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
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On Sale
S&S CYCLE Float Bowl Plug 11-2092
S&S CYCLE
MSRP: $53.95Now: $48.56Was: $53.95A properly sealed float bowl is critical to carburetor reliability and consistent fuel delivery under racing conditions. The S&S Cycle Float Bowl Plug 11-2092 provides a precision-engineered solution...10030041- SKU:
- 10030041
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- PLUG
- TYPE:
- FLOAT BOWL
MSRP: $53.95Now: $48.56Was: $53.95 -
On Sale
S&S CYCLE Bellows Acceleration Pump Seal 11-2279
S&S CYCLE
MSRP: $24.95Now: $22.46Was: $24.95The S&S Cycle Bellows Acceleration Pump Seal (11-2279) is an essential replacement component for maintaining precise fuel delivery and throttle response in your carburetor. Over time, pump seals...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
MSRP: $24.95Now: $22.46Was: $24.95 -
On Sale
S&S CYCLE Acceleration Pump Diaphragm Spring 11-2278
S&S CYCLE
MSRP: $15.95Now: $14.36Was: $15.95The S&S Cycle acceleration pump diaphragm spring is a critical wear component that directly impacts your carburetor's fuel delivery precision during throttle transitions. A worn or compromised...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
MSRP: $15.95Now: $14.36Was: $15.95 -
On Sale
S&S CYCLE Standard G Carburetor - Black 110-0138
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95The S&S Cycle Standard G Carburetor delivers the throttle response and starting reliability your engine demands, whether you're fine-tuning a street bike or pushing peak performance on the track. Its...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
MSRP: $530.95Now: $477.86Was: $530.95Qty in Cart: 0Quantity:Price:MSRP: $530.95Now: $477.86Was: $530.95Subtotal: -
On Sale
S&S CYCLE Outer Cam Ball Bearing - Twin Cam 31-4081
S&S CYCLE
MSRP: $16.95Now: $15.26Was: $16.95The S&S Cycle Outer Cam Ball Bearing is a critical component for maintaining precision tolerances and reliable power delivery in high-performance Twin Cam engines equipped with S&S Gear Drives. A...09500902- SKU:
- 09500902
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
- TYPE:
- CAM
- UNITS:
- EACH
MSRP: $16.95Now: $15.26Was: $16.95 -
On Sale
S&S CYCLE Cam Chain Tensioner - M8 330-0737
S&S CYCLE
MSRP: $109.95Now: $98.96Was: $109.95Stock cam chain tensioners wear predictably, leading to chain slack and potential timing issues that compromise engine reliability and performance. The S&S Cycle M8 330-0737 replaces that wear...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
MSRP: $109.95Now: $98.96Was: $109.95 -
On Sale
S&S CYCLE Hydraulic Tensioner Block Off Kit 106-5723
S&S CYCLE
MSRP: $16.95Now: $15.26Was: $16.95If you're running an S&S Complete Gear Drive Cam Chest Kit, this hydraulic tensioner block off cover is essential for a clean, leak-free installation. It eliminates the factory hydraulic tensioner...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
MSRP: $16.95Now: $15.26Was: $16.95 -
On Sale
S&S CYCLE Internal Retaining Ring 500-0859
S&S CYCLE
MSRP: $9.95Now: $8.96Was: $9.95Internal retaining rings are critical fastening components that keep precision assemblies secure under high RPM and thermal stress. Whether you're rebuilding a motor or servicing drivetrain...09500895- SKU:
- 09500895
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- RETAINING RING
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
MSRP: $9.95Now: $8.96Was: $9.95 -
On Sale
S&S CYCLE Internal Retaining Ring 500-0860
S&S CYCLE
MSRP: $9.95Now: $8.96Was: $9.95Internal retaining rings are critical fastening components that prevent shaft and bearing slippage in high-performance engine assemblies. Whether you're rebuilding a top-end or servicing transmission...09500896- SKU:
- 09500896
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- RETAINING RING
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
MSRP: $9.95Now: $8.96Was: $9.95 -
On Sale
S&S CYCLE Motor Install Kit - Black - FXD 310-0870
S&S CYCLE
MSRP: $699.95Now: $629.96Was: $699.95If you're serious about street performance, the S&S CYCLE Motor Install Kit delivers the displacement and compression ratio that separates genuine power from promises. This 124-cubic-inch engine...09500848- SKU:
- 09500848
- Availability:
- Ships Same Business Day
- Weight:
- 7.35 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- INSTALL KIT
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
MSRP: $699.95Now: $629.96Was: $699.95Qty in Cart: 0Quantity:Price:MSRP: $699.95Now: $629.96Was: $699.95Subtotal: -
On Sale
S&S CYCLE NUT,PINION GEAR,5/8-24 ,B 33-4244
S&S CYCLE
MSRP: $53.95Now: $48.56Was: $53.95Precision matters when you're building or rebuilding a high-performance engine, and this S&S Cycle pinion gear nut demands your attention. A properly secured pinion gear is essential for reliable...09500808- SKU:
- 09500808
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CRANKPIN NUT
MSRP: $53.95Now: $48.56Was: $53.95Qty in Cart: 0Quantity:Price:MSRP: $53.95Now: $48.56Was: $53.95Subtotal: -
On Sale
S&S CYCLE Pinion Gear - Black 33-4147
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A precision pinion gear is fundamental to reliable primary drive performance—mismatched or worn gears compromise power transfer and accelerate component wear. The S&S Cycle 33-4147 delivers...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
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Pinion Gear - Orange 33-4141
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A precision pinion gear is fundamental to reliable primary drive performance in high-revving engines. The S&S Cycle Orange 33-4141 is manufactured to exacting tolerances and heat-treated for...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
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Pinion Gear - White 33-4142
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A quality pinion gear is foundational to reliable drivetrain performance, especially in high-demand racing and performance applications where gear failure can end your event or damage downstream...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
MSRP: $112.95Now: $101.66Was: $112.95Qty in Cart: 0Quantity:Price:MSRP: $112.95Now: $101.66Was: $112.95Subtotal: -
On Sale
S&S CYCLE Sprocket Spacer - Big Twin 31-4011
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95If you're running S&S Super Stock® or Special Application Crankcases, precise sprocket alignment is critical to maintaining chain tension and preventing premature wear on your drivetrain. This OEM...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
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Key 106-1348
S&S CYCLE
MSRP: $9.95Now: $8.96Was: $9.95Proper ignition timing depends on a secure crankshaft key that won't slip under load. The S&S Cycle 106-1348 is a precision-engineered steel key designed for reliable engine management in...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
MSRP: $9.95Now: $8.96Was: $9.95 -
On Sale
S&S CYCLE Cam Chain Install Kit - M8 330-0619
S&S CYCLE
MSRP: $49.95Now: $44.96Was: $49.95Servicing your Twin Cam cam drive system requires precision and the right tools—this S&S Cycle kit eliminates guesswork by bundling every component you need for a successful installation or...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
MSRP: $49.95Now: $44.96Was: $49.95Qty in Cart: 0Quantity:Price:MSRP: $49.95Now: $44.96Was: $49.95Subtotal: -
On Sale
S&S CYCLE Cam Gear Install Kit - M8 330-0623
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95Servicing or replacing your Twin Cam cam drive requires precision components and complete hardware—this kit eliminates multiple supplier orders and ensures you have everything needed for 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
MSRP: $61.95Now: $55.76Was: $61.95Qty in Cart: 0Quantity:Price:MSRP: $61.95Now: $55.76Was: $61.95Subtotal: -
On Sale
S&S CYCLE Pinion Gear - Undersized - Twin Cam/M8 330-0626
S&S CYCLE
MSRP: $132.95Now: $119.66Was: $132.95If you're running gear-driven cams on your Twin Cam or M8 Harley, precise pinion gear sizing is critical to achieving proper valve train geometry and minimizing noise. This S&S undersized pinion gear...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
MSRP: $132.95Now: $119.66Was: $132.95 -
On Sale
S&S CYCLE Cam - 551 Series - Chain Drive 330-0002
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95If you're running a touring bike and tired of timing chain lash robbing you of power and precision, the S&S Cycle 551 Series Cam with gear drive eliminates the slack entirely—delivering more...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°
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Cam Kit - Chain - 570 Series 330-0003
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95If you're running a Twin Cam engine and want repeatable, precise valve timing without the slop of a stock chain, a gear drive kit is a non-negotiable upgrade. S&S Cycle's chain-drive solution...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
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Cam - 583 Series - Chain Drive 330-0004
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95Timing chain lash and wear directly compromise valve timing accuracy, robbing you of consistent performance and precision across engine cycles. The S&S CYCLE 583 Series Cam eliminates this...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
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Cam Kit - Chain Drive - 585 Series 330-0005
S&S CYCLE
MSRP: $399.95Now: $359.96Was: $399.95If you're running a chain-drive system and need predictable, strong power delivery in the critical mid-range, the S&S CYCLE 585 Series cam kit is engineered to maximize your engine's potential...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°
MSRP: $399.95Now: $359.96Was: $399.95 -
On Sale
S&S CYCLE Cam Kit - 625C - Chain Drive 330-0006
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95If you're looking to unlock meaningful horsepower gains without a complete engine overhaul, the S&S Cycle 625C cam kit delivers solid performance improvement at a price that won't drain your budget...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
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 106-4947
S&S CYCLE
MSRP: $549.95Now: $494.96Was: $549.95Cold starts on high-compression big-twin engines can drain your battery and wear out your starter before the engine even fires. The S&S Cycle Easy Start Cam Kit solves this problem by temporarily...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
MSRP: $549.95Now: $494.96Was: $549.95Qty in Cart: 0Quantity:Price:MSRP: $549.95Now: $494.96Was: $549.95Subtotal: -
On Sale
S&S CYCLE Adjustable Pushrod Kit - XL 930-0024
S&S CYCLE
MSRP: $278.95Now: $251.06Was: $278.95Valve train precision directly impacts engine reliability and performance consistency—especially under high RPM conditions where pushrod geometry matters. The S&S CYCLE Adjustable Pushrod Kit...09280037- SKU:
- 09280037
- Availability:
- Ships Same Business Day
- Weight:
- 2.07 LBS
- STYLE:
- ADJUSTABLE
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- PUSHROD KIT
- MATERIAL:
- CHROMOLY STEEL
MSRP: $278.95Now: $251.06Was: $278.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6206
S&S CYCLE
MSRP: $499.95Now: $449.96Was: $499.95If you're running a high-performance engine or building a custom cruiser, oil flow and pressure consistency are non-negotiable. The S&S CYCLE Billet Oil Pump delivers superior circulation with a...DS194061- SKU:
- DS194061
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $499.95Now: $449.96Was: $499.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6203
S&S CYCLE
MSRP: $445.95Now: $401.36Was: $445.95The S&S Cycle Billet Oil Pump 31-6203 delivers superior oil circulation and pressure consistency compared to stock pumps, making it essential for high-performance engines that demand reliable...DS194062- SKU:
- DS194062
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- KIT
MSRP: $445.95Now: $401.36Was: $445.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6200
S&S CYCLE
MSRP: $445.95Now: $401.36Was: $445.95The S&S Cycle Billet Oil Pump 31-6200 delivers superior oil flow and pressure consistency compared to stock units, ensuring your engine receives reliable lubrication under high-RPM 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
MSRP: $445.95Now: $401.36Was: $445.95 -
On Sale
S&S CYCLE Replacement Gaskets 31-6273
S&S CYCLE
MSRP: $17.95Now: $16.16Was: $17.95Engine gaskets are the critical seals that prevent oil, coolant, and combustion leaks—and worn gaskets compromise performance and reliability. S&S Cycle's replacement gaskets are engineered to OEM...DS194064- SKU:
- DS194064
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- TYPE:
- OIL PUMP
MSRP: $17.95Now: $16.16Was: $17.95 -
On Sale
S&S CYCLE Connecting Rod - Evolution 34-7013
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95If you're pushing your Evolution engine toward serious displacement numbers, stock connecting rods become a limiting factor fast. The S&S Cycle Evolution rod set handles extended strokes and higher...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
MSRP: $595.95Now: $536.36Was: $595.95Qty in Cart: 0Quantity:Price:MSRP: $595.95Now: $536.36Was: $595.95Subtotal: -
On Sale
S&S CYCLE Pinion Gear 33-4146
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A quality pinion gear is critical to reliable power transmission in your drivetrain—any deviation in concentricity or tooth geometry directly impacts efficiency and component lifespan. The S&S CYCLE...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
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Connecting Rod - Big Twin 34-7004
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95If you're building a Big Twin engine with serious displacement goals, stock connecting rods become your limiting factor—they simply won't survive the loads of a stroker setup or high-RPM racing...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
MSRP: $595.95Now: $536.36Was: $595.95 -
On Sale
S&S CYCLE Connecting Rod 34-7011
S&S CYCLE
MSRP: $595.95Now: $536.36Was: $595.95If you're building a high-displacement or stroker engine, stock connecting rods become your limiting factor—they flex under load, fail prematurely, and rob you of reliability at the power levels...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
MSRP: $595.95Now: $536.36Was: $595.95Qty in Cart: 0Quantity:Price:MSRP: $595.95Now: $536.36Was: $595.95Subtotal: -
On Sale
S&S CYCLE Connecting Rod Assembly - XL 34-7800
S&S CYCLE
MSRP: $995.95Now: $896.36Was: $995.95If you're building a big-displacement stroker motor or running sustained high RPM loads, stock connecting rods become a weak link. The S&S CYCLE XL 34-7800 rod set eliminates this vulnerability with...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
MSRP: $995.95Now: $896.36Was: $995.95 -
On Sale
S&S CYCLE Breather Gear - +.030" 33-4260
S&S CYCLE
MSRP: $229.95Now: $206.96Was: $229.95Precision engine timing is non-negotiable in high-performance applications, and the S&S Cycle Breather Gear delivers the exact valve train synchronization your build demands. This +.030" oversized...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
MSRP: $229.95Now: $206.96Was: $229.95 -
On Sale
S&S CYCLE Pinion Gear 33-4124
S&S CYCLE
MSRP: $142.95Now: $128.66Was: $142.95The S&S Cycle Pinion Gear 33-4124 is purpose-built for Shovelhead motors where reliable primary drive engagement is non-negotiable. Whether you're running stock or modified power, this...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
MSRP: $142.95Now: $128.66Was: $142.95 -
On Sale
S&S CYCLE Pinion Gear 33-4125
S&S CYCLE
MSRP: $142.95Now: $128.66Was: $142.95If you're running a Shovelhead motor, the pinion gear is critical to reliable power delivery and driveline integrity. A worn or damaged pinion gear will compromise acceleration, increase drivetrain...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
MSRP: $142.95Now: $128.66Was: $142.95 -
On Sale
S&S CYCLE Breather Gear - +.030" 33-4263
S&S CYCLE
MSRP: $199.95Now: $179.96Was: $199.95Precision engine timing is the foundation of reliable power delivery, and S&S Cycle's breather gear ensures your crankcase ventilation system operates at peak efficiency. This +.030" oversized gear...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
MSRP: $199.95Now: $179.96Was: $199.95Qty in Cart: 0Quantity:Price:MSRP: $199.95Now: $179.96Was: $199.95Subtotal: -
On Sale
S&S CYCLE Super Stock¢â€žÂ¢ Engine Case - Evolution 31-0005
S&S CYCLE
MSRP: $1,895.95Now: $1,706.36Was: $1,895.95The foundation of any high-performance Evolution engine starts with a quality case, and the S&S Cycle Super Stock case delivers the precision engineering required for reliability under sustained load...DS194301- SKU:
- DS194301
- Availability:
- Ships Same Business Day
- Weight:
- 31.75 LBS
- PRODUCT NAME:
- ENGINE CASE
- BORE SIZE IMPERIAL:
- 3.500'
- UNITS:
- KIT
- MATERIAL:
- A356 T-6 ALUMINUM ALLOY
- COLOR/FINISH:
- RAW
- MODEL:
- SUPER STOCK®
- RIDING STYLE:
- STREET
MSRP: $1,895.95Now: $1,706.36Was: $1,895.95
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.