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 Replacement Rings 106-4422A
S&S CYCLE
MSRP: $78.95Now: $71.06Was: $78.95Maintaining proper ring-to-piston clearance is critical for engine longevity and peak performance. The S&S Cycle Replacement Rings 106-4422A ensure optimal compression, oil control, and blow-by...09120358- SKU:
- 09120358
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.010'
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.927'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
MSRP: $78.95Now: $71.06Was: $78.95 -
On Sale
S&S CYCLE Replacement Rings 94-1220X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Piston rings are critical wear items that directly impact compression, blow-by control, and oil consumption—especially in high-performance applications where engine stress is constant. S&S Cycle...09120597- SKU:
- 09120597
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PISTON SIZE IMPERIAL:
- STANDARD
- UNITS:
- SET
- BORE SIZE IMPERIAL:
- 3.625'
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-1222X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Worn or damaged piston rings compromise compression, increase blowby, and rob your engine of power and efficiency. S&S Cycle replacement rings restore proper ring seal, ensuring consistent combustion...09120599- SKU:
- 09120599
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.020'
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.625'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-1223X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Piston rings are critical wear items that directly impact compression, blow-by, and overall engine efficiency. S&S Cycle replacement rings restore proper ring-to-bore sealing, which deteriorates over...09120600- SKU:
- 09120600
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.625'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- PISTON SIZE IMPERIAL:
- +0.030'
- UNITS:
- SET
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-1226X
S&S CYCLE
MSRP: $63.95Now: $57.56Was: $63.95Keep your S&S Cycle engine breathing at peak efficiency with genuine replacement piston rings engineered to maintain compression, control blow-by, and extend engine life. These OEM-spec rings restore...09120601- SKU:
- 09120601
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE SIZE IMPERIAL:
- 3.625'
- TYPE:
- REPLACEMENT
- PISTON SIZE IMPERIAL:
- +0.060'
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $63.95Now: $57.56Was: $63.95Qty in Cart: 0Quantity:Price:MSRP: $63.95Now: $57.56Was: $63.95Subtotal: -
On Sale
S&S CYCLE Piston Rings 940-0012
S&S CYCLE
MSRP: $84.95Now: $76.46Was: $84.95Worn or damaged piston rings directly compromise compression, oil control, and power output—making ring replacement one of the most critical maintenance intervals for any high-performance engine. S&S...09120665- SKU:
- 09120665
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.010'
MSRP: $84.95Now: $76.46Was: $84.95 -
On Sale
S&S CYCLE Replacement Rings 94-2216X
S&S CYCLE
MSRP: $64.95Now: $58.46Was: $64.95Engine ring wear directly impacts compression, oil control, and overall engine efficiency. S&S Cycle replacement rings restore factory-spec performance and sealing integrity without requiring...09120001- SKU:
- 09120001
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $64.95Now: $58.46Was: $64.95 -
On Sale
S&S CYCLE Replacement Rings 94-2217X
S&S CYCLE
MSRP: $64.95Now: $58.46Was: $64.95Worn piston rings compromise compression, increase blowby, and rob your engine of power—especially critical in high-performance applications where every PSI counts. S&S Cycle replacement rings...09120003- SKU:
- 09120003
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PISTON SIZE IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
MSRP: $64.95Now: $58.46Was: $64.95 -
On Sale
S&S CYCLE Replacement Rings 94-2200X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Worn or damaged piston rings directly compromise engine compression, power output, and fuel efficiency—and no amount of tuning can compensate for poor ring sealing. S&S Cycle replacement rings...09120083- SKU:
- 09120083
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE SIZE IMPERIAL:
- 3.4375'
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-2201X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95When your piston rings wear, compression loss and blow-by become inevitable—draining power and increasing fuel consumption. S&S Cycle Replacement Rings restore your engine's sealing integrity and...09120084- SKU:
- 09120084
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.4375'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- RIDING STYLE:
- STREET
- PISTON SIZE IMPERIAL:
- +0.010'
- UNITS:
- SET
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-2202X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Piston rings are critical wear items that directly impact engine compression, oil control, and overall performance. Over time, rings lose their sealing capability, leading to blow-by, reduced power...09120085- SKU:
- 09120085
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.4375'
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-2204X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Maintaining proper ring seal is critical to engine performance, compression, and longevity. Worn or damaged piston rings allow blow-by, reduce power output, and accelerate engine wear. S&S Cycle...09120087- SKU:
- 09120087
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.4375'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.040'
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-2205X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Piston rings are critical wear items that directly impact compression, oil control, and engine longevity. Over time, rings lose their sealing integrity, leading to blow-by, reduced power output, and...09120088- SKU:
- 09120088
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- PISTON SIZE IMPERIAL:
- +0.050'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- UNITS:
- SET
- BORE SIZE IMPERIAL:
- 3.4375'
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Replacement Rings 94-2206X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Proper ring seal is critical to maintaining compression, controlling blow-by, and protecting your engine from accelerated wear. S&S Cycle replacement rings restore the factory performance...09120089- SKU:
- 09120089
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- UNITS:
- SET
- BORE SIZE IMPERIAL:
- 3.4375'
- PISTON SIZE IMPERIAL:
- +0.060'
- PRODUCT NAME:
- PISTON RING
MSRP: $54.95Now: $49.46Was: $54.95 -
On Sale
S&S CYCLE Ignition Rotor - Harley Davidson 55-1247
S&S CYCLE
MSRP: $19.95Now: $17.96Was: $19.95A failing ignition rotor compromises spark timing and engine reliability—especially critical for Harley Davidson riders who demand consistent performance. This S&S Cycle OEM-quality replacement...21010332- SKU:
- 21010332
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- TAN
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- ROTOR
- TYPE:
- IGNITION
MSRP: $19.95Now: $17.96Was: $19.95 -
On Sale
S&S CYCLE CAM KIT 465G M8 17- 330-0624
S&S CYCLE
MSRP: $465.95Now: $419.36Was: $465.95The S&S Cycle 465G cam kit transforms your M8 engine's breathing characteristics, delivering measurable gains in torque and horsepower across the RPM range. Gear-driven cam actuation eliminates...09251161- SKU:
- 09251161
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 218.9°
- INTAKE LIFT IMPERIAL:
- 0.462'
- EXHAUST LIFT IMPERIAL:
- 0.462'
- INTAKE CLOSE IMPERIAL:
- 14.6° FRONT, 14.4° REAR
- INTAKE DURATION IMPERIAL:
- 197.2°
- INTAKE OPEN IMPERIAL:
- 2.6° FRONT, 2.8° REAR
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 100.6° FRONT, 103.6° REAR
- PRODUCT NAME:
- CAM KIT
- TYPE:
- GEAR
- EXHAUST OPEN IMPERIAL:
- 30.1° FRONT, 33.1° REAR
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $465.95Now: $419.36Was: $465.95 -
On Sale
S&S CYCLE Cam Kit - MR103 Grind - Twin Cam 330-0470
S&S CYCLE
MSRP: $399.95Now: $359.96Was: $399.95If you're running a Twin Cam engine and serious about maximizing valve timing accuracy and cam lift potential, gear drive conversion is a proven upgrade. The S&S CYCLE MR103 eliminates timing chain...09251143- SKU:
- 09251143
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- FEATURES:
- INCLUDES INSTALLATION KIT
- UNITS:
- KIT
- EXHAUST CLOSE IMPERIAL:
- 22°
- INTAKE OPEN IMPERIAL:
- 13°
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.585'
- GRIND:
- MR103
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 50°
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE DURATION IMPERIAL:
- 226°
- TYPE:
- CHAIN
MSRP: $399.95Now: $359.96Was: $399.95Qty in Cart: 0Quantity:Price:MSRP: $399.95Now: $359.96Was: $399.95Subtotal: -
On Sale
S&S CYCLE Cam with Plate - 551 Series 310-0812
S&S CYCLE
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95Stock cam timing and chain tensioners limit your engine's potential and introduce reliability concerns on high-revving applications. The S&S 551 Series delivers measurable gains in lift and valve...09251100- SKU:
- 09251100
- Availability:
- Ships Same Business Day
- Weight:
- 12.55 LBS
- APPLICATION:
- INTAKE
- MODEL:
- EASY START
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 41°
- GRIND:
- 551 SERIES
- INTAKE CLOSE IMPERIAL:
- 19°
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- INTAKE DURATION IMPERIAL:
- 215°
- INTAKE LIFT IMPERIAL:
- 0.550'
- INTAKE OPEN IMPERIAL:
- 17°
- UNITS:
- KIT
- EXHAUST DURATION IMPERIAL:
- 237°
- RIDING STYLE:
- STREET
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95Qty in Cart: 0Quantity:Price:MSRP: $2,259.95Now: $2,033.96Was: $2,259.95Subtotal: -
On Sale
S&S CYCLE Cam with Plate - 585 Series 310-0813
S&S CYCLE
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95Stock cam systems in high-performance engines are a reliability liability. The S&S 585 Series upgrade replaces weak OEM components with precision-engineered parts that deliver higher valve lift,...09251101- SKU:
- 09251101
- Availability:
- Ships Same Business Day
- Weight:
- 12.60 LBS
- EXHAUST DURATION IMPERIAL:
- 260°
- GRIND:
- 585 SERIES
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- INTAKE LIFT IMPERIAL:
- 0.585'
- MODEL:
- EASY START
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST OPEN IMPERIAL:
- 60°
- INTAKE CLOSE IMPERIAL:
- 45°
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 20°
- INTAKE DURATION IMPERIAL:
- 245°
- INTAKE OPEN IMPERIAL:
- 20°
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95 -
On Sale
S&S CYCLE Cam with Plate - 510 Series 310-0814
S&S CYCLE
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95A worn or stock camshaft limits your engine's breathing potential and valve timing precision—exactly what separates a baseline motor from a high-performance machine. The S&S Cycle 510 Series replaces...09251102- SKU:
- 09251102
- Availability:
- Ships Same Business Day
- Weight:
- 13.05 LBS
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.510'
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- MODEL:
- STANDARD
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST OPEN IMPERIAL:
- 52°
- INTAKE CLOSE IMPERIAL:
- 38°
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE LIFT IMPERIAL:
- 0.510'
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST CLOSE IMPERIAL:
- 20°
- GRIND:
- 510 SERIES
- INTAKE OPEN IMPERIAL:
- 20°
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95 -
On Sale
S&S CYCLE Intake Valve - 1.940" - Twin Cam 90-2025
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95A precision intake valve is fundamental to maximizing your Twin Cam engine's breathing efficiency and power output. This S&S Cycle component ensures proper fuel-air mixture delivery and sealing...20082918- SKU:
- 20082918
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- HEAD DIAMETER IMPERIAL:
- 1.940'
- PRODUCT NAME:
- VALVE
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Exhaust Valve - 1.575" - Twin Cam 90-2026
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95A properly functioning exhaust valve is critical to your Twin Cam engine's breathing efficiency and peak horsepower delivery. S&S Cycle's precision-engineered 1.575" exhaust valve ensures optimal...20082919- SKU:
- 20082919
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- RIDING STYLE:
- STREET
- HEAD DIAMETER IMPERIAL:
- 1.575'
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
MSRP: $71.95Now: $64.76Was: $71.95 -
On Sale
S&S CYCLE Solid Pushrods - Big Twin 93-5068
S&S CYCLE
MSRP: $175.95Now: $158.36Was: $175.95If you're running stock hydraulic lifters on your Big Twin, you're leaving performance on the table. Converting to solid pushrods gives you direct valve train control, eliminates hydraulic lag, and...20085003- SKU:
- 20085003
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- RIDING STYLE:
- STREET
- STYLE:
- SOLID
- MATERIAL:
- STEEL
- UNITS:
- KIT
- PRODUCT NAME:
- CONVERSION KIT
- TYPE:
- LIFTER
MSRP: $175.95Now: $158.36Was: $175.95 -
On Sale
S&S CYCLE Cam with Plate - 585 Series 310-0816
S&S CYCLE
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95Stock camshafts and outdated valve timing limit your engine's potential—this S&S 585 Series cam upgrade delivers measurable gains in lift and duration, translating directly to improved horsepower and...09251104- SKU:
- 09251104
- Availability:
- Ships Same Business Day
- Weight:
- 12.90 LBS
- EXHAUST DURATION IMPERIAL:
- 260°
- GRIND:
- 585 SERIES
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
- INTAKE CLOSE IMPERIAL:
- 45°
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- MODEL:
- EASY START
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 20°
- EXHAUST OPEN IMPERIAL:
- 60°
- INTAKE DURATION IMPERIAL:
- 245°
- INTAKE OPEN IMPERIAL:
- 20°
MSRP: $2,259.95Now: $2,033.96Was: $2,259.95 -
On Sale
S&S CYCLE Piston Kit 92-1211
S&S CYCLE
MSRP: $546.95Now: $492.26Was: $546.95If you're building a high-displacement stroker engine for your HD Big Twin, you need pistons engineered for the specific displacement and load demands of your build. The S&S CYCLE 92-1211 forged...20012911- SKU:
- 20012911
- Availability:
- Ships Same Business Day
- Weight:
- 3.02 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.875'
- DISPLACEMENT:
- 106'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- BORE - OVERSIZE:
- +0,010'
- PISTON MATERIAL:
- FORGED ALUMINUM
- UNITS:
- KIT
- STROKE LENGTH IMPERIAL:
- 4-1/2'
MSRP: $546.95Now: $492.26Was: $546.95 -
On Sale
S&S CYCLE Piston Kit 92-1212
S&S CYCLE
MSRP: $546.95Now: $492.26Was: $546.95If you're building a 106" stroker engine for your HD Big Twin, you need pistons engineered specifically for that displacement—not generic aftermarket units. The S&S Cycle 92-1212 forged pistons are...20012912- SKU:
- 20012912
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- BORE - OVERSIZE:
- +0,020'
- PISTON MATERIAL:
- FORGED ALUMINUM
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.875'
- DISPLACEMENT:
- 106'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
MSRP: $546.95Now: $492.26Was: $546.95 -
On Sale
S&S CYCLE Rings for 106" Kit 94-1295X
S&S CYCLE
MSRP: $75.95Now: $68.36Was: $75.95Piston rings are critical wear items that directly impact compression, blow-by control, and oil consumption in your 106" engine. OEM rings degrade over time, leading to lost power, increased fuel...20022910- SKU:
- 20022910
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.875'
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- STANDARD
MSRP: $75.95Now: $68.36Was: $75.95 -
On Sale
S&S CYCLE Rings for 106" Kit 94-1296X
S&S CYCLE
MSRP: $74.95Now: $67.46Was: $74.95Piston rings are critical wear items that directly impact compression, blow-by control, and oil consumption in your 106" big-bore engine. S&S Cycle rings are precision-manufactured to OEM...20022912- SKU:
- 20022912
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.875'
- PISTON SIZE IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
MSRP: $74.95Now: $67.46Was: $74.95 -
On Sale
S&S CYCLE Generator Crankcase Gear Kit 33-4226
S&S CYCLE
MSRP: $799.95Now: $719.96Was: $799.95The S&S Cycle Generator Crankcase Gear Kit 33-4226 is engineered for Harley-Davidson riders who demand reliable charging system performance and durability. This complete gear assembly eliminates...334226- SKU:
- 334226
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- GEAR KIT
- RIDING STYLE:
- STREET
- MODEL:
- SUPER STOCK®
- TYPE:
- ENGINE CASE
- UNITS:
- KIT
MSRP: $799.95Now: $719.96Was: $799.95 -
On Sale
S&S CYCLE 2:1 Exhaust for Softail - Black 550-0788
S&S CYCLE
MSRP: $1,338.95Now: $1,205.06Was: $1,338.95If you're running a Softail on the track, your exhaust system directly impacts power delivery, throttle response, and overall engine efficiency. The S&S Cycle 2:1 delivers classic styling without...18002401- SKU:
- 18002401
- Availability:
- Ships Same Business Day
- Weight:
- 28.00 LBS
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
- MODEL:
- SUPERSTREET
- COLOR/FINISH:
- BLACK
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER STYLE:
- ROUND
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- CERAMIC
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- EXHAUST SYSTEM
MSRP: $1,338.95Now: $1,205.06Was: $1,338.95 -
On Sale
S&S CYCLE Oil Pump with Gears 31-6293
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95The S&S Cycle oil pump delivers consistent pressure and flow to keep your engine lubricated under sustained high-RPM racing conditions. This pump's optimized design reduces parasitic losses while the...09320186- SKU:
- 09320186
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- PRODUCT NAME:
- PUMP
- UNITS:
- KIT
MSRP: $715.95Now: $644.36Was: $715.95 -
On Sale
S&S CYCLE Oil Pump with Gears 31-6294
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95An efficient oil pump is the foundation of engine longevity—it delivers consistent pressure and volume to critical bearing surfaces under high rpm and extreme conditions. The S&S Cycle Oil Pump with...09320187- SKU:
- 09320187
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- KIT
- PRODUCT NAME:
- PUMP
MSRP: $715.95Now: $644.36Was: $715.95 -
On Sale
S&S CYCLE HVHP Oil Pump with Gears 31-6307
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95High-output engines demand more oil volume than stock pumps can reliably deliver—especially on the return side where inadequate scavenging leads to crankcase pressure, breather blow-by, and potential...09320188- SKU:
- 09320188
- Availability:
- Ships Same Business Day
- Weight:
- 3.71 LBS
- PRODUCT NAME:
- PUMP
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $715.95Now: $644.36Was: $715.95 -
On Sale
S&S CYCLE Oil Pump - Universal 31-6205
S&S CYCLE
MSRP: $445.95Now: $401.36Was: $445.95Whether you're building a custom engine or upgrading an existing setup, the S&S Cycle Oil Pump 31-6205 delivers reliable lubrication with the flexibility your project demands. This universal kit...09320133- SKU:
- 09320133
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- KIT
MSRP: $445.95Now: $401.36Was: $445.95 -
On Sale
S&S CYCLE Oil Pump Rebuild Kit 31-6275
S&S CYCLE
MSRP: $31.95Now: $28.76Was: $31.95Maintaining peak oil pump performance is critical to engine reliability and longevity, especially in high-demand racing applications. This master rebuild kit from S&S Cycle gives you OEM-quality...09320149- SKU:
- 09320149
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- OIL PUMP
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $31.95Now: $28.76Was: $31.95 -
On Sale
S&S CYCLE Oil Pump with Gears - Big Twin 31-6295
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95If you're running a Big Twin engine, oil circulation is non-negotiable—inadequate flow leads to bearing wear, overheating, and catastrophic failure. The S&S Cycle oil pump delivers consistent...09320150- SKU:
- 09320150
- Availability:
- Ships Same Business Day
- Weight:
- 3.71 LBS
- FLOW RATE:
- STANDARD
- PRODUCT NAME:
- PUMP
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $715.95Now: $644.36Was: $715.95 -
On Sale
S&S CYCLE Oil Pump Check Valve Spring - 10 Pack 31-6092
S&S CYCLE
MSRP: $9.95Now: $8.96Was: $9.95A failing oil pump check valve spring can compromise lubrication pressure and engine reliability—especially critical in high-rpm or performance applications where oil delivery consistency is...09320206- SKU:
- 09320206
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- TYPE:
- OIL PUMP
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPRING
MSRP: $9.95Now: $8.96Was: $9.95 -
On Sale
S&S CYCLE Oil Pump Screen - Twin Cam 310-0546
S&S CYCLE
MSRP: $15.95Now: $14.36Was: $15.95A clogged or worn oil pump screen directly compromises engine lubrication efficiency, risking bearing wear and catastrophic engine failure. The S&S Cycle Oil Pump Screen (310-0546) is an OEM...09320209- SKU:
- 09320209
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- TYPE:
- OIL PUMP
- UNITS:
- EACH
- PRODUCT NAME:
- SCREEN
- RIDING STYLE:
- STREET
MSRP: $15.95Now: $14.36Was: $15.95 -
On Sale
S&S CYCLE Gear Breather - Standard 33-4246
S&S CYCLE
MSRP: $144.95Now: $130.46Was: $144.95Stock breather systems restrict crankcase evacuation, leading to pressure buildup that compromises seal integrity and reduces engine reliability. The S&S CYCLE Gear Breather eliminates this...09320126- SKU:
- 09320126
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- UNITS:
- EACH
- TYPE:
- BREATHER
- PRODUCT NAME:
- GEAR
- RIDING STYLE:
- STREET
MSRP: $144.95Now: $130.46Was: $144.95 -
On Sale
S&S CYCLE Breather Gear Shims - Big Twin 33-4249
S&S CYCLE
MSRP: $49.95Now: $44.96Was: $49.95Proper breather gear clearance is critical for maintaining consistent valve timing and preventing catastrophic internal damage on Big Twin engines. This S&S Cycle shim kit gives you precision-fit...09320128- SKU:
- 09320128
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SHIM
- TYPE:
- BREATHER GEAR
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $49.95Now: $44.96Was: $49.95
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.
