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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 Idle Mix Screw Spring 11-2060

    S&S CYCLE Idle Mix Screw Spring 11-2060

    S&S CYCLE

    $12.95
    Made in the U.S.A.
    10030040
    SKU:
    10030040
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    TYPE:
    IDLE MIXTURE SCREW
    UNITS:
    10 PACK
    MODEL:
    SUPER G
    RIDING STYLE:
    STREET
    MODEL:
    SUPER E
    PRODUCT NAME:
    SPRING
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • S&S CYCLE Float Bowl Plug 11-2092

    S&S CYCLE Float Bowl Plug 11-2092

    S&S CYCLE

    $53.95
    Made in the U.S.A.
    10030041
    SKU:
    10030041
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    PRODUCT NAME:
    PLUG
    TYPE:
    FLOAT BOWL
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • S&S CYCLE Bellows Acceleration Pump Seal 11-2279

    S&S CYCLE Bellows Acceleration Pump Seal 11-2279

    S&S CYCLE

    $24.95
    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...
    10030043
    SKU:
    10030043
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    BELLOWS SEAL
    COLOR/FINISH:
    BLACK
    TYPE:
    ACCELERATOR PUMP
    MATERIAL:
    RUBBER
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • S&S CYCLE Acceleration Pump Diaphragm Spring 11-2278

    S&S CYCLE Acceleration Pump Diaphragm Spring 11-2278

    S&S CYCLE

    $15.95
    Made in the U.S.A.
    10030044
    SKU:
    10030044
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MODEL:
    SUPER E
    PRODUCT NAME:
    DIAPHRAGM SPRING
    MODEL:
    SUPER G
    TYPE:
    ACCELERATOR PUMP
    UNITS:
    10 PACK
    RIDING STYLE:
    STREET
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • S&S CYCLE Standard G Carburetor - Black 110-0138

    S&S CYCLE Standard G Carburetor - Black 110-0138

    S&S CYCLE

    $530.95
    Adjustable accelerator pump for quick throttle response and easy starting, Use of the factory dual cable system ensures safe operation, Four fuel delivery ports – Better throttle response, Variable...
    10020060
    SKU:
    10020060
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    STYLE:
    SUPER G
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD BORE
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    Qty in Cart: 0
    Quantity:
    Price:
    $530.95
    Subtotal:
  • S&S CYCLE Outer Cam Ball Bearing - Twin Cam 31-4081

    S&S CYCLE Outer Cam Ball Bearing - Twin Cam 31-4081

    S&S CYCLE

    $16.95
    Outer cam ball bearing for S&S Gear Drives
    09500902
    SKU:
    09500902
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    STREET
    TYPE:
    CAM
    UNITS:
    EACH
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • S&S CYCLE Cam Chain Tensioner - M8 330-0737

    S&S CYCLE Cam Chain Tensioner - M8 330-0737

    S&S CYCLE

    $109.95
    For use in stock 07-17 Twin Cam engines or 99-06 Twin Cam engines with a hydraulic upgrade cam plate like the S&S TC3bodies machined from 6061 aluminum, Larger diameter piston and tighter tolerance...
    09500962
    SKU:
    09500962
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BASE COLOR:
    SILVER
    MATERIAL:
    6061 ALUMINUM
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    SILVER
    TYPE:
    CAM CHAIN
    UNITS:
    EACH
    MATERIAL:
    BILLET
    PRODUCT NAME:
    TENSIONER
    RIDING STYLE:
    STREET
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • S&S CYCLE Hydraulic Tensioner Block Off Kit 106-5723

    S&S CYCLE Hydraulic Tensioner Block Off Kit 106-5723

    S&S CYCLE

    $16.95
    Block off cover for S&S Complete Gear Drive Cam Chest Kit
    09500891
    SKU:
    09500891
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    BLOCK-OFF KIT
    RIDING STYLE:
    STREET
    TYPE:
    HYDRAULIC TENSIONER
    UNITS:
    KIT
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • S&S CYCLE Internal Retaining Ring 500-0859

    S&S CYCLE Internal Retaining Ring 500-0859

    S&S CYCLE

    $9.95
    Internal Retaining Ring Pack
    09500895
    SKU:
    09500895
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    RETAINING RING
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • S&S CYCLE Internal Retaining Ring 500-0860

    S&S CYCLE Internal Retaining Ring 500-0860

    S&S CYCLE

    $9.95
    Internal Retaining Ring Pack
    09500896
    SKU:
    09500896
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    RETAINING RING
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • S&S CYCLE Motor Install Kit - Black - FXD 310-0870

    S&S CYCLE Motor Install Kit - Black - FXD 310-0870

    S&S CYCLE

    $699.95
    High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410), Stock...
    09500848
    SKU:
    09500848
    Availability:
    Ships Same Business Day
    Weight:
    7.35 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    INSTALL KIT
    RIDING STYLE:
    STREET
    TYPE:
    LONG BLOCK
    $699.95
    Qty in Cart: 0
    Quantity:
    Price:
    $699.95
    Subtotal:
  • S&S CYCLE NUT,PINION GEAR,5/8-24 ,B 33-4244

    S&S CYCLE NUT,PINION GEAR,5/8-24 ,B 33-4244

    S&S CYCLE

    $53.95
    OEM or better quality, Made in the U.S.A.
    09500808
    SKU:
    09500808
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CRANKPIN NUT
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • S&S CYCLE Pinion Gear - Black 33-4147

    S&S CYCLE Pinion Gear - Black 33-4147

    S&S CYCLE

    $112.95
    High-quality pinion gears are carefully machined, heat-treated and then finish ground, Made is the U.S.A
    09500882
    SKU:
    09500882
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BASE COLOR:
    BLACK
    TYPE:
    PINION SHAFT GEAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    GEAR
    $112.95
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • S&S CYCLE Pinion Gear - Orange 33-4141

    S&S CYCLE Pinion Gear - Orange 33-4141

    S&S CYCLE

    $112.95
    High-quality pinion gears are carefully machined, heat-treated and then finish ground, Made is the U.S.A
    09500883
    SKU:
    09500883
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BASE COLOR:
    ORANGE
    TYPE:
    PINION SHAFT GEAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    ORANGE
    PRODUCT NAME:
    GEAR
    $112.95
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • S&S CYCLE Pinion Gear - White 33-4142

    S&S CYCLE Pinion Gear - White 33-4142

    S&S CYCLE

    $112.95
    High-quality pinion gears are carefully machined, heat-treated and then finish ground, Made is the U.S.A
    09500884
    SKU:
    09500884
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TYPE:
    PINION SHAFT GEAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    GEAR
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • S&S CYCLE Sprocket Spacer - Big Twin 31-4011

    S&S CYCLE Sprocket Spacer - Big Twin 31-4011

    S&S CYCLE

    $40.95
    Sprocket spacer for S&S Super Stock® and Special Application Crankcases
    09500885
    SKU:
    09500885
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPACER
    UNITS:
    EACH
    BASE FINISH:
    NATURAL
    TYPE:
    COUNTERBALANCE SHAFT
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Key 106-1348

    S&S CYCLE Key 106-1348

    S&S CYCLE

    $9.95
    Steel individual key, Made in the U.S.A.
    09500805
    SKU:
    09500805
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    STEEL
    MATERIAL:
    STEEL
    PRODUCT NAME:
    KEY
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TYPE:
    PARALLEL
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • S&S CYCLE Cam Chain Install Kit - M8 330-0619

    S&S CYCLE Cam Chain Install Kit - M8 330-0619

    S&S CYCLE

    $49.95
    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.
    09500861
    SKU:
    09500861
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    INSTALL KIT
    TYPE:
    CAM
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    STYLE:
    CHAIN DRIVE
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • S&S CYCLE Cam Gear Install Kit - M8 330-0623

    S&S CYCLE Cam Gear Install Kit - M8 330-0623

    S&S CYCLE

    $61.95
    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.
    09500862
    SKU:
    09500862
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    TYPE:
    CAM
    PRODUCT NAME:
    INSTALL KIT
    RIDING STYLE:
    STREET
    STYLE:
    GEAR DRIVE
    UNITS:
    KIT
    $61.95
    Qty in Cart: 0
    Quantity:
    Price:
    $61.95
    Subtotal:
  • S&S CYCLE Pinion Gear - Undersized - Twin Cam/M8 330-0626

    S&S CYCLE Pinion Gear - Undersized - Twin Cam/M8 330-0626

    S&S CYCLE

    $132.95
    A two-gear set is required for gear-driven cams that do not come with secondary cam gears; includes outer cam drive gear, pinion drive gear and mounting hardware, Due to the inherent characteristics...
    09500863
    SKU:
    09500863
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    RIDING STYLE:
    STREET
    TYPE:
    PINION SHAFT GEAR
    UNITS:
    EACH
    PRODUCT NAME:
    GEAR
    SIZE:
    UNDERSIZE
    $132.95
    Qty in Cart: 0
    Quantity:
    Price:
    $132.95
    Subtotal:
  • S&S CYCLE Cam - 551 Series - Chain Drive 330-0002

    S&S CYCLE Cam - 551 Series - Chain Drive 330-0002

    S&S CYCLE

    $418.95
    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...
    09250526
    SKU:
    09250526
    Availability:
    Ships Same Business Day
    Weight:
    3.90 LBS
    EXHAUST LOBE CENTERLINE IMPERIAL:
    102°
    INTAKE LIFT IMPERIAL:
    0.550'
    INTAKE OPEN IMPERIAL:
    18°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST LIFT AT TDC IMPERIAL:
    0.170'
    EXHAUST LIFT IMPERIAL:
    0.550'
    INTAKE CLOSE IMPERIAL:
    20°
    INTAKE DURATION IMPERIAL:
    215°
    INTAKE LOBE CENTERLINE IMPERIAL:
    91°
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    237°
    GRIND:
    551 SERIES
    INTAKE LIFT AT TDC IMPERIAL:
    0.178'
    TYPE:
    CHAIN
    APPLICATION:
    INTAKE
    EXHAUST CLOSE IMPERIAL:
    15°
    EXHAUST OPEN IMPERIAL:
    39°
    $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    $418.95
    Subtotal:
  • S&S CYCLE Cam Kit - Chain - 570 Series 330-0003

    S&S CYCLE Cam Kit - Chain - 570 Series 330-0003

    S&S CYCLE

    $418.95
    Camshaft gear drive kits increase valve timing accuracy in Twin Cam engines by eliminating timing chain lash and loosely fit stock chain drive, Reverses the rear cam's direction of rotation,...
    09250527
    SKU:
    09250527
    Availability:
    Ships Same Business Day
    Weight:
    3.99 LBS
    INTAKE LOBE CENTERLINE IMPERIAL:
    100°
    TYPE:
    CHAIN
    APPLICATION:
    EXHAUST
    EXHAUST LIFT AT TDC IMPERIAL:
    0.179'
    INTAKE LIFT IMPERIAL:
    0.570'
    APPLICATION:
    INTAKE
    EXHAUST OPEN IMPERIAL:
    55°
    GRIND:
    570 SERIES
    INTAKE DURATION IMPERIAL:
    240°
    INTAKE OPEN IMPERIAL:
    20°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST DURATION IMPERIAL:
    255°
    EXHAUST LIFT IMPERIAL:
    0.570'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107.5°
    INTAKE LIFT AT TDC IMPERIAL:
    0.187'
    UNITS:
    KIT
    $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    $418.95
    Subtotal:
  • S&S CYCLE Cam - 583 Series - Chain Drive 330-0004

    S&S CYCLE Cam - 583 Series - Chain Drive 330-0004

    S&S CYCLE

    $418.95
    Camshaft gear drive Kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive
    09250528
    SKU:
    09250528
    Availability:
    Ships Same Business Day
    Weight:
    4.01 LBS
    INTAKE CLOSE IMPERIAL:
    15°
    INTAKE DURATION IMPERIAL:
    204°
    INTAKE LIFT IMPERIAL:
    0.583'
    PRODUCT NAME:
    CAM KIT
    TYPE:
    CHAIN
    INTAKE LIFT AT TDC IMPERIAL:
    0.113'
    INTAKE LOBE CENTERLINE IMPERIAL:
    96.5°
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    EXHAUST CLOSE IMPERIAL:
    22°
    EXHAUST DURATION IMPERIAL:
    262°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.206'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107°
    EXHAUST OPEN IMPERIAL:
    60°
    INTAKE OPEN IMPERIAL:
    8°
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.583'
    GRIND:
    583 SERIES
    UNITS:
    KIT
    $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    $418.95
    Subtotal:
  • S&S CYCLE Cam Kit - Chain Drive - 585 Series 330-0005

    S&S CYCLE Cam Kit - Chain Drive - 585 Series 330-0005

    S&S CYCLE

    $399.95
    Strongest from 3500-6000 rpm
    09250529
    SKU:
    09250529
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    EXHAUST LIFT AT TDC IMPERIAL:
    0.179'
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    TYPE:
    CHAIN
    APPLICATION:
    EXHAUST
    EXHAUST LOBE CENTERLINE IMPERIAL:
    110°
    EXHAUST OPEN IMPERIAL:
    60°
    GRIND:
    585 SERIES
    INTAKE CLOSE IMPERIAL:
    45°
    INTAKE DURATION IMPERIAL:
    245°
    INTAKE LIFT AT TDC IMPERIAL:
    0.186'
    EXHAUST CLOSE IMPERIAL:
    20°
    EXHAUST LIFT IMPERIAL:
    0.585'
    INTAKE LIFT IMPERIAL:
    0.585'
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    EXHAUST DURATION IMPERIAL:
    260°
    INTAKE LOBE CENTERLINE IMPERIAL:
    102.5°
    INTAKE OPEN IMPERIAL:
    20°
    $399.95
    Qty in Cart: 0
    Quantity:
    Price:
    $399.95
    Subtotal:
  • S&S CYCLE Cam Kit - 625C - Chain Drive 330-0006

    S&S CYCLE Cam Kit - 625C - Chain Drive 330-0006

    S&S CYCLE

    $418.95
    Great way to increase performance at an affordable price, Quick installation - reuse many stock components, Easy Start cams allow stock starter to start any engine
    09250530
    SKU:
    09250530
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    APPLICATION:
    EXHAUST
    EXHAUST CLOSE IMPERIAL:
    20°
    EXHAUST OPEN IMPERIAL:
    60°
    INTAKE LOBE CENTERLINE IMPERIAL:
    107.5°
    TYPE:
    CHAIN
    EXHAUST LOBE CENTERLINE IMPERIAL:
    110°
    FEATURES:
    CAM KIT
    GRIND:
    625 SERIES
    INTAKE DURATION IMPERIAL:
    255°
    APPLICATION:
    INTAKE
    EXHAUST LIFT AT TDC IMPERIAL:
    0.184'
    INTAKE CLOSE IMPERIAL:
    55°
    INTAKE LIFT IMPERIAL:
    0.625'
    INTAKE OPEN IMPERIAL:
    20°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST DURATION IMPERIAL:
    260°
    EXHAUST LIFT IMPERIAL:
    0.625'
    UNITS:
    KIT
    $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    $418.95
    Subtotal:
  • S&S CYCLE Easy Start Cam Kit - Twin Cam 106-4947

    S&S CYCLE Easy Start Cam Kit - Twin Cam 106-4947

    S&S CYCLE

    $549.95
    Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by...
    09250443
    SKU:
    09250443
    Availability:
    Ships Same Business Day
    Weight:
    3.87 LBS
    APPLICATION:
    EXHAUST
    EXHAUST CLOSE IMPERIAL:
    17°
    EXHAUST DURATION IMPERIAL:
    237°
    EXHAUST LIFT IMPERIAL:
    0.550'
    INTAKE CLOSE IMPERIAL:
    19°
    INTAKE LIFT AT TDC IMPERIAL:
    0.178'
    INTAKE OPEN IMPERIAL:
    17°
    TYPE:
    CHAIN
    APPLICATION:
    INTAKE
    EXHAUST LOBE CENTERLINE IMPERIAL:
    102°
    INTAKE LIFT IMPERIAL:
    0.550'
    INTAKE LOBE CENTERLINE IMPERIAL:
    91°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST OPEN IMPERIAL:
    41°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.170'
    FEATURES:
    INCLUDES INSTALLATION KIT
    GRIND:
    551 SERIES
    INTAKE DURATION IMPERIAL:
    215°
    MODEL:
    EASY START
    UNITS:
    KIT
    $549.95
    Qty in Cart: 0
    Quantity:
    Price:
    $549.95
    Subtotal:
  • S&S CYCLE Adjustable Pushrod Kit - XL 930-0024

    S&S CYCLE Adjustable Pushrod Kit - XL 930-0024

    S&S CYCLE

    $278.95
    Kits include four S&S adjustable pushrods or Quickee pushrods, four pushrod covers, O-rings, Pushrods are manufactured from chromoly steel for superior strength, Pushrod covers are chrome-plated,...
    09280037
    SKU:
    09280037
    Availability:
    Ships Same Business Day
    Weight:
    2.06 LBS
    STYLE:
    ADJUSTABLE
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    PUSHROD KIT
    MATERIAL:
    CHROMOLY STEEL
    $278.95
    Qty in Cart: 0
    Quantity:
    Price:
    $278.95
    Subtotal:
  • S&S CYCLE Billet Oil Pump 31-6206

    S&S CYCLE Billet Oil Pump 31-6206

    S&S CYCLE

    $499.95
    Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release...
    DS194061
    SKU:
    DS194061
    Availability:
    Ships Same Business Day
    Weight:
    2.82 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    PUMP
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • S&S CYCLE Billet Oil Pump 31-6203

    S&S CYCLE Billet Oil Pump 31-6203

    S&S CYCLE

    $445.95
    Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release...
    DS194062
    SKU:
    DS194062
    Availability:
    Ships Same Business Day
    Weight:
    3.06 LBS
    PRODUCT NAME:
    PUMP
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    UNITS:
    KIT
    $445.95
    Qty in Cart: 0
    Quantity:
    Price:
    $445.95
    Subtotal:
  • S&S CYCLE Billet Oil Pump 31-6200

    S&S CYCLE Billet Oil Pump 31-6200

    S&S CYCLE

    $445.95
    Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and...
    DS194063
    SKU:
    DS194063
    Availability:
    Ships Same Business Day
    Weight:
    2.82 LBS
    UNITS:
    KIT
    FLOW RATE:
    STANDARD
    PRODUCT NAME:
    PUMP
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    Qty in Cart: 0
    Quantity:
    Price:
    $445.95
    Subtotal:
  • S&S CYCLE Replacement Gaskets 31-6273

    S&S CYCLE Replacement Gaskets 31-6273

    S&S CYCLE

    $17.95
    Made in the U.S.A.
    DS194064
    SKU:
    DS194064
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    KIT
    TYPE:
    OIL PUMP
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • S&S CYCLE Connecting Rod - Evolution 34-7013

    S&S CYCLE Connecting Rod - Evolution 34-7013

    S&S CYCLE

    $595.95
    High-quality, heavy duty rod sets come complete and ready to install, Set includes front and rear rods, crankpin and nuts, steel cages and roller bearings, Rods are deep-forged and heat-treated, 0...
    DS194027
    SKU:
    DS194027
    Availability:
    Ships Same Business Day
    Weight:
    5.05 LBS
    RIDING STYLE:
    STREET
    STYLE:
    HEAVY DUTY
    UNITS:
    SET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    CONNECTING ROD ASSEMBLY
    $595.95
    Qty in Cart: 0
    Quantity:
    Price:
    $595.95
    Subtotal:
  • S&S CYCLE Pinion Gear 33-4146

    S&S CYCLE Pinion Gear 33-4146

    S&S CYCLE

    $112.95
    High-quality pinion gears are carefully machined, heat-treated and then finish ground, Made in the U.S.A.
    DS194483
    SKU:
    DS194483
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    1.4715' - 1.4721'
    PRODUCT NAME:
    GEAR
    TYPE:
    PINION
    $112.95
    Qty in Cart: 0
    Quantity:
    Price:
    $112.95
    Subtotal:
  • S&S CYCLE Connecting Rod - Big Twin 34-7004

    S&S CYCLE Connecting Rod - Big Twin 34-7004

    S&S CYCLE

    $595.95
    High-quality, heavy duty rod sets come complete and ready to install, Set includes front and rear rods, crankpin and nuts, steel cages and roller bearings, Rods are deep-forged and heat-treated, 0...
    DS194652
    SKU:
    DS194652
    Availability:
    Ships Same Business Day
    Weight:
    4.75 LBS
    MATERIAL:
    STEEL
    UNITS:
    SET
    PRODUCT NAME:
    CONNECTING ROD ASSEMBLY
    STYLE:
    HEAVY DUTY
    RIDING STYLE:
    STREET
    $595.95
    Qty in Cart: 0
    Quantity:
    Price:
    $595.95
    Subtotal:
  • S&S CYCLE Connecting Rod 34-7011

    S&S CYCLE Connecting Rod 34-7011

    S&S CYCLE

    $595.95
    High-quality, heavy duty rod sets come complete and ready to install, Set includes front and rear rods, crankpin and nuts, steel cages and roller bearings, Rods are deep-forged and heat-treated, 0...
    DS194653
    SKU:
    DS194653
    Availability:
    Ships Same Business Day
    Weight:
    4.75 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    CONNECTING ROD ASSEMBLY
    RIDING STYLE:
    STREET
    UNITS:
    SET
    STYLE:
    HEAVY DUTY
    $595.95
    Qty in Cart: 0
    Quantity:
    Price:
    $595.95
    Subtotal:
  • S&S CYCLE Connecting Rod Assembly - XL 34-7800

    S&S CYCLE Connecting Rod Assembly - XL 34-7800

    S&S CYCLE

    $995.95
    High-quality, heavy duty rod sets come complete and ready to install, Set includes front and rear rods, crankpin and nuts, steel cages and roller bearings, Rods are deep-forged and heat-treated, 0...
    DS194655
    SKU:
    DS194655
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MATERIAL:
    STEEL
    STYLE:
    HEAVY DUTY
    UNITS:
    SET
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CONNECTING ROD ASSEMBLY
    $995.95
    Qty in Cart: 0
    Quantity:
    Price:
    $995.95
    Subtotal:
  • S&S CYCLE Breather Gear - +.030" 33-4260

    S&S CYCLE Breather Gear - +.030" 33-4260

    S&S CYCLE

    $229.95
    Kit comes with gear and spacer, Require the use of corresponding cam and pinion gear, Made in the U.S.A.
    DS194471
    SKU:
    DS194471
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    FEATURES:
    OVERSIZED (+.03')
    PRODUCT NAME:
    GEAR
    UNITS:
    KIT
    TYPE:
    BREATHER
    RIDING STYLE:
    STREET
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • S&S CYCLE Pinion Gear 33-4124

    S&S CYCLE Pinion Gear 33-4124

    S&S CYCLE

    $142.95
    Pinion Gear for Shovelhead motors
    DS194473
    SKU:
    DS194473
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLUE
    SIZE IMPERIAL:
    1.4470' - 1.4475'
    PRODUCT NAME:
    GEAR
    TYPE:
    PINION
    UNITS:
    EACH
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • S&S CYCLE Pinion Gear 33-4125

    S&S CYCLE Pinion Gear 33-4125

    S&S CYCLE

    $142.95
    Pinion Gear for Shovelhead motors
    DS194474
    SKU:
    DS194474
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    GREEN
    SIZE IMPERIAL:
    1.4465' - 1.4470'
    UNITS:
    EACH
    BASE COLOR:
    GREEN
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GEAR
    TYPE:
    PINION
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • S&S CYCLE Breather Gear - +.030" 33-4263

    S&S CYCLE Breather Gear - +.030" 33-4263

    S&S CYCLE

    $199.95
    Kit comes with gear and spacer, Require the use of corresponding cam and pinion gear, Made in the U.S.A.
    DS194469
    SKU:
    DS194469
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    GEAR KIT
    RIDING STYLE:
    STREET
    FEATURES:
    OVERSIZED (+.03')
    MATERIAL:
    STEEL
    UNITS:
    KIT
    TYPE:
    BREATHER
    $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    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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