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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S&S CYCLE Oil Filter - Black 31-4101A
S&S CYCLE
$20.95Canister is slightly smaller in diameter than stock filters to make them easier to remove and install, Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which...07120538- SKU:
- 07120538
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- TYPE:
- CANISTER
$20.95 -
S&S CYCLE Oil Filter - Black - 12-Pack 310-0241
S&S CYCLE
$183.95Canister is slightly smaller in diameter than stock filters to make them easier to remove and install, Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which...07120494- SKU:
- 07120494
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- OIL FILTER
- UNITS:
- 12 PACK
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- FEATURES:
- ANTI-DRAIN BACK VALVE
- TYPE:
- CANISTER
- RIDING STYLE:
- STREET
$183.95 -
S&S CYCLE Oil Filter - Black - 12-Pack 310-0239
S&S CYCLE
$183.95Canister is slightly smaller in diameter than stock filters to make them easier to remove and install, Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which...07120496- SKU:
- 07120496
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- 12 PACK
- PRODUCT NAME:
- OIL FILTER
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- TYPE:
- CANISTER
$183.95 -
S&S CYCLE Hose Clamp - 3/4" 50-8002
S&S CYCLE
$7.95Sold each07130140- SKU:
- 07130140
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- CLAMP
- RIDING STYLE:
- STREET
- TYPE:
- HOSE
- UNITS:
- EACH
$7.95 -
S&S CYCLE Carburetor Gas Hose - 17.5" 190-0001
S&S CYCLE
$13.95Straight gas hose for use with the new S&S carbs with 90° fuel inlet07060203- SKU:
- 07060203
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 7.9 MM
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 44.5 CM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH IMPERIAL:
- 17-1/2'
- TYPE:
- HOSE
- BASE COLOR:
- BLACK
- UNITS:
- EACH
$13.95 -
S&S CYCLE P93 Series Engine 106-0821
S&S CYCLE
$11,495.95Natural crankcases and stock-looking silver powder-coated cylinders, S&S hydraulic valve train with roller rocker arms, S&S Super Stock ignition and billet timer, Has correct length sprocket...09010180- SKU:
- 09010180
- Availability:
- Ships Same Business Day
- Weight:
- 162.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- DISPLACEMENT:
- 93'
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.625'
- COLOR/FINISH:
- SILVER
- MODEL:
- P-SERIES
$11,495.95 -
S&S CYCLE V80 Long-Block Engine - Evolution 310-0233
S&S CYCLE
$7,099.95Stock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution engines, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, 508 cam, Forged...09010187- SKU:
- 09010187
- Availability:
- Ships Same Business Day
- Weight:
- 148.00 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- COOLING SYSTEM:
- AIR COOLED
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- COLOR/FINISH:
- WRINKLE BLACK
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- UNITS:
- EACH
$7,099.95 -
S&S CYCLE V80 Series Engine 310-0232
S&S CYCLE
$7,999.95Stock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution engines, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, 508 cam, Forged...09010188- SKU:
- 09010188
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- COLOR/FINISH:
- SILVER
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- BORE SIZE IMPERIAL:
- 3.500'
- MODEL:
- V-SERIES
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
$7,999.95 -
S&S CYCLE SH93 Engine 31-9905
S&S CYCLE
$9,999.95Fits 70-99 chassis with alternator-style primary, S&S Super E carburetor, S&S hydraulic valve train and roller rockers, S&S electronic ignition, Includes oil filter mount for generator...09010202- SKU:
- 09010202
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- TYPE:
- COMPLETE
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.625'
- COLOR/FINISH:
- NATURAL
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- VINTAGE
$9,999.95 -
S&S CYCLE V111 Long-Block Engine 310-0829
S&S CYCLE
$7,999.95`+30% increase in HP and torque over stock, Short stroke for less vibration and longer engine life, Shorter than stock engine height for easy installation, Does not include carb or ignition; use...09010208- SKU:
- 09010208
- Availability:
- Ships Same Business Day
- Weight:
- 149.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- STROKE LENGTH IMPERIAL:
- 4-1/8'
- UNITS:
- EACH
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- COOLING SYSTEM:
- AIR COOLED
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 111'
$7,999.95 -
S&S CYCLE V80R Series Engine 31-9150
S&S CYCLE
$8,599.9580" Displacement, 3 1/2" Bore, 4 1/4" Stroke, S&S 520 Camshaft, S&S Forged Pistons, Compression Ratio 10:1, S&S Super E carburetor, Super Stock® Ignition, Black Finish, Classic...09010224- SKU:
- 09010224
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- BORE SIZE METRIC:
- 88.90 MM
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- UNITS:
- EACH
$8,599.95 -
S&S CYCLE V96R Series Engine 31-9156
S&S CYCLE
$8,999.9596" Displacement, 3 5/8" Bore, 4 5/8" Stroke, S&S 520 Camshaft, S&S Forged Pistons, Compression Ratio 10.1:1, S&S Super E carburetor, Super Stock® Ignition, Black Finish, Classic...09010226- SKU:
- 09010226
- Availability:
- Ships Same Business Day
- Weight:
- 153.00 LBS
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 96'
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- BORE SIZE METRIC:
- 92.08 MM
- COMPRESSION RATIO IMPERIAL:
- 10.1:1
- MODEL:
- V-SERIES
- UNITS:
- EACH
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
$8,999.95 -
S&S CYCLE V80 Series Engine 310-0238
S&S CYCLE
$8,599.95For those who don’t want to go “big inch”, the S&S V80 engine provides a performance solution, With the same displacement and physical dimensions as a stock Harley-Davidson®...09010230- SKU:
- 09010230
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- UNITS:
- EACH
- BORE SIZE METRIC:
- 88.90 MM
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- COLOR/FINISH:
- CHROME
$8,599.95 -
S&S CYCLE T124 Series Engine 310-0282A
S&S CYCLE
$8,595.95High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410),...09010232- SKU:
- 09010232
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- DISPLACEMENT:
- 124'
- COLOR/FINISH:
- CHROME
- PISTON HEAD SHAPE:
- FLAT TOP
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,595.95 -
S&S CYCLE T111 Long Block Engine - Twin Cam 310-0770A
S&S CYCLE
$8,295.95Super stock heads and crankcase, S&S easy start cams, High-flow oil pump, Forged flattop pistons, Intake system not included; compatible with stock or aftermarket intake systems, 4-1/8 bore x...09010233- SKU:
- 09010233
- Availability:
- Ships Same Business Day
- Weight:
- 152.00 LBS
- MODEL:
- T-SERIES
- STROKE LENGTH IMPERIAL:
- 4.125'
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 111'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 4.125'
- PISTON HEAD SHAPE:
- FLAT TOP
$8,295.95 -
S&S CYCLE T124 Series Engine 310-0400A
S&S CYCLE
$8,595.95High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410),...09010234- SKU:
- 09010234
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- DISPLACEMENT:
- 124'
- PISTON HEAD SHAPE:
- FLAT TOP
- COLOR/FINISH:
- CHROME
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,595.95 -
S&S CYCLE T124LC Series Long Block Engine 310-0401A
S&S CYCLE
$8,595.95Lower Compression, 10.2:1, for great street torque, Includes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear drive cams, Stock Twin Cam 96 bolt pattern, Specs:...09010235- SKU:
- 09010235
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.2:1
- UNITS:
- EACH
- MODEL:
- T-SERIES
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- LOW COMPRESSION
- TYPE:
- LONG BLOCK
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 124'
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,595.95 -
S&S CYCLE T143 Long-Block Engine 310-0548A
S&S CYCLE
$10,595.95Fits in stock chassis, no cutting or frame modifications necessary, S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges, S&S super stock T2 crankcases with reed breather valve...09010236- SKU:
- 09010236
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- MODEL:
- T-SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- DISPLACEMENT:
- 143'
- BORE SIZE IMPERIAL:
- 4.425'
- COLOR/FINISH:
- WRINKLE BLACK
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- STROKE LENGTH IMPERIAL:
- 4.625'
$10,595.95 -
S&S CYCLE T111 Long Block Engine 310-0402A
S&S CYCLE
$8,295.95Super stock heads and crankcase, S&S easy start cams, High-flow oil pump, Forged flattop pistons, Intake system not included; compatible with stock or aftermarket intake systems, 4-1/8 bore x...09010238- SKU:
- 09010238
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- STROKE LENGTH IMPERIAL:
- 4.125'
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- MODEL:
- T-SERIES
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 111'
- PISTON HEAD SHAPE:
- FLAT TOP
- TYPE:
- LONG BLOCK
$8,295.95 -
S&S CYCLE T143 Long-Block Engine 310-0737A
S&S CYCLE
$10,595.95Fits in stock chassis, no cutting or frame modifications necessary, S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges, S&S super stock T2 crankcases with reed breather valve...09010239- SKU:
- 09010239
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- WRINKLE BLACK
- STROKE LENGTH IMPERIAL:
- 4.625'
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 4.425'
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- DISPLACEMENT:
- 143'
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
$10,595.95 -
S&S CYCLE Rod Bearing - Big Twin 41-99 34-4010
S&S CYCLE
$105.95High-quality OE replacement components, Made in the U.S.A.09240390- SKU:
- 09240390
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ROLLER
- UNITS:
- KIT
- APPLICATION:
- CONNECTING ROD
- PRODUCT NAME:
- BEARING
$105.95 -
S&S CYCLE Right Side Inner Main Bearing Race - Twin Cam 99-17 340-0077
S&S CYCLE
$65.95Made in the U.S.A.09240391- SKU:
- 09240391
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- RACE
- UNITS:
- EACH
$65.95 -
S&S CYCLE Flywheel - Stroker - Twin Cam 320-0355
S&S CYCLE
$1,794.95S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel assemblies are designed for use with Timken bearing...09220143- SKU:
- 09220143
- Availability:
- Ships Same Business Day
- Weight:
- 39.30 LBS
- FEATURES:
- WITHOUT SPROCKET BEARING RACE
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- MATERIAL:
- STEEL
- UNITS:
- EACH
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- ENGINE TYPE:
- 'B' MOTOR
- RIDING STYLE:
- STREET
$1,794.95 -
S&S CYCLE Flywheel Assembly 32-2145
S&S CYCLE
$1,595.95Made of high-strength forged steel and designed for stock and high-performance custom applications, Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for...09220146- SKU:
- 09220146
- Availability:
- Ships Same Business Day
- Weight:
- 39.90 LBS
- UNITS:
- EACH
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$1,595.95 -
S&S CYCLE Flywheel Assembly - Big Twin 32-2230
S&S CYCLE
$1,595.95Made of high-strength forged steel and designed for stock and high-performance custom applications, Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for...09220147- SKU:
- 09220147
- Availability:
- Ships Same Business Day
- Weight:
- 37.26 LBS
- ENGINE TYPE:
- 4-STROKE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
$1,595.95 -
S&S CYCLE Flywheel - 4-1/4" - Big Twin 32-2235
S&S CYCLE
$1,595.95The exact same assembly used in S&S SH80 Alternator engines, Can be used to overhaul an S&S engine or to build a custom engine using similar crankcases and pistons, Features 4-1/4" stroke, 8-1/2"...09220148- SKU:
- 09220148
- Availability:
- Ships Same Business Day
- Weight:
- 36.89 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
- MATERIAL:
- FORGED STEEL
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$1,595.95 -
S&S CYCLE Stroker Kit - 4-1/2" - Twin Cam 320-0459
S&S CYCLE
$1,695.95Feature three-piece assembled flywheels with shafts, Do not require any motor case modification, 4-1/2" stroke, 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S...09220149- SKU:
- 09220149
- Availability:
- Ships Same Business Day
- Weight:
- 39.49 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
- FEATURES:
- WITH SPROCKET BEARING RACE
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- DISPLACEMENT:
- 106'
- RIDING STYLE:
- STREET
- TYPE:
- STROKER
$1,695.95 -
S&S CYCLE Flywheel - Twin Cam 320-0464
S&S CYCLE
$1,695.95S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel assemblies are designed for use with Timken bearing...09220150- SKU:
- 09220150
- Availability:
- Ships Same Business Day
- Weight:
- 39.24 LBS
- ENGINE TYPE:
- S&S MOTOR
- MATERIAL:
- STEEL
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
- FEATURES:
- WITHOUT SPROCKET BEARING RACE
- RIDING STYLE:
- STREET
$1,695.95 -
S&S CYCLE Flywheel - Twin Cam 320-0475
S&S CYCLE
$1,695.95S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel assemblies are designed for use with Timken bearing...09220151- SKU:
- 09220151
- Availability:
- Ships Same Business Day
- Weight:
- 39.04 LBS
- ENGINE TYPE:
- S&S MOTOR
- FEATURES:
- WITHOUT SPROCKET BEARING RACE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$1,695.95 -
S&S CYCLE Flywheel - 4-5/8" - SE120R 320-0523
S&S CYCLE
$1,695.95S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel assemblies are designed for use with Timken bearing...09220152- SKU:
- 09220152
- Availability:
- Ships Same Business Day
- Weight:
- 39.30 LBS
- FEATURES:
- WITHOUT SPROCKET BEARING RACE
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- ENGINE TYPE:
- SE 120R
- MATERIAL:
- STEEL
- STROKE LENGTH IMPERIAL:
- 4-5/8'
$1,695.95 -
S&S CYCLE Flywheel - Twin Cam 320-0350
S&S CYCLE
$1,695.95Replacement Flywheel Assemblies for Twin Cam Motors, S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel...09220156- SKU:
- 09220156
- Availability:
- Ships Same Business Day
- Weight:
- 39.50 LBS
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
$1,695.95 -
S&S CYCLE Flywheel - Twin Cam 320-0354
S&S CYCLE
$1,794.95Replacement Flywheel Assemblies for Twin Cam Motors, S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel...09220157- SKU:
- 09220157
- Availability:
- Ships Same Business Day
- Weight:
- 41.00 LBS
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
$1,794.95 -
S&S CYCLE Flywheel - Twin Cam 320-0360
S&S CYCLE
$1,695.95Replacement Flywheel Assemblies for Twin Cam Motors, S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel...09220158- SKU:
- 09220158
- Availability:
- Ships Same Business Day
- Weight:
- 39.10 LBS
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- UNITS:
- EACH
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
$1,695.95 -
S&S CYCLE Flywheel - Twin Cam 320-0469
S&S CYCLE
$1,794.95Replacement Flywheel Assemblies for Twin Cam Motors, S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel...09220159- SKU:
- 09220159
- Availability:
- Ships Same Business Day
- Weight:
- 42.00 LBS
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- UNITS:
- EACH
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
$1,794.95 -
S&S CYCLE Flywheel - Evolution 320-0477
S&S CYCLE
$1,595.95Replacement Flywheel Assemblies for Twin Cam Motors, S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin, Flywheel...09220160- SKU:
- 09220160
- Availability:
- Ships Same Business Day
- Weight:
- 38.60 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- STROKE LENGTH IMPERIAL:
- 4-5/8'
$1,595.95 -
S&S CYCLE Flywheel - 84" Stroker 32-2222
S&S CYCLE
$1,595.95Stock Bore Stroker Flywheel Kit 84", Upgrades 74" and 80" Shovelhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compression (depending on pistons used), Includes a dynamically...09220161- SKU:
- 09220161
- Availability:
- Ships Same Business Day
- Weight:
- 39.50 LBS
- DISPLACEMENT:
- 84'
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- TYPE:
- STROKER
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$1,595.95 -
S&S CYCLE Crankpin - Big Twin 34-2105
S&S CYCLE
$163.95For use in stock and S&S flywheels, Includes crankpin, nuts and key, Made in the U.S.A.09220162- SKU:
- 09220162
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CRANKPIN ASSEMBLY
- UNITS:
- EACH
$163.95 -
S&S CYCLE Flywheel Assembly 320-0601
S&S CYCLE
$1,995.95Made of high-strength forged steel and designed for stock and high-performance custom applications, Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for...09220164- SKU:
- 09220164
- Availability:
- Ships Same Business Day
- Weight:
- 42.20 LBS
- FEATURES:
- TAPERED WRIST PIN
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- UNITS:
- EACH
$1,995.95 -
S&S CYCLE Flywheel Assembly 320-0603
S&S CYCLE
$1,995.95Made of high-strength forged steel and designed for stock and high-performance custom applications, Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for...09220166- SKU:
- 09220166
- Availability:
- Ships Same Business Day
- Weight:
- 42.90 LBS
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
- FEATURES:
- FULL WRIST PIN
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/2'
$1,995.95 -
S&S CYCLE Flywheel Assembly 320-0604
S&S CYCLE
$1,995.95Made of high-strength forged steel and designed for stock and high-performance custom applications, Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for...09220167- SKU:
- 09220167
- Availability:
- Ships Same Business Day
- Weight:
- 42.90 LBS
- MATERIAL:
- FORGED STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FEATURES:
- FULL WRIST PIN
- STROKE LENGTH IMPERIAL:
- 4-3/8'
$1,995.95
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.
