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
-
On Sale
S&S CYCLE Slasher Air Cleaner Cover for Super E/G Carburetors 17-0004
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95Optimize your Super E/G carburetor's intake flow with the S&S Cycle Slasher Air Cleaner Cover—a precision-engineered component that reduces restriction and improves throttle response. This cover...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
MSRP: $195.95Now: $176.36Was: $195.95Qty in Cart: 0Quantity:Price:MSRP: $195.95Now: $176.36Was: $195.95Subtotal: -
On Sale
S&S CYCLE Stinger Air Filter Ring - Script 170-0502
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95The S&S Cycle Stinger Air Filter Ring optimizes airflow to your intake manifold while maintaining clean air delivery—critical for consistent performance gains in forced induction applications. This...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
MSRP: $81.95Now: $73.76Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $73.76Was: $81.95Subtotal: -
On Sale
S&S CYCLE Stealth Tribute Air Cleaner Cover - Chrome 170-0592
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95If you're running an S&S Stealth air cleaner kit and want to preserve the classic aesthetic that defines vintage big-twin style, this chrome cover delivers authenticity without compromising airflow...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Stealth Tribute Air Cleaner Cover - Black 170-0593
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95If you're running an S&S Stealth air cleaner kit, the factory cover doesn't have to be your final word on aesthetics. This S&S CYCLE Stealth Tribute Air Cleaner Cover delivers the timeless visual...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Air Cleaner Cover 170-0686
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95A quality air cleaner cover protects your intake system from debris and environmental contaminants while maintaining optimal airflow to your engine. This S&S Cycle cover ensures your air filtration...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Air Cleaner Cover 170-0687
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95A quality air cleaner cover protects your intake system from debris and contaminants while maintaining optimal airflow to your engine. The S&S CYCLE Air Cleaner Cover 170-0687 combines durable...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Teardrop Air Cleaner Cover - Carbon 170-0501
S&S CYCLE
MSRP: $349.95Now: $314.96Was: $349.95The S&S CYCLE Teardrop Air Cleaner Cover in carbon delivers a significant flow advantage over stock designs, translating directly to improved throttle response and horsepower gains. This U.S...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
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
S&S CYCLE Stealth Air Cleaner Cover - Chrome 170-0530
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95The S&S Cycle Stealth Air Cleaner Cover in chrome delivers a polished, factory-quality finish while protecting your intake system from moisture and debris. This direct-fit cover pairs seamlessly with...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Stealth Air Cleaner Cover - Black 170-0531
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95The S&S Cycle Stealth Air Cleaner Cover delivers a clean, integrated aesthetic while protecting your air intake system from debris and environmental contaminants. This OEM-quality cover maintains...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Slasher Air Cleaner Cover - Chrome 170-0532
S&S CYCLE
MSRP: $195.95Now: $176.36Was: $195.95A chrome air cleaner cover does more than enhance your engine bay's visual appeal—it protects your intake system from contaminants while maintaining the aesthetic integrity of your S&S Stealth setup...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
MSRP: $195.95Now: $176.36Was: $195.95 -
On Sale
S&S CYCLE Cam Kit - 635C - Twin Cam 330-0328
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95The S&S Cycle 635C cam kit is engineered for builders pushing modified twin cam engines into the high-performance envelope. If you're running increased compression, upgraded valvetrain components,...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
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Air Cleaner Cover Adapter - FL 170-0352
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95The S&S Cycle Air Cleaner Cover Adapter (FL 170-0352) ensures proper fitment and sealing between your air cleaner assembly and intake manifold, preventing unfiltered air from bypassing your...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
MSRP: $71.95Now: $64.76Was: $71.95 -
On Sale
S&S CYCLE Cams - 475 Series - Gear Drive - Twin Cam 106-4033
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95If you're running a Twin Cam 106 engine and want to extract every bit of performance from your build, eliminating timing chain lash is non-negotiable. S&S Cycle's 475 Series gear drive cams replace...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
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE Outer Cam Gears - Twin Cam 33-4276
S&S CYCLE
MSRP: $346.95Now: $312.26Was: $346.95If you're building a high-performance Twin Cam engine, gear-driven cams deliver the reliability and precision you need for consistent valve timing under extreme conditions. S&S Cycle's Outer Cam...09251016- SKU:
- 09251016
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- TYPE:
- CAM
- UNITS:
- KIT
- PRODUCT NAME:
- GEAR KIT
- RIDING STYLE:
- STREET
- SIZE:
- -
MSRP: $346.95Now: $312.26Was: $346.95 -
On Sale
S&S CYCLE Cam - 508 Series - Big Twin 330-0093
S&S CYCLE
MSRP: $255.95Now: $230.36Was: $255.95If you're running a Big Twin and want reliable low-to-mid-range power without the headaches of extensive tuning, the S&S 508 Series Cam delivers. This bolt-on cam has been dyno-tested and proven on...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
MSRP: $255.95Now: $230.36Was: $255.95 -
On Sale
S&S CYCLE 640 Cam - Evolution 33-5108
S&S CYCLE
MSRP: $255.95Now: $230.36Was: $255.95The S&S Cycle 640 Cam delivers the cylinder pressure and rpm range serious builders demand from big-displacement Evolution engines. Engineered through hundreds of dyno and track hours, this cam...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
MSRP: $255.95Now: $230.36Was: $255.95 -
On Sale
S&S CYCLE Band Intake Clamp - 79-84 mm 16-0231
S&S CYCLE
MSRP: $21.95Now: $19.76Was: $21.95A properly secured intake manifold is non-negotiable for consistent performance and reliability, especially in forced induction applications where vibration and heat demand precision fitment. This...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
MSRP: $21.95Now: $19.76Was: $21.95 -
On Sale
S&S CYCLE Air Stinger Teardrop Pre-Filter 170-0747
S&S CYCLE
MSRP: $59.95Now: $53.96Was: $59.95The S&S CYCLE Air Stinger Teardrop Pre-Filter keeps contaminants from reaching your engine's intake while maintaining optimal airflow—critical for maintaining power output and engine longevity in...10114566- SKU:
- 10114566
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER SHAPE:
- TEARDROP
- UNITS:
- EACH
- PRODUCT NAME:
- PRE-FILTER
- RIDING STYLE:
- STREET
MSRP: $59.95Now: $53.96Was: $59.95 -
On Sale
S&S CYCLE Air Stinger Round Pre-Filter 170-0748
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95The S&S Cycle Air Stinger Round Pre-Filter keeps contaminants out of your intake system while maintaining optimal airflow to your engine. This pre-filter extends the service life of your primary air...10114567- SKU:
- 10114567
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FILTER SHAPE:
- ROUND
- PRODUCT NAME:
- PRE-FILTER
MSRP: $61.95Now: $55.76Was: $61.95 -
On Sale
S&S CYCLE Right Bearing - Blue 31-4018
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95When your engine's crankcase main bearing starts showing wear, power delivery suffers and catastrophic failure becomes a real risk. The S&S Cycle Right Bearing is a precision-engineered replacement...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
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Oil Pump with Cam - Plate Twin Cam 310-0732
S&S CYCLE
MSRP: $836.95Now: $753.26Was: $836.95Stock oil pumps fail catastrophically under high-RPM demand, leaving you stranded or facing engine damage. The S&S Cycle oil pump delivers superior scavenging efficiency and structural integrity...09320111- SKU:
- 09320111
- Availability:
- Ships Same Business Day
- Weight:
- 5.21 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
MSRP: $836.95Now: $753.26Was: $836.95 -
On Sale
S&S CYCLE Cam Chest Kit - 475C - M8 310-1004B
S&S CYCLE
MSRP: $1,721.95Now: $1,549.76Was: $1,721.95If you're running high-RPM applications on an M8 platform, oil management directly impacts reliability and longevity. The S&S Cycle 475C Cam Chest Kit delivers independent scavenging,...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
MSRP: $1,721.95Now: $1,549.76Was: $1,721.95 -
On Sale
S&S CYCLE Cam Chest Kit - 475C - M8 310-1012B
S&S CYCLE
MSRP: $1,721.95Now: $1,549.76Was: $1,721.95The S&S Cycle 475C Cam Chest Kit is engineered for riders who demand reliable oil management under extreme engine stress. This billet aluminum assembly eliminates the flow restrictions and debris...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
MSRP: $1,721.95Now: $1,549.76Was: $1,721.95Qty in Cart: 0Quantity:Price:MSRP: $1,721.95Now: $1,549.76Was: $1,721.95Subtotal: -
On Sale
S&S CYCLE Block Super E Carburetor Insulator 16-0491
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95A properly sealed carburetor is critical for consistent jetting and optimal engine performance—any air leak at the insulator will richly throw off your fuel mixture and cost you horsepower. The S&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
MSRP: $40.95Now: $36.86Was: $40.95Qty in Cart: 0Quantity:Price:MSRP: $40.95Now: $36.86Was: $40.95Subtotal: -
On Sale
S&S CYCLE Grand National Race Mufflers for Softail - Chrome 550-0740
S&S CYCLE
MSRP: $463.95Now: $417.56Was: $463.95If you're running a Softail and tired of a muted exhaust note that doesn't match your bike's performance potential, the S&S Cycle Grand National Race Mufflers deliver the aggressive, deep rumble that...18011362- SKU:
- 18011362
- Availability:
- Ships Same Business Day
- Weight:
- 15.10 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
MSRP: $463.95Now: $417.56Was: $463.95 -
On Sale
S&S CYCLE Manifold Conversion - Evolution Big Twin 160-1658
S&S CYCLE
MSRP: $254.95Now: $229.46Was: $254.95Stock rubber compliance fittings on Evolution Big Twins are prone to cracking and leaking, compromising both performance and reliability. The S&S Cycle Manifold Conversion eliminates these weak...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
MSRP: $254.95Now: $229.46Was: $254.95 -
On Sale
S&S CYCLE Pinion Gear 33-4145
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A precision pinion gear is fundamental to reliable drivetrain performance, and this S&S Cycle unit delivers the consistency that separates dependable builds from frequent failures. Heat-treated and...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
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Adjustable Pushrods 930-0051
S&S CYCLE
MSRP: $215.95Now: $194.36Was: $215.95Stock pushrods limit your engine's potential, introducing deflection and geometric inconsistencies that rob you of horsepower and reliable valve timing. S&S Cycle's adjustable pushrods restore...09280049- SKU:
- 09280049
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- PRODUCT NAME:
- PUSHROD SET
- UNITS:
- 4 PACK
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- STYLE:
- ADJUSTABLE
MSRP: $215.95Now: $194.36Was: $215.95 -
On Sale
S&S CYCLE 514 Series Cam - Big Twin 33-5051
S&S CYCLE
MSRP: $254.95Now: $229.46Was: $254.95The S&S Cycle 514 Series Cam delivers predictable, dyno-tested performance across the RPM range where your Big Twin engine spends most of its time. Engineered for serious builders who demand...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
MSRP: $254.95Now: $229.46Was: $254.95Qty in Cart: 0Quantity:Price:MSRP: $254.95Now: $229.46Was: $254.95Subtotal: -
On Sale
S&S CYCLE 514 Series Cam - Big Twin 33-5052
S&S CYCLE
MSRP: $254.95Now: $229.46Was: $254.95The S&S Cycle 514 Series Cam delivers the broad powerband and reliability you need when you're serious about Big Twin performance. Dyno-tested and track-proven across hundreds of hours, this cam...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
MSRP: $254.95Now: $229.46Was: $254.95 -
On Sale
S&S CYCLE 560S Cam - Big Twin 33-5060
S&S CYCLE
MSRP: $255.95Now: $230.36Was: $255.95The S&S Cycle 560S cam is engineered for Big Twin engines that demand measurable power gains in the mid-to-high RPM range. If you're running 10:1+ compression and want a cam with proven dyno, street,...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
MSRP: $255.95Now: $230.36Was: $255.95 -
On Sale
S&S CYCLE Pushrod Cover Keeper Set - 3.33" 93-4106
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Stock pushrod keepers often fall short in custom engine builds where non-standard configurations demand precision fitment. The S&S Cycle Pushrod Cover Keeper Set delivers the clearance and durability...09280058- SKU:
- 09280058
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- COLOR/FINISH:
- CHROME
- LENGTH IMPERIAL:
- 3.330'
- PRODUCT NAME:
- KEEPER
- TYPE:
- PUSHROD COVER
- RIDING STYLE:
- STREET
- UNITS:
- SET
- LENGTH:
- 3,330'
- MATERIAL:
- STEEL
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Rocker Arm Stud Kit 900-1013
S&S CYCLE
MSRP: $122.95Now: $110.66Was: $122.95Harley-Davidson rocker arm studs are critical fastening points that endure thousands of combustion cycles and constant thermal stress. The S&S Cycle Rocker Arm Stud Kit 900-1013 replaces factory...24011139- SKU:
- 24011139
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $122.95Now: $110.66Was: $122.95 -
On Sale
S&S CYCLE Pushrod Cover Keeper Set - 2.8" 93-4115
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95When building a custom engine or running non-standard pushrod configurations, stock keepers often fall short—leaving critical components unsecured. The S&S CYCLE Pushrod Cover Keeper Set ensures...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
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Pushrod Cover O-Ring Kit 93-4022
S&S CYCLE
MSRP: $12.95Now: $11.66Was: $12.95Pushrod cover O-rings wear out with heat cycles and engine vibration, leading to oil seepage and potential engine damage if left unaddressed. This complete S&S Cycle kit eliminates guesswork by...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
MSRP: $12.95Now: $11.66Was: $12.95 -
On Sale
S&S CYCLE Throttle Plate Screw - 10-Pack 50-0064
S&S CYCLE
MSRP: $14.95Now: $13.46Was: $14.95Throttle plate screws are critical fasteners that secure your carburetor's throttle plate—a component that directly affects engine response and idle quality. Using OEM-equivalent hardware from S&S...24010923- SKU:
- 24010923
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- 10 PACK
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE
MSRP: $14.95Now: $13.46Was: $14.95 -
On Sale
S&S CYCLE Rocker Arm Rebuild Kit 90-4104
S&S CYCLE
MSRP: $163.95Now: $147.56Was: $163.95If you're running an XL or Buell and want to maximize valve train reliability under high RPM conditions, the S&S CYCLE Rocker Arm Rebuild Kit 90-4104 delivers the precision engineering your engine...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
MSRP: $163.95Now: $147.56Was: $163.95 -
On Sale
S&S CYCLE Roller Rocker Arms 900-4098A
S&S CYCLE
MSRP: $695.95Now: $626.36Was: $695.95Stock rocker arms are the weak link in high-revving Shovelhead engines—they flex under load, lose valve timing precision, and wear prematurely. S&S Cycle's Roller Rocker Arms replace that compromise...09270028- SKU:
- 09270028
- Availability:
- Ships Same Business Day
- Weight:
- 2.86 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
MSRP: $695.95Now: $626.36Was: $695.95 -
On Sale
S&S CYCLE Rocker Arm Shaft - Twin Cam/XL 90-4006
S&S CYCLE
MSRP: $16.95Now: $15.26Was: $16.95A worn or damaged rocker arm shaft compromises valve train precision and can lead to catastrophic engine failure. The S&S Cycle rocker arm shaft restores OEM-spec alignment and clearances, ensuring...09270029- SKU:
- 09270029
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- SHAFT
- TYPE:
- ROCKER ARM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $16.95Now: $15.26Was: $16.95Qty in Cart: 0Quantity:Price:MSRP: $16.95Now: $15.26Was: $16.95Subtotal: -
On Sale
S&S CYCLE Rocker Arm Bushing 90-4014
S&S CYCLE
MSRP: $14.95Now: $13.46Was: $14.95Rocker arm bushings are critical wear items that directly impact valve actuation precision and engine reliability. A worn bushing creates unwanted slack in your valve train, leading to inconsistent...09270030- SKU:
- 09270030
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MOUNTING POSITION:
- FRONT
- TYPE:
- ROCKER ARM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $14.95Now: $13.46Was: $14.95
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.
