Harley Engine
Power your bike with precision-engineered engine components like crankshafts, connecting rods, and complete engine systems. Check out our high-performance Harley engine parts for peak reliability and output.
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S&S CYCLE Stroker Kit - 106" 320-0454
S&S CYCLE
$1,744.95S&S CYCLE Stroker Kit 106" 320-0454Feature 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 cylinder heads can...09220118- SKU:
- 09220118
- Availability:
- Ships Same Business Day
- Weight:
- 39.45 LBS
- FEATURES:
- WITHOUT SPROCKET BEARING RACE
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- TYPE:
- STROKER
- DISPLACEMENT:
- 106'
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- RIDING STYLE:
- STREET
- ENGINE TYPE:
- 4-STROKE
- UNITS:
- EACH
$1,744.95 -
S&S CYCLE Flywheel - Stroker - Twin Cam 320-0402
S&S CYCLE
$1,744.95S&S CYCLE Flywheel Stroker Twin Cam 320-0402S&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 conversion, Fit...09220119- SKU:
- 09220119
- Availability:
- Ships Same Business Day
- Weight:
- 38.60 LBS
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4'
- ENGINE TYPE:
- 'A' MOTOR
- FEATURES:
- WITH SPROCKET BEARING RACE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- FLYWHEEL ASSEMBLY
- UNITS:
- EACH
$1,744.95 -
S&S CYCLE Replacement Pistons with Rings 92-2026
S&S CYCLE
$473.95S&S CYCLE Replacement Pistons with Rings 92-2026S&S heads give great performance, and work with additional upgrades, Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift), Intake manifold, pistons and gasket...09100005- SKU:
- 09100005
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON HEAD SHAPE:
- DOMED
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$473.95 -
S&S CYCLE Replacement Pistons with Rings 92-20265
S&S CYCLE
$469.95S&S CYCLE Replacement Pistons with Rings 92-20265S&S heads give great performance, and work with additional upgrades, Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift), Intake manifold, pistons and...09100006- SKU:
- 09100006
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.005'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.500'
- UNITS:
- KIT
- BORE - OVERSIZE:
- +0,005'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON HEAD SHAPE:
- DOMED
$469.95 -
S&S CYCLE Retro Top End Conversion Kit 106-1071
S&S CYCLE
$4,499.95S&S CYCLE Retro Top End Conversion Kit 106-1071Give your Shovelhead engine that nostalgic look of a Panhead, Kit consists of a set of S&S P-series cylinder heads with rocker cradles, S&S roller rocker arms, S&S hydraulic tappets, billet tappet guides,...09300090- SKU:
- 09300090
- Availability:
- Ships Same Business Day
- Weight:
- 40.87 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.625'
- PRODUCT NAME:
- CONVERSION KIT
$4,499.95 -
S&S CYCLE Performance Replacement Head 106-3466
S&S CYCLE
$1,559.95S&S CYCLE Performance Replacement Head 106-3466S&S heads are available to be used with stock-style flat-top pistons, Kits are fully assembled, and include stainless steel valves and high-lift (.585") springs, Intake manifold and gasket kits are sold...09300060- SKU:
- 09300060
- Availability:
- Ships Same Business Day
- Weight:
- 24.00 LBS
- COLOR/FINISH:
- POWDER-COATED
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- CYLINDER HEAD KIT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- DISPLACEMENT:
- 82 CC
$1,559.95 -
S&S CYCLE Performance Replacement Head 106-4570
S&S CYCLE
$1,559.95S&S CYCLE Performance Replacement Head 106-4570S&S heads are available to be used with stock-style flat-top pistons, Kits are fully assembled, and include stainless steel valves and high-lift (.585") springs, Intake manifold and gasket kits are sold...09300061- SKU:
- 09300061
- Availability:
- Ships Same Business Day
- Weight:
- 24.25 LBS
- PRODUCT NAME:
- CYLINDER HEAD KIT
- DISPLACEMENT:
- 82 CC
- MATERIAL:
- STAINLESS STEEL
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$1,559.95 -
S&S CYCLE Cam - 465C - M8 310-1007B
S&S CYCLE
$1,621.95S&S CYCLE Cam 465C M8 310-1007BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge pickups, Magnet in Cam...09251357- SKU:
- 09251357
- Availability:
- Ships Same Business Day
- Weight:
- 11.25 LBS
- TYPE:
- CHAIN
- GRIND:
- 465C
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GLOSS
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
$1,621.95 -
S&S CYCLE Cam Chest Kit - 475C - M8 310-1008B
S&S CYCLE
$1,621.95S&S CYCLE Cam Chest Kit 475C M8 310-1008BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removeable for servicing, Independant Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge pickups,...09251358- SKU:
- 09251358
- Availability:
- Ships Same Business Day
- Weight:
- 10.90 LBS
- TYPE:
- CHAIN
- COLOR/FINISH:
- GLOSS
- RIDING STYLE:
- STREET
- GRIND:
- 475C
- COLOR/FINISH:
- BLACK
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
$1,621.95 -
S&S CYCLE Cam - 465C - M8 310-1011B
S&S CYCLE
$1,621.95S&S CYCLE Cam 465C M8 310-1011BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge pickups, Magnet in Cam...09251359- SKU:
- 09251359
- Availability:
- Ships Same Business Day
- Weight:
- 11.30 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- COLOR/FINISH:
- GLOSS
- GRIND:
- 465C
- RIDING STYLE:
- STREET
- FEATURES:
- OIL COOLED
- TYPE:
- CHAIN
$1,621.95 -
S&S CYCLE Cam with Plate - 550C - M8 - Twin Cooled 310-1080B
S&S CYCLE
$1,937.95S&S CYCLE Cam with Plate 550C M8 Twin Cooled 310-1080BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge...09251361- SKU:
- 09251361
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- COLOR/FINISH:
- CHROME
- GRIND:
- 550C
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
$1,937.95 -
S&S CYCLE Camshaft - 540C - Chain Drive - M8 310-1118A
S&S CYCLE
$1,864.95S&S CYCLE Camshaft 540C Chain Drive M8 310-1118ADesigned to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm, Kits include all required bearings, o-rings, and hardware, Gear drive cams provide improved valve timing...09251363- SKU:
- 09251363
- Availability:
- Ships Same Business Day
- Weight:
- 12.10 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- FEATURES:
- OIL COOLED
- GRIND:
- 540G
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
$1,864.95 -
S&S CYCLE HVHP Oil Pump Kit - Universal 31-6302
S&S CYCLE
$799.95S&S CYCLE HVHP Oil Pump Kit Universal 31-6302Supply-side gears are 9% wider than stock, Return gears are 28% wider than stock to ensure that the additional volume of oil supplied to the engine is scavenged and returned to the oil tank, reducing the...316302- SKU:
- 316302
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- FLOW RATE:
- HIGH VOLUME
- COLOR/FINISH:
- ALUMINUM
- FEATURES:
- S&S FLYWHEELS OR PINION SHAFT
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- STYLE:
- UNIVERSAL COVER
- TYPE:
- OIL
$799.95 -
S&S CYCLE Gear Cover - Big Twin 106-3198
S&S CYCLE
$367.95S&S CYCLE Gear Cover Big Twin 106-3198Fit most generator motors; styled after the OEM types below, Cast construction with a natural finish, Include gasket and mounting hardware, Made in the U.S.A.310201- SKU:
- 310201
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- FEATURES:
- INCLUDES GASKET
- TYPE:
- GENERATOR GEAR
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
$367.95 -
S&S CYCLE Gear Cover - Big Twin 31-0240
S&S CYCLE
$377.95S&S CYCLE Gear Cover Big Twin 31-0240Fit most generator motors; styled after the OEM types below, Cast construction with a natural finish, Include gasket and mounting hardware, Made in the U.S.A.310240- SKU:
- 310240
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- TYPE:
- GENERATOR GEAR
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- FEATURES:
- INCLUDES GASKET
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
$377.95 -
S&S CYCLE Circuit Breaker Gearshaft 31-2037
S&S CYCLE
$74.95S&S CYCLE Circuit Breaker Gearshaft 31-2037Includes circuit breaker drive gear, idler gear assembly and circuit breaker shaft gear with shims, Circuit breaker gear shaft and idler gear shaft sold separately, Made in the U.S.A.312037- SKU:
- 312037
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CIRCUIT BREAKER
- PRODUCT NAME:
- GEAR SHAFT
$74.95Qty in Cart: 0Quantity:Price:$74.95Subtotal: -
S&S CYCLE Idler Gearshaft - Big Twin 31-2039
S&S CYCLE
$29.95S&S CYCLE Idler Gearshaft Big Twin 31-2039Includes circuit breaker drive gear, idler gear assembly and circuit breaker shaft gear with shims, Circuit breaker gear shaft and idler gear shaft sold separately, Made in the U.S.A.312039- SKU:
- 312039
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SHAFT
- TYPE:
- IDLER GEAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$29.95 -
S&S CYCLE Cams - HP103 - Chain Drive 330-0442
S&S CYCLE
$418.95S&S CYCLE Cams HP103 Chain Drive 330-0442Camshaft gear drive kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional operating clearance...09251044- SKU:
- 09251044
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 26°
- EXHAUST LIFT IMPERIAL:
- 0.575'
- INTAKE CLOSE IMPERIAL:
- 49°
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAM KIT
- TYPE:
- CHAIN
- EXHAUST DURATION IMPERIAL:
- 251°
- EXHAUST OPEN IMPERIAL:
- 45°
- GRIND:
- HP103
- INTAKE DURATION IMPERIAL:
- 249°
- INTAKE OPEN IMPERIAL:
- 20°
- INTAKE LIFT IMPERIAL:
- 0.575'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$418.95 -
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0466
S&S CYCLE
$1,070.95S&S CYCLE Easy Start Cam Kit Twin Cam 330-0466Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09251046- SKU:
- 09251046
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 50°
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE DURATION IMPERIAL:
- 226°
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.585'
- GRIND:
- MR103
- INTAKE LIFT IMPERIAL:
- 0.585'
- MODEL:
- EASY START
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST CLOSE IMPERIAL:
- 22°
- INTAKE OPEN IMPERIAL:
- 13°
- FEATURES:
- INCLUDES INSTALLATION KIT
- UNITS:
- KIT
$1,070.95 -
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0452
S&S CYCLE
$1,070.95S&S CYCLE Easy Start Cam Kit Twin Cam 330-0452Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09251047- SKU:
- 09251047
- Availability:
- Ships Same Business Day
- Weight:
- 5.93 LBS
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 26°
- INTAKE DURATION IMPERIAL:
- 249°
- INTAKE OPEN IMPERIAL:
- 20°
- EXHAUST DURATION IMPERIAL:
- 251°
- EXHAUST OPEN IMPERIAL:
- 45°
- GRIND:
- HP103
- INTAKE CLOSE IMPERIAL:
- 49°
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.575'
- MODEL:
- EASY START
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE LIFT IMPERIAL:
- 0.575'
- UNITS:
- KIT
$1,070.95Qty in Cart: 0Quantity:Price:$1,070.95Subtotal:
