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 Main Jet - .062" 11-7231
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Precise carburetor jetting is fundamental to maximizing fuel delivery and engine performance across a range of operating conditions. The S&S Cycle Main Jet (.062") is engineered to deliver consistent...DS72062- SKU:
- DS72062
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- JET
- TYPE:
- MAIN
- FEATURES:
- FOR S&S CARBURETORS
- JET SIZE:
- 0.062
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Main Jet - .064" 11-7232
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Proper fuel atomization is the foundation of consistent engine performance, and choosing the right main jet is non-negotiable for carburetor tuning. The S&S Cycle Main Jet .064" gives you precise...DS72064- SKU:
- DS72064
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- FEATURES:
- FOR S&S CARBURETORS
- JET SIZE:
- 0.064
- UNITS:
- 5 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Gaskets - 74/80" - .032" 930-0088
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95A reliable head gasket is the foundation of engine integrity, and S&S Cycle's proven design ensures consistent sealing under the extreme pressures of high-performance riding. Built with aramid...09345016- SKU:
- 09345016
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- THICKNESS IMPERIAL:
- 0,032'
- BORE SIZE IMPERIAL:
- 3.500'
- TYPE:
- CYLINDER HEAD
- UNITS:
- PAIR
- BORE SIZE:
- 3,500'
- MATERIAL:
- COPPER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,81 MM (0,032')
- THICKNESS METRIC:
- 0.81 MM
MSRP: $71.95Now: $64.76Was: $71.95 -
On Sale
S&S CYCLE Replacement Rings 94-1290X
S&S CYCLE
MSRP: $63.95Now: $57.56Was: $63.95When you're running S&S pistons at the edge of performance, your ring set is critical to maintaining compression, controlling blow-by, and extending engine life. OEM rings can't match the precision...DS751310- SKU:
- DS751310
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.875'
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $63.95Now: $57.56Was: $63.95 -
On Sale
S&S CYCLE Base Gaskets - 3-5/8" - Shovelhead 930-0096
S&S CYCLE
MSRP: $19.95Now: $17.96Was: $19.95Base gaskets are critical to engine sealing integrity, and failure here means catastrophic oil loss and potential engine damage. S&S Cycle's Pro-Formance micropore compound delivers proven resistance...09345024- SKU:
- 09345024
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
- BORE SIZE IMPERIAL:
- 3.625'
- FEATURES:
- STOCK BOLT PATTERN
- THICKNESS:
- 0,46 MM (0,018')
- THICKNESS METRIC:
- 0.46 MM
MSRP: $19.95Now: $17.96Was: $19.95 -
On Sale
S&S CYCLE Gaskets - 3.94" - Twin Cam 900-0862
S&S CYCLE
MSRP: $91.95Now: $82.76Was: $91.95A head gasket failure can sideline your engine and drain your wallet. S&S Cycle's 3.94" gaskets are engineered with aramid fiber-reinforced graphite and a stainless steel fire ring to withstand the...09345025- SKU:
- 09345025
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- CYLINDER HEAD
- UNITS:
- PAIR
- BORE SIZE IMPERIAL:
- 3.940'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.09 MM
- BORE SIZE:
- 3,940'
- THICKNESS IMPERIAL:
- 0,043'
- MATERIAL:
- STEEL
- THICKNESS:
- 1,09 MM (0,043')
MSRP: $91.95Now: $82.76Was: $91.95 -
On Sale
S&S CYCLE Main Jet - .084" 11-7242
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Precise fuel metering is non-negotiable for carburetor tuning, and the S&S CYCLE Main Jet delivers the accuracy your engine demands. Whether you're running a stock build or pushing performance...DS72084- SKU:
- DS72084
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- JET SIZE:
- 0.084
- UNITS:
- 5 PACK
- FEATURES:
- FOR S&S CARBURETORS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Intermediate Jet - .0265 11-7108
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Proper jetting is foundational to engine performance—too rich or too lean, and you're leaving power on the table while risking engine damage. The S&S Cycle Intermediate Jet .0265 is engineered for...DS940265- SKU:
- DS940265
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 3 PACK
- JET SIZE IMPERIAL:
- 0.0265'
- MODEL:
- S&S
- PRODUCT NAME:
- JET
- FEATURES:
- FOR S&S CARBURETORS
- TYPE:
- INTERMEDIATE
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Intermediate Jet - .028 11-7109
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Carburetor jetting is fundamental to engine performance—get it wrong, and you're leaving horsepower on the table or risking lean-condition damage. The S&S CYCLE Intermediate Jet .028 is engineered to...DS94028- SKU:
- DS94028
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR S&S CARBURETORS
- JET SIZE IMPERIAL:
- 0.028'
- MODEL:
- S&S
- PRODUCT NAME:
- JET
- TYPE:
- INTERMEDIATE
- RIDING STYLE:
- STREET
- UNITS:
- 3 PACK
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Rocker Box Top Gasket 90-4079
S&S CYCLE
MSRP: $19.95Now: $17.96Was: $19.95Rocker box gaskets are critical sealing components that prevent oil seepage and maintain proper engine pressurization in your big twin. A worn or degraded gasket compromises engine integrity and...09345032- SKU:
- 09345032
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- TYPE:
- ROCKER COVER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
MSRP: $19.95Now: $17.96Was: $19.95 -
On Sale
S&S CYCLE Tapped Guide Gaskets 33-5302
S&S CYCLE
MSRP: $10.95Now: $9.86Was: $10.95Proper crankcase sealing is critical for maintaining oil pressure, preventing leaks, and ensuring consistent engine performance in high-revving applications. S&S Cycle's Tapped Guide Gaskets are...09345076- SKU:
- 09345076
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- PAIR
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- TYPE:
- TAPPET GUIDE
MSRP: $10.95Now: $9.86Was: $10.95 -
On Sale
S&S CYCLE Rocker Box Gasket - Big Twin 90-4073
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95Rocker box gaskets are a critical wear item that directly impact oil containment and engine reliability on Big Twin platforms. Deteriorating or leaking gaskets compromise engine sealing, increase oil...DS174081- SKU:
- DS174081
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- TYPE:
- ROCKER BOX
- UNITS:
- KIT
- FEATURES:
- FOR '99 - '06 BIG TWIN CAM S&S ROCKER BOXES
- PRODUCT NAME:
- GASKET KIT
- FEATURES:
- 6-BOLT STYLE
- RIDING STYLE:
- STREET
MSRP: $61.95Now: $55.76Was: $61.95 -
On Sale
S&S CYCLE "G" for '83-'84 Shovelhead Harley-Davidson 11-0431
S&S CYCLE
MSRP: $895.95Now: $806.36Was: $895.95The S&S Cycle Super E carburetor is purpose-built for classic Shovelhead engines, delivering precise fuel atomization and responsive throttle control that OEM carburetors simply can't match. If...DS0431- SKU:
- DS0431
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES MANIFOLD
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CARBURETOR KIT
- STYLE:
- SUPER G
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
MSRP: $895.95Now: $806.36Was: $895.95 -
On Sale
S&S CYCLE Complete Gasket Kit - 4" 106-1020
S&S CYCLE
MSRP: $224.95Now: $202.46Was: $224.95Engine gasket sets are critical to maintaining compression, preventing fluid leaks, and ensuring reliable performance during extended track sessions or spirited driving. The S&S Cycle Complete Gasket...09344759- SKU:
- 09344759
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE SIZE IMPERIAL:
- 4.000'
- FEATURES:
- FOR '84 - '99 EVOLUTION-STYLE BIG TWIN
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- COMPLETE
MSRP: $224.95Now: $202.46Was: $224.95 -
On Sale
S&S CYCLE High Range Jet Kit 11-7271
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95Proper jetting is the foundation of reliable engine performance, and running incorrect jets can result in lean conditions, poor throttle response, and potential engine damage. The S&S Cycle High...DS0451- SKU:
- DS0451
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- BRASS
- UNITS:
- KIT
- TYPE:
- HIGH RANGE
- FEATURES:
- FOR S&S CARBURETORS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
MSRP: $71.95Now: $64.76Was: $71.95 -
On Sale
S&S CYCLE Cylinder and Piston Kit 910-0203
S&S CYCLE
MSRP: $1,282.95Now: $1,154.66Was: $1,282.95Push your engine beyond factory limits with the S&S Cycle 910-0203 Cylinder and Piston Kit. This purpose-built upgrade transforms stock displacement into serious horsepower, delivering the bore and...09310430- SKU:
- 09310430
- Availability:
- Ships Same Business Day
- Weight:
- 26.35 LBS
- COLOR/FINISH:
- POWDER-COATED
- BORE SIZE IMPERIAL:
- 3.875'
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- DISPLACEMENT:
- 106'
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- COLOR/FINISH:
- WRINKLE BLACK
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- STYLE:
- BIG BORE
- UNITS:
- KIT
MSRP: $1,282.95Now: $1,154.66Was: $1,282.95 -
On Sale
S&S CYCLE "E" for '66-'78 Shovelhead 11-0402
S&S CYCLE
MSRP: $795.95Now: $716.36Was: $795.95The S&S Cycle "E" Super E carburetor is purpose-built for Shovelhead engines that demand precision fuel delivery and reliable cold-start performance. If you're running a big-displacement Big Twin or...DS0402- SKU:
- DS0402
- Availability:
- Ships Same Business Day
- Weight:
- 6.63 LBS
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES MANIFOLD
- RIDING STYLE:
- STREET
- STYLE:
- O-RING STYLE INTAKE
- STYLE:
- SUPER E
- PRODUCT NAME:
- CARBURETOR
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
MSRP: $795.95Now: $716.36Was: $795.95 -
On Sale
S&S CYCLE "E" for '57-'78 XL O-Ring 11-0404
S&S CYCLE
MSRP: $795.95Now: $716.36Was: $795.95The S&S Cycle Super E carburetor delivers reliable fuel delivery and responsive throttle control across a wide rpm range, making it the go-to choice for naturally aspirated Big Twin and Sportster...DS0404- SKU:
- DS0404
- Availability:
- Ships Same Business Day
- Weight:
- 6.63 LBS
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES MANIFOLD
- PRODUCT NAME:
- CARBURETOR
- STYLE:
- O-RING STYLE INTAKE
- STYLE:
- SUPER E
MSRP: $795.95Now: $716.36Was: $795.95 -
On Sale
S&S CYCLE Cylinder Kit 910-0200
S&S CYCLE
MSRP: $1,287.95Now: $1,159.16Was: $1,287.95The S&S CYCLE 910-0200 Big Bore kit delivers measurable displacement gains without the expense and downtime of case splitting. Swap in premium cylinders and pistons to unlock genuine performance...09310433- SKU:
- 09310433
- Availability:
- Ships Same Business Day
- Weight:
- 26.63 LBS
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 9.7:1
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4'
- STYLE:
- BIG BORE
- BORE SIZE IMPERIAL:
- 3.875'
- COLOR/FINISH:
- SILVER
- DISPLACEMENT:
- 95'
- MATERIAL:
- ALUMINUM
MSRP: $1,287.95Now: $1,159.16Was: $1,287.95Qty in Cart: 0Quantity:Price:MSRP: $1,287.95Now: $1,159.16Was: $1,287.95Subtotal: -
On Sale
S&S CYCLE "E" for '79-'84 Shovelhead 11-0411
S&S CYCLE
MSRP: $795.95Now: $716.36Was: $795.95The S&S Cycle "E" carburetor is the go-to choice for Shovelhead builders looking to dial in reliable fuel delivery across the full RPM range without overthinking jetting or compatibility. This 1-7/8"...DS0411- SKU:
- DS0411
- Availability:
- Ships Same Business Day
- Weight:
- 7.06 LBS
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES MANIFOLD
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CARBURETOR
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- STYLE:
- BAND-STYLE INTAKE
- STYLE:
- SUPER E
- UNITS:
- KIT
MSRP: $795.95Now: $716.36Was: $795.95 -
On Sale
S&S CYCLE Air Cleaner - '93-'99 Super E and G 17-0404
S&S CYCLE
MSRP: $395.95Now: $356.36Was: $395.95An undersized or restrictive air intake directly limits your engine's breathing capacity and peak horsepower potential. The S&S CYCLE Air Cleaner replaces OEM restriction with a high-flow design that...DS289211- SKU:
- DS289211
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- AIR CLEANER SHAPE:
- TEARDROP
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- MODEL:
- SUPER E AND G
MSRP: $395.95Now: $356.36Was: $395.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0500
S&S CYCLE
MSRP: $1,345.95Now: $1,211.36Was: $1,345.95If you're running a Twin Cam engine at stock displacement, you're leaving serious power on the table. The S&S Cycle Big Bore cylinder kit delivers a straightforward path to increased displacement and...09310534- SKU:
- 09310534
- Availability:
- Ships Same Business Day
- Weight:
- 25.71 LBS
- DISPLACEMENT:
- 107'
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- COMPRESSION RATIO IMPERIAL:
- 9.9:1
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.937'
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
MSRP: $1,345.95Now: $1,211.36Was: $1,345.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0482
S&S CYCLE
MSRP: $1,358.95Now: $1,223.06Was: $1,358.95If you're looking to unlock genuine horsepower gains on your Twin Cam engine without major case work, the S&S Cycle Big Bore Cylinder Kit delivers straightforward displacement increase with minimal...09310537- SKU:
- 09310537
- Availability:
- Ships Same Business Day
- Weight:
- 25.60 LBS
- DISPLACEMENT:
- 98'
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.937'
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4'
- STYLE:
- BIG BORE
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- COLOR/FINISH:
- SILVER
- MATERIAL:
- ALUMINUM
MSRP: $1,358.95Now: $1,223.06Was: $1,358.95 -
On Sale
S&S CYCLE Gas Line Insulator 19-0172
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Fuel line heat management is critical in high-performance applications where underhood temperatures can degrade fuel quality and compromise engine efficiency. The S&S Cycle Gas Line Insulator...DS289183- SKU:
- DS289183
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- GAS LINE INSULATOR
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Super B/CV Carburetor Air Filter Element 17-0079
S&S CYCLE
MSRP: $24.95Now: $22.46Was: $24.95A restrictive or degraded air filter compromises your carburetor's ability to deliver precise fuel-air mixtures, directly impacting throttle response and engine efficiency. The S&S Cycle Super B/CV...DS289409- SKU:
- DS289409
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MODEL:
- SUPER B
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- BLACK
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
MSRP: $24.95Now: $22.46Was: $24.95 -
On Sale
S&S CYCLE G Manifold to Carburetor O-Ring 50-8093
S&S CYCLE
MSRP: $15.95Now: $14.36Was: $15.95A proper seal between your S&S Cycle manifold and carburetor is critical to maintaining consistent air-fuel mixture and preventing vacuum leaks that compromise performance. This OEM-spec O-ring...DS289934- SKU:
- DS289934
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
- APPLICATION:
- INTAKE MANIFOLD TO CARBURETOR
MSRP: $15.95Now: $14.36Was: $15.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0338
S&S CYCLE
MSRP: $1,643.95Now: $1,479.56Was: $1,643.95If you're running stock cylinder heads and looking to unlock genuine displacement gains without case splitting, the S&S Cycle Big Bore kit delivers measurable power increases with straightforward...09310541- SKU:
- 09310541
- Availability:
- Ships Same Business Day
- Weight:
- 24.59 LBS
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 11.4:1
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- DISPLACEMENT:
- 124'
MSRP: $1,643.95Now: $1,479.56Was: $1,643.95 -
On Sale
S&S CYCLE Throttle Assembly - 48" - E&G Carbs 19-0449
S&S CYCLE
MSRP: $254.95Now: $229.46Was: $254.95If you're running early-style S&S Super E & G carbs or upgrading a butterfly-type carburetor setup, a properly engineered throttle assembly is essential for responsive throttle control and reliable...DS223212- SKU:
- DS223212
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ASSEMBLY
- BASE COLOR:
- BLACK
- STYLE:
- TWIST THROTTLE
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- FEATURES:
- 48' CABLE
- TYPE:
- THROTTLE
- UNITS:
- KIT
MSRP: $254.95Now: $229.46Was: $254.95 -
On Sale
S&S CYCLE Cylinder Kit 910-0689
S&S CYCLE
MSRP: $1,008.95Now: $908.06Was: $1,008.95If you're serious about extracting maximum displacement and compression from your Harley-Davidson engine, the S&S Cycle 1250cc Cylinder Kit is the foundation every builder reaches for. These forged...09310527- SKU:
- 09310527
- Availability:
- Ships Same Business Day
- Weight:
- 22.90 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.3:1
- MATERIAL:
- IRON
- MATERIAL:
- ALUMINUM
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- TYPE:
- FLAT TOP
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.562'
- DISPLACEMENT:
- 1250 CC
- MATERIAL:
- CAST
- RIDING STYLE:
- STREET
MSRP: $1,008.95Now: $908.06Was: $1,008.95Qty in Cart: 0Quantity:Price:MSRP: $1,008.95Now: $908.06Was: $1,008.95Subtotal: -
On Sale
S&S CYCLE Cylinder Kit 910-0692
S&S CYCLE
MSRP: $1,008.95Now: $908.06Was: $1,008.95Looking to unlock serious displacement gains on your Harley-Davidson? The S&S Cycle 1250cc Cylinder Kit delivers a straightforward path to increased horsepower and torque without compromise. This...09310528- SKU:
- 09310528
- Availability:
- Ships Same Business Day
- Weight:
- 22.96 LBS
- TYPE:
- DOMED
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- BORE SIZE IMPERIAL:
- 3.562'
- DISPLACEMENT:
- 1250 CC
- MATERIAL:
- CAST
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 11.2:1
- MATERIAL:
- IRON
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- UNITS:
- KIT
MSRP: $1,008.95Now: $908.06Was: $1,008.95 -
On Sale
S&S CYCLE Throttle Cable - 48" 19-0462
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95Precision throttle control is non-negotiable in high-performance applications, and a quality cable assembly is fundamental to reliable engine response. This S&S Cycle throttle cable delivers the...DS223218- SKU:
- DS223218
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE COLOR:
- BLACK
- HOUSING MATERIAL:
- VINYL
- UNITS:
- EACH
- ELBOW ANGLE:
- 90°
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CABLE
- COLOR/FINISH:
- BLACK
- OVERALL LENGTH IMPERIAL:
- 48'
- TYPE:
- THROTTLE
MSRP: $81.95Now: $73.76Was: $81.95 -
On Sale
S&S CYCLE Idle Cable - 48" 19-0463
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95Smooth throttle response depends on precise cable geometry and durability—the S&S CYCLE Idle Cable delivers both with American-made construction designed to withstand high-RPM cycles and aggressive...DS223219- SKU:
- DS223219
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- HOUSING MATERIAL:
- VINYL
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- ELBOW ANGLE:
- 90°
- RIDING STYLE:
- STREET
- OVERALL LENGTH IMPERIAL:
- 48'
- PRODUCT NAME:
- CABLE
- TYPE:
- IDLE
MSRP: $81.95Now: $73.76Was: $81.95 -
On Sale
S&S CYCLE Throttle Cable - 39" 19-0434
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95Precision throttle control is non-negotiable in high-performance applications, and the S&S CYCLE 39" Throttle Cable delivers the consistent, responsive actuation your engine demands. Whether you're...DS223242- SKU:
- DS223242
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- THROTTLE
- PRODUCT NAME:
- CABLE
- ELBOW ANGLE:
- 90°
- OVERALL LENGTH IMPERIAL:
- 39'
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- HOUSING MATERIAL:
- VINYL
- UNITS:
- EACH
MSRP: $81.95Now: $73.76Was: $81.95 -
On Sale
S&S CYCLE Quickee Pushrods - Black - Twin Cam 930-0143
S&S CYCLE
MSRP: $336.95Now: $303.26Was: $336.95If you're running Evolution or Twin Cam hydraulic tappets, these S&S Cycle Quickee Pushrods eliminate the frustration of rocker cover removal during installation and adjustment. The threaded adjuster...09280097- SKU:
- 09280097
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- CHROMOLY STEEL
- MODEL:
- QUICKEE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GLOSS BLACK
- BASE FINISH:
- GLOSS
- PRODUCT NAME:
- PUSHROD SET
- STYLE:
- ADJUSTABLE
- UNITS:
- SET OF 4
MSRP: $336.95Now: $303.26Was: $336.95Qty in Cart: 0Quantity:Price:MSRP: $336.95Now: $303.26Was: $336.95Subtotal: -
On Sale
S&S CYCLE Pushrod Cover Keeper Set - Black - M8 930-0138
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Stock pushrod covers can limit your custom engine build options, especially when you're working with non-standard configurations or tight clearances. The S&S Cycle Pushrod Cover Keeper Set ensures...09280098- SKU:
- 09280098
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH IMPERIAL:
- 2.220'
- RIDING STYLE:
- STREET
- UNITS:
- SET
- COLOR/FINISH:
- GLOSS BLACK
- LENGTH:
- 2,200'
- MATERIAL:
- STEEL
- TYPE:
- PUSHROD COVER
- PRODUCT NAME:
- KEEPER
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Steel Breather Gear 33-4250
S&S CYCLE
MSRP: $169.95Now: $152.96Was: $169.95A properly functioning breather system is critical to engine longevity and consistent performance. The S&S Cycle Steel Breather Gear ensures reliable oil management and reduced crankcase pressure,...DS194242- SKU:
- DS194242
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- GEAR
- RIDING STYLE:
- STREET
- TYPE:
- BREATHER
- FEATURES:
- STANDARD
- UNITS:
- KIT
MSRP: $169.95Now: $152.96Was: $169.95 -
On Sale
S&S CYCLE Steel Breather Gear 33-4253
S&S CYCLE
MSRP: $167.95Now: $151.16Was: $167.95A properly functioning breather system is critical for maintaining consistent crankcase pressure and preventing oil blow-by in high-performance engines. The S&S CYCLE Steel Breather Gear delivers...DS194243- SKU:
- DS194243
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- TYPE:
- BREATHER
- FEATURES:
- STANDARD
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GEAR KIT
- UNITS:
- KIT
MSRP: $167.95Now: $151.16Was: $167.95 -
On Sale
S&S CYCLE Pushrods with Tubes - M8 930-0123
S&S CYCLE
MSRP: $314.95Now: $283.46Was: $314.95Pushrods are a critical valve train component that directly impacts engine reliability and performance consistency. S&S Cycle's chromoly steel construction provides superior strength compared to...09280088- SKU:
- 09280088
- Availability:
- Ships Same Business Day
- Weight:
- 1.76 LBS
- COLOR/FINISH:
- CHROME
- BASE FINISH:
- CHROME
- MATERIAL:
- CHROMOLY STEEL
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- MODEL:
- QUICKEE
- STYLE:
- QUICKEE
- PRODUCT NAME:
- PUSHROD KIT
- UNITS:
- KIT
MSRP: $314.95Now: $283.46Was: $314.95 -
On Sale
S&S CYCLE Pinion Gear 33-4144
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A quality pinion gear is fundamental to reliable power delivery and precise drivetrain synchronization in high-performance applications. The S&S CYCLE 33-4144 is precision-machined and heat-treated...DS194248- SKU:
- DS194248
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- PINION
- UNITS:
- EACH
- PRODUCT NAME:
- GEAR
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- 1.4729' - 1.4737'
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Main Jet - .056" 11-7228
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Proper jetting is fundamental to maximizing fuel delivery and engine performance across varying load conditions and altitudes. The S&S Cycle .056" Main Jet delivers precise metering for both stock...10060236- SKU:
- 10060236
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- JET SIZE:
- 0.056
- TYPE:
- MAIN
- FEATURES:
- FOR S&S CARBURETORS
MSRP: $50.95Now: $45.86Was: $50.95
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.
