:
    10140292
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    BASE COLOR:
    SILVER
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    MODEL:
    STEALTH
    BASE FINISH:
    CHROME
    DESIGN:
    TEARDROP
    RIDING STYLE:
    STREET
    DESIGN:
    SLASHER
    PRODUCT NAME:
    AIR CLEANER COVER
    $195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $195.95
    Subtotal:
  • S&S CYCLE Cam Kit - 635C - Twin Cam 330-0328

    S&S CYCLE Cam Kit - 635C - Twin Cam 330-0328

    S&S CYCLE

    $418.95
    High-powered cam for modified engines, increased compression, high-lift springs, adjustable pushrods and large bore throttle body required, For best results, requires ported heads low restriction...
    09250836
    SKU:
    09250836
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.635'
    INTAKE CLOSE IMPERIAL:
    43.5°
    EXHAUST DURATION IMPERIAL:
    276°
    FEATURES:
    CAM KIT
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    INTAKE DURATION IMPERIAL:
    243°
    TYPE:
    CHAIN
    EXHAUST CLOSE IMPERIAL:
    37.5°
    EXHAUST OPEN IMPERIAL:
    58.5°
    GRIND:
    635 SERIES
    INTAKE LIFT IMPERIAL:
    0.635'
    INTAKE OPEN IMPERIAL:
    19.5°
    PRODUCT NAME:
    CAM KIT
    $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    $418.95
    Subtotal:
  • S&S CYCLE Air Cleaner Cover Adapter - FL 170-0352

    S&S CYCLE Air Cleaner Cover Adapter - FL 170-0352

    S&S CYCLE

    $71.95
    Made in the U.S.A.
    10140267
    SKU:
    10140267
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    MODEL:
    STEALTH
    TYPE:
    AIR CLEANER
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    ADAPTER KIT
    $71.95
    Qty in Cart: 0
    Quantity:
    Price:
    $71.95
    Subtotal:
  • S&S CYCLE Cams - 475 Series - Gear Drive - Twin Cam 106-4033

    S&S CYCLE Cams - 475 Series - Gear Drive - Twin Cam 106-4033

    S&S CYCLE

    $948.95
    Camshaft gear drive kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional...
    09251015
    SKU:
    09251015
    Availability:
    Ships Same Business Day
    Weight:
    6.20 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    CAMCHEST KIT
    APPLICATION:
    EXHAUST
    COLOR/FINISH:
    CHROME
    GRIND:
    475G
    RIDING STYLE:
    STREET
    TYPE:
    GEAR
    APPLICATION:
    INTAKE
    $948.95
    Qty in Cart: 0
    Quantity:
    Price:
    $948.95
    Subtotal:
  • S&S CYCLE Outer Cam Gears - Twin Cam 33-4276

    S&S CYCLE Outer Cam Gears - Twin Cam 33-4276

    S&S CYCLE

    $346.95
    It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual, Due to the inherent characteristics of gear drives, you may...
    09251016
    SKU:
    09251016
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    TYPE:
    CAM
    UNITS:
    KIT
    PRODUCT NAME:
    GEAR KIT
    RIDING STYLE:
    STREET
    SIZE:
    -
    $346.95
    Qty in Cart: 0
    Quantity:
    Price:
    $346.95
    Subtotal:
  • S&S CYCLE Cam - 508 Series - Big Twin 330-0093

    S&S CYCLE Cam - 508 Series - Big Twin 330-0093

    S&S CYCLE

    $255.95
    S&S Cams are tested on the dyno, street and track before being offered to the public, With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce, Provides...
    09251017
    SKU:
    09251017
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    EXHAUST LIFT IMPERIAL:
    0.508'
    TYPE:
    GEAR
    APPLICATION:
    EXHAUST
    EXHAUST LIFT AT TDC IMPERIAL:
    0.110'
    APPLICATION:
    INTAKE
    INTAKE LIFT IMPERIAL:
    0.508'
    PRODUCT NAME:
    CAM
    UNITS:
    EACH
    GRIND:
    508 SERIES
    INTAKE LIFT AT TDC IMPERIAL:
    0.141'
    RIDING STYLE:
    STREET
    $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    $255.95
    Subtotal:
  • S&S CYCLE 640 Cam - Evolution 33-5108

    S&S CYCLE 640 Cam - Evolution 33-5108

    S&S CYCLE

    $255.95
    S&S Cams are tested on the dyno, street and track before being offered to the public, With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce, For large...
    09250044
    SKU:
    09250044
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    EXHAUST DURATION IMPERIAL:
    265°
    APPLICATION:
    EXHAUST
    EXHAUST LIFT IMPERIAL:
    0.640'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    112.5'
    EXHAUST OPEN IMPERIAL:
    65°
    EXHAUST CLOSE IMPERIAL:
    20°
    GRIND:
    640 SERIES
    INTAKE DURATION IMPERIAL:
    265°
    INTAKE LOBE CENTERLINE IMPERIAL:
    107.5°
    INTAKE OPEN IMPERIAL:
    25°
    PRODUCT NAME:
    CAM
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE
    EXHAUST LIFT AT TDC IMPERIAL:
    0.192'
    INTAKE CLOSE IMPERIAL:
    60°
    INTAKE LIFT AT TDC IMPERIAL:
    0.222'
    INTAKE LIFT IMPERIAL:
    0.640'
    TYPE:
    GEAR
    UNITS:
    EACH
    $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    $255.95
    Subtotal:
  • S&S CYCLE Band Intake Clamp - 79-84 mm 16-0231

    S&S CYCLE Band Intake Clamp - 79-84 mm 16-0231

    S&S CYCLE

    $21.95
    Clamps are 3/4" wide and constructed of .020" thick stainless steel and use a curved 10-24 threaded "T"-bolt with plated steel aircraft-style hex locknut, Made in the U.S.A.
    10130044
    SKU:
    10130044
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    STAINLESS STEEL
    PRODUCT NAME:
    CLAMP
    RIDING STYLE:
    STREET
    TYPE:
    INTAKE MANIFOLD
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    $21.95
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
  • S&S CYCLE Air Stinger Teardrop Pre-Filter 170-0747 S&S CYCLE Air Stinger Teardrop Pre-Filter 170-0747

    S&S CYCLE Air Stinger Teardrop Pre-Filter 170-0747

    S&S CYCLE

    $59.95
    S&S CYCLE Air Stinger Teardrop Pre-Filter
    10114566
    SKU:
    10114566
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    FILTER SHAPE:
    TEARDROP
    UNITS:
    EACH
    PRODUCT NAME:
    PRE-FILTER
    RIDING STYLE:
    STREET
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • S&S CYCLE Air Stinger Round Pre-Filter 170-0748

    S&S CYCLE Air Stinger Round Pre-Filter 170-0748

    S&S CYCLE

    $61.95
    S&S CYCLE Air Stinger Round Pre-Filter
    10114567
    SKU:
    10114567
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    FILTER SHAPE:
    ROUND
    PRODUCT NAME:
    PRE-FILTER
    $61.95
    Qty in Cart: 0
    Quantity:
    Price:
    $61.95
    Subtotal:
  • S&S CYCLE Right Bearing - Blue 31-4018

    S&S CYCLE Right Bearing - Blue 31-4018

    S&S CYCLE

    $50.95
    Made in the U.S.A., Replacement right side crankcase main bearing assemblies
    09240495
    SKU:
    09240495
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    UNITS:
    EACH
    APPLICATION:
    PINION SHAFT
    SIZE:
    BLUE
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    STREET
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • S&S CYCLE Oil Pump with Cam - Plate Twin Cam 310-0732

    S&S CYCLE Oil Pump with Cam - Plate Twin Cam 310-0732

    S&S CYCLE

    $836.95
    Precision CNC machined forged aluminum, Increased structural strength, Dimensional stability, Freedom for internal porosity, Separate scavenge sections for flywheel cavity and cam chest scavenge each...
    09320111
    SKU:
    09320111
    Availability:
    Ships Same Business Day
    Weight:
    5.20 LBS
    UNITS:
    KIT
    BASE COLOR:
    BLUE
    MATERIAL:
    ALUMINUM
    MODEL:
    TC3
    PRODUCT NAME:
    PLATE
    RIDING STYLE:
    STREET
    TYPE:
    CAM SUPPORT
    TYPE:
    OIL PUMP
    COLOR/FINISH:
    BLUE
    $836.95
    Qty in Cart: 0
    Quantity:
    Price:
    $836.95
    Subtotal:
  • S&S CYCLE Cam Chest Kit - 475C - M8 310-1004B S&S CYCLE Cam Chest Kit - 475C - M8 310-1004B

    S&S CYCLE Cam Chest Kit - 475C - M8 310-1004B

    S&S CYCLE

    $1,721.95
    Precision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removeable for servicing, Independant Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge...
    09251356
    SKU:
    09251356
    Availability:
    Ships Same Business Day
    Weight:
    10.85 LBS
    FEATURES:
    OIL COOLED
    TYPE:
    CHAIN
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    GRIND:
    475C
    PRODUCT NAME:
    CAMCHEST KIT
    UNITS:
    KIT
    $1,721.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,721.95
    Subtotal:
  • S&S CYCLE Cam Chest Kit - 475C - M8 310-1012B S&S CYCLE Cam Chest Kit - 475C - M8 310-1012B

    S&S CYCLE Cam Chest Kit - 475C - M8 310-1012B

    S&S CYCLE

    $1,721.95
    Precision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removeable for servicing, Independant Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge...
    09251360
    SKU:
    09251360
    Availability:
    Ships Same Business Day
    Weight:
    11.30 LBS
    FEATURES:
    OIL COOLED
    TYPE:
    CHAIN
    COLOR/FINISH:
    BLACK
    GRIND:
    475C
    PRODUCT NAME:
    CAMCHEST KIT
    COLOR/FINISH:
    GLOSS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    $1,721.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,721.95
    Subtotal:
  • S&S CYCLE Block Super E Carburetor Insulator 16-0491

    S&S CYCLE Block Super E Carburetor Insulator 16-0491

    S&S CYCLE

    $40.95
    Replacement gaskets, O-rings and components are made from the highest-quality materials available, Rebuild kits are available in master kits, body-only kits and accelerator pump kits, Made in the U.S...
    160491
    SKU:
    160491
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    STREET
    MODEL:
    SUPER E
    UNITS:
    EACH
    INSULATOR THICKNESS IMPERIAL:
    0.25'
    PRODUCT NAME:
    INSULATOR BLOCK
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Grand National Race Mufflers for Softail - Chrome 550-0740

    S&S CYCLE Grand National Race Mufflers for Softail - Chrome 550-0740

    S&S CYCLE

    $463.95
    Race inspired Grand National endcap design, All hardware and gaskets included, Deep performance rumble replaces stock whisper tone, Removable dB reducer included, Made in USA!
    18011362
    SKU:
    18011362
    Availability:
    Ships Same Business Day
    Weight:
    14.50 LBS
    END CAP COLOR/FINISH:
    BLACK
    MUFFLER COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    TYPE:
    SLIP-ON
    BASE FINISH:
    CHROME
    MODEL:
    GRAND NATIONAL
    UNITS:
    PAIR
    END CAP STYLE:
    ROUND
    PRODUCT NAME:
    MUFFLER
    $463.95
    Qty in Cart: 0
    Quantity:
    Price:
    $463.95
    Subtotal:
  • S&S CYCLE Manifold Conversion - Evolution Big Twin 160-1658

    S&S CYCLE Manifold Conversion - Evolution Big Twin 160-1658

    S&S CYCLE

    $254.95
    Includes an S&S Performance manifold, mounting flanges, two specially molded O-rings and two .350" spacers for spacing out the stock air cleaner or carb mount bracket, Eliminates cracking and leaking...
    10500296
    SKU:
    10500296
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    TYPE:
    FLANGE
    BASE FINISH:
    RAW
    PRODUCT NAME:
    INTAKE MANIFOLD
    UNITS:
    KIT
    FEATURES:
    INCLUDES GASKETS
    COLOR/FINISH:
    RAW
    RIDING STYLE:
    STREET
    $254.95
    Qty in Cart: 0
    Quantity:
    Price:
    $254.95
    Subtotal:
  • S&S CYCLE Pinion Gear 33-4145

    S&S CYCLE Pinion Gear 33-4145

    S&S CYCLE

    $112.95
    High-quality pinion gears are carefully machined, heat-treated and then finish ground, Made in the U.S.A.
    DS194249
    SKU:
    DS194249
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GEAR
    TYPE:
    PINION
    SIZE IMPERIAL:
    1.4721' - 1.4729'
    UNITS:
    EACH
    $112.95
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • S&S CYCLE Adjustable Pushrods 930-0051

    S&S CYCLE Adjustable Pushrods 930-0051

    S&S CYCLE

    $215.95
    Made from aircraft-grade seamless 4130 chromoly heat-treated steel tubing to be lighter and stronger than stock, Contains two intake and two exhaust pushrods for the most accurate geometry and best...
    09280049
    SKU:
    09280049
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    PRODUCT NAME:
    PUSHROD SET
    UNITS:
    4 PACK
    MATERIAL:
    CHROMOLY STEEL
    RIDING STYLE:
    STREET
    STYLE:
    ADJUSTABLE
    $215.95
    Qty in Cart: 0
    Quantity:
    Price:
    $215.95
    Subtotal:
  • S&S CYCLE 514 Series Cam - Big Twin 33-5051

    S&S CYCLE 514 Series Cam - Big Twin 33-5051

    S&S CYCLE

    $254.95
    S&S cams are tested on the dyno, street and racetrack before being offered to the public, With hundreds of test hours on them, you know that you are getting the best cam S&S can produce, Recommend...
    DS199187
    SKU:
    DS199187
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    APPLICATION:
    INTAKE
    INTAKE LIFT IMPERIAL:
    0.514'
    EXHAUST LIFT AT TDC IMPERIAL:
    0.169'
    RIDING STYLE:
    STREET
    EXHAUST LIFT IMPERIAL:
    0.514'
    GRIND:
    514 SERIES
    INTAKE LIFT AT TDC IMPERIAL:
    0.169'
    PRODUCT NAME:
    CAM
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    Qty in Cart: 0
    Quantity:
    Price:
    $254.95
    Subtotal:
  • S&S CYCLE 514 Series Cam - Big Twin 33-5052

    S&S CYCLE 514 Series Cam - Big Twin 33-5052

    S&S CYCLE

    $254.95
    S&S cams are tested on the dyno, street and racetrack before being offered to the public, With hundreds of test hours on them, you know that you are getting the best cam S&S can produce, Recommend...
    DS199188
    SKU:
    DS199188
    Availability:
    Ships Same Business Day
    Weight:
    1.94 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    CAM
    EXHAUST LIFT AT TDC IMPERIAL:
    0.169'
    GRIND:
    514 SERIES
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    EXHAUST LIFT IMPERIAL:
    0.514'
    INTAKE LIFT AT TDC IMPERIAL:
    0.169'
    INTAKE LIFT IMPERIAL:
    0.514'
    UNITS:
    EACH
    $254.95
    Qty in Cart: 0
    Quantity:
    Price:
    $254.95
    Subtotal:
  • S&S CYCLE 560S Cam - Big Twin 33-5060

    S&S CYCLE 560S Cam - Big Twin 33-5060

    S&S CYCLE

    $255.95
    S&S cams are tested on the dyno, street and racetrack before being offered to the public, With hundreds of test hours on them, you know that you are getting the best cam S&S can produce, Best...
    DS199190
    SKU:
    DS199190
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    APPLICATION:
    INTAKE
    GRIND:
    560 SERIES
    EXHAUST LIFT IMPERIAL:
    0.560'
    RIDING STYLE:
    STREET
    EXHAUST LIFT AT TDC IMPERIAL:
    0.172'
    INTAKE LIFT AT TDC IMPERIAL:
    0.176'
    INTAKE LIFT IMPERIAL:
    0.560'
    PRODUCT NAME:
    CAM
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    $255.95
    Subtotal:
  • S&S CYCLE Pushrod Cover Keeper Set - 3.33" 93-4106

    S&S CYCLE Pushrod Cover Keeper Set - 3.33" 93-4106

    S&S CYCLE

    $40.95
    For use in custom applications where stock keepers won't fit., Chromed steel finish, Sold in kits of four assemblies; enough for one engine
    09280058
    SKU:
    09280058
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COLOR/FINISH:
    CHROME
    LENGTH IMPERIAL:
    3.330'
    PRODUCT NAME:
    KEEPER
    TYPE:
    PUSHROD COVER
    RIDING STYLE:
    STREET
    UNITS:
    SET
    LENGTH:
    3,330'
    MATERIAL:
    STEEL
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Rocker Arm Stud Kit 900-1013

    S&S CYCLE Rocker Arm Stud Kit 900-1013

    S&S CYCLE

    $122.95
    Extends the life of cylinder heads, Helps prevent damage to the rocker arm towers, Re-torque rocker arm nuts after installation
    24011139
    SKU:
    24011139
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    $122.95
    Qty in Cart: 0
    Quantity:
    Price:
    $122.95
    Subtotal:
  • S&S CYCLE Pushrod Cover Keeper Set - 2.8" 93-4115

    S&S CYCLE Pushrod Cover Keeper Set - 2.8" 93-4115

    S&S CYCLE

    $40.95
    For use in custom applications where stock keepers won't fit., Chromed steel finish, Sold in kits of four assemblies; enough for one engine
    09280078
    SKU:
    09280078
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    STEEL
    UNITS:
    SET
    COLOR/FINISH:
    CHROME
    LENGTH:
    2,80'
    LENGTH IMPERIAL:
    2.80'
    PRODUCT NAME:
    KEEPER
    RIDING STYLE:
    STREET
    TYPE:
    PUSHROD COVER
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Pushrod Cover O-Ring Kit 93-4022

    S&S CYCLE Pushrod Cover O-Ring Kit 93-4022

    S&S CYCLE

    $12.95
    For O-ring style bottom cover, Includes all parts for four pushrods: top, middle and bottom O-rings
    09280081
    SKU:
    09280081
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    O-RING KIT
    TYPE:
    PUSHROD COVER
    RIDING STYLE:
    STREET
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • S&S CYCLE Throttle Plate Screw - 10-Pack 50-0064

    S&S CYCLE Throttle Plate Screw - 10-Pack 50-0064

    S&S CYCLE

    $14.95
    Sold as a 10 pack
    24010923
    SKU:
    24010923
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    UNITS:
    10 PACK
    PRODUCT NAME:
    SCREW
    RIDING STYLE:
    STREET
    TYPE:
    THROTTLE
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • S&S CYCLE Rocker Arm Rebuild Kit 90-4104

    S&S CYCLE Rocker Arm Rebuild Kit 90-4104

    S&S CYCLE

    $163.95
    Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability, Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms,...
    09270001
    SKU:
    09270001
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    RIDING STYLE:
    STREET
    TYPE:
    ROLLER
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    REBUILD KIT
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    MOUNTING POSITION:
    FRONT
    TYPE:
    ROCKER ARM
    UNITS:
    KIT
    $163.95
    Qty in Cart: 0
    Quantity:
    Price:
    $163.95
    Subtotal:
  • S&S CYCLE Roller Rocker Arms 900-4098A

    S&S CYCLE Roller Rocker Arms 900-4098A

    S&S CYCLE

    $695.95
    Machined from 4140 forged steel and heat treated for maximum strength, Feature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500" bushings,...
    09270028
    SKU:
    09270028
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    ROCKER ARM
    STYLE:
    FORGED
    MATERIAL:
    8620 STEEL
    UNITS:
    4 PACK
    RIDING STYLE:
    STREET
    TYPE:
    ROLLER
    MOUNTING POSITION:
    REAR
    $695.95
    Qty in Cart: 0
    Quantity:
    Price:
    $695.95
    Subtotal:
  • S&S CYCLE Rocker Arm Shaft - Twin Cam/XL 90-4006

    S&S CYCLE Rocker Arm Shaft - Twin Cam/XL 90-4006

    S&S CYCLE

    $16.95
    Made in the U.S.A.
    09270029
    SKU:
    09270029
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    SHAFT
    TYPE:
    ROCKER ARM
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • Total: items /

Adding your products to cart

S&S Cycle
 S&S Cycle stands as a towering icon in the motorcycle industry, renowned for its unwavering commitment to excellence and innovation in performance motorcycle parts. Founded in 1958 by the dynamic duo of George J. Smith and Stanley Stankos, S&S Cycle has carved its niche as the premier engineer and manufacturer of motorcycle engines and parts in America. Originating from a passion for racing, the company has spent over six decades perfecting the art of motorcycle performance, ensuring each piece that comes out of their factory not only meets but exceeds the high expectations of the powersports community. With a deep-rooted history in enhancing the power and performance of Harley-Davidson® motorcycles, S&S Cycle is the go-to brand for enthusiasts seeking unmatched quality and proven performance.

 

 S&S Cycle Parts
 S&S Cycle's product line extends far beyond just engines; it encompasses a broad array of components designed to elevate the performance of your motorcycle. From the initial solid lifter conversion kit featuring lightweight aluminum pushrods to state-of-the-art carburetors, air cleaners, and throttle bodies, every part is engineered with precision. The brand's dedication to innovation means continually refining and expanding their offerings to include everything a motorcycle might need for optimal performance and reliability.

 

 S&S Cycle Engines
 At the heart of S&S Cycle's legacy are its engines. Renowned for their robustness and reliability, S&S engines come in various styles, including the iconic Knucklehead, Shovelhead, Panhead, Evolution-style, and Twin-cam style engines. Each engine, like the T143 Assembled Long Block Engine, is meticulously constructed to provide unmatched power and torque, transforming any motorcycle into a high-performance machine. S&S's commitment to quality ensures that whether you're cruising the streets or dominating the racetrack, their engines will deliver unparalleled performance.

 

 S&S Cams
 S&S cams are designed to unlock the full potential of your motorcycle's engine. With a focus on maximizing horsepower, torque, and overall engine efficiency, S&S cams are a critical component for anyone looking to boost their bike's performance. Each cam is the result of exhaustive research and development, ensuring compatibility and impressive gains across various riding conditions. Whether you're upgrading an existing engine or building a custom setup, S&S cams are essential for achieving peak performance.

 

 S&S Motorcycle Exhausts
 To complement their engines and performance parts, S&S Cycle also offers a range of high-quality motorcycle exhaust systems. These exhausts are not only built to withstand the rigors of high-performance riding but are also designed to optimize exhaust flow, enhancing both sound and power output. From aggressive race-inspired designs to more subdued styles for daily riding, S&S Cycle's exhaust systems combine performance improvements with aesthetic appeal, making them a favorite among discerning riders.

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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