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 Cylinders - 4.25" - M8 - Black 910-0683
S&S CYCLE
$948.95S&S CYCLE Cylinders 4.25" M8 Black 910-0683Bolt-on cylinder set, For 4.375" stroke motors, Made in the U.S.A.09310837- SKU:
- 09310837
- Availability:
- Ships Same Business Day
- Weight:
- 26.60 LBS
- BORE SIZE IMPERIAL:
- 4.250'
- COLOR/FINISH:
- NON-HIGHLIGHTED FINS
- PRODUCT NAME:
- CYLINDER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- WRINKLE BLACK
- STYLE:
- BIG BORE
- UNITS:
- PAIR
$948.95 -
S&S CYCLE Cylinders and Pistons - 80" - Low Compression 91-9024
S&S CYCLE
$1,999.95S&S CYCLE Cylinders and Pistons 80" Low Compression 91-9024Intended to replace the cylinders and pistons of a 80" Shovelhead engine and maintain the stock compression ratio of 8:1, Compatible with stock or S&S cylinder heads, Includes S&S 3.5" bore high...09310688- SKU:
- 09310688
- Availability:
- Ships Same Business Day
- Weight:
- 33.00 LBS
- MATERIAL:
- CAST IRON
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- COLOR/FINISH:
- POWDER-COATED
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- BORE SIZE IMPERIAL:
- 3.500'
- COMPRESSION RATIO IMPERIAL:
- 8.0:1
- STYLE:
- STOCK
- UNITS:
- KIT
- DISPLACEMENT:
- 80'
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
$1,999.95 -
S&S CYCLE Cylinder/Piston Kit - Natural 910-0179
S&S CYCLE
$1,121.95S&S CYCLE Cylinder/Piston Kit Natural 910-0179Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets, The pistons included in kits are flat-topped cast pistons designed to be used...09310737- SKU:
- 09310737
- Availability:
- Ships Same Business Day
- Weight:
- 27.65 LBS
- STROKE LENGTH IMPERIAL:
- 4.250'
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- 8.8:1
- DISPLACEMENT:
- 80'
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.500'
- COLOR/FINISH:
- NATURAL ALUMINUM
- UNITS:
- KIT
$1,121.95Qty in Cart: 0Quantity:Price:$1,121.95Subtotal: -
S&S CYCLE Cylinder/Piston Kit - Black 910-0182
S&S CYCLE
$1,195.95S&S CYCLE Cylinder/Piston Kit Black 910-0182Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets, The pistons included in kits are flat-topped cast pistons designed to be used...09310738- SKU:
- 09310738
- Availability:
- Ships Same Business Day
- Weight:
- 27.70 LBS
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- BORE SIZE IMPERIAL:
- 3.500'
- COLOR/FINISH:
- WRINKLE BLACK
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 8.8:1
- DISPLACEMENT:
- 80'
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4.250'
$1,195.95Qty in Cart: 0Quantity:Price:$1,195.95Subtotal: -
S&S CYCLE Rocker Box Gasket Set - Shovelhead 90-4311
S&S CYCLE
$61.95S&S CYCLE Rocker Box Gasket Set Shovelhead 90-4311Includes all required gaskets and O-rings for both rocker boxes09341571- SKU:
- 09341571
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FEATURES:
- FOR '66 - '84 SHOVELHEAD
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER COVER
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
$61.95 -
S&S CYCLE U-Ring - 44-45 mm 16-0241
S&S CYCLE
$40.95S&S CYCLE U-Ring 44-45 mm 16-0241For use with all current S&S intake manifolds, Made in the U.S.A.09340665- SKU:
- 09340665
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- THICKNESS METRIC:
- 44 MM - 45 MM
- TYPE:
- INTAKE
- THICKNESS:
- 44 MM - 45 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- INTAKE MANIFOLD
- UNITS:
- EACH
$40.95 -
S&S CYCLE Base/Head Gaskets - Big Twin 90-1917
S&S CYCLE
$112.95S&S CYCLE Base/Head Gaskets Big Twin 90-1917Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating, Base gaskets feature S&S Pro-Formance micropore compound proven...09342105- SKU:
- 09342105
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE SIZE:
- 3,500'
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,81 MM (0,032')
- THICKNESS IMPERIAL:
- 0,032'
- BORE SIZE IMPERIAL:
- 3.500'
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
- MATERIAL:
- COPPER
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.81 MM
- TYPE:
- CYLINDER HEAD
$112.95 -
S&S CYCLE Rocker Box Gasket 90-4120
S&S CYCLE
$40.95S&S CYCLE Rocker Box Gasket 90-4120Includes the lower rocker box gaskets only for both rocker boxes, These gaskets must be used when installing OEM stock rocker boxes on S&S heads09344574- SKU:
- 09344574
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- LOWER
- TYPE:
- ROCKER BOX
- UNITS:
- KIT
$40.95 -
S&S CYCLE Cylinder Gasket Kit - 97/106" 910-0465
S&S CYCLE
$102.95S&S CYCLE Cylinder Gasket Kit 97/106" 910-0465Made in the U.S.A.09345006- SKU:
- 09345006
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.927'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
$102.95 -
S&S CYCLE Gaskets 3-5/8" (.045) 930-0091
S&S CYCLE
$35.95S&S CYCLE Gaskets 3-5/8" (.045) 930-0091Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating, Made in the U.S.A.09345010- SKU:
- 09345010
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE IMPERIAL:
- 3.625'
- THICKNESS:
- 1,14 MM (0,045')
- THICKNESS IMPERIAL:
- 0.045'
- TYPE:
- CYLINDER HEAD
- MATERIAL:
- GRAPHITE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- BORE SIZE:
- 3,625'
- THICKNESS METRIC:
- 1.14 MM
$35.95 -
S&S CYCLE Gaskets - 4-1/8" - STK 930-0102
S&S CYCLE
$82.95S&S CYCLE Gaskets 4-1/8" STK 930-0102Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating, Made in the U.S.A.09345014- SKU:
- 09345014
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- THICKNESS:
- 1,09 MM (0,043')
- THICKNESS METRIC:
- 1.09 MM
- MATERIAL:
- LAYERED STEEL
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,043'
- UNITS:
- PAIR
$82.95 -
S&S CYCLE Gaskets - 4-1/8" - SSW 930-0100
S&S CYCLE
$35.95S&S CYCLE Gaskets 4-1/8" SSW 930-0100Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating, Made in the U.S.A.09345015- SKU:
- 09345015
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- MATERIAL:
- ARAMID FIBER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- FEATURES:
- S&S BOLT PATTERN
- THICKNESS IMPERIAL:
- 0,043'
- THICKNESS METRIC:
- 1.09 MM
- BORE SIZE:
- 4,125'
- MATERIAL:
- STEEL
- TYPE:
- CYLINDER HEAD
- THICKNESS:
- 1,09 MM (0,043')
$35.95 -
S&S CYCLE Piston Kit - Twin Cam 92-1204
S&S CYCLE
$530.95S&S CYCLE Piston Kit Twin Cam 92-1204All piston kits come with two pistons, rings, wrist pins, and wrist pin keepers, Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S, Require the use of...DS751307- SKU:
- DS751307
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- BORE - OVERSIZE:
- +0,005'
- BORE SIZE IMPERIAL:
- 3.875'
- TYPE:
- REPLACEMENT
- BORE OVERSIZE - IMPERIAL:
- +0.005'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4'
- DISPLACEMENT:
- 95'
- PISTON HEAD SHAPE:
- DOMED
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
$530.95 -
S&S CYCLE Base Gaskets - 80" 930-0095
S&S CYCLE
$19.95S&S CYCLE Base Gaskets 80" 930-0095Made in the U.S.A., Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out.09345023- SKU:
- 09345023
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- THICKNESS:
- 0,46 MM (0,018')
- THICKNESS METRIC:
- 0.46 MM
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- FEATURES:
- STOCK BOLT PATTERN
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER BASE
$19.95 -
S&S CYCLE Cylinder - Evolution 91-7210
S&S CYCLE
$815.95S&S CYCLE Cylinder Evolution 91-7210Stock replacement cylinders, 3.5" bore with cast-iron liner, For 80" or 89" engines, Made in the U.S.A.DS750539- SKU:
- DS750539
- Availability:
- Ships Same Business Day
- Weight:
- 27.65 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- DISPLACEMENT:
- 80'
- STYLE:
- EVOLUTION
- UNITS:
- PAIR
- COLOR/FINISH:
- NATURAL ALUMINUM
- PRODUCT NAME:
- CYLINDER
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
$815.95 -
S&S CYCLE Gasket Kit - 3-5/8" 106-0992
S&S CYCLE
$239.95S&S CYCLE Gasket Kit 3-5/8" 106-0992Made in the U.S.A.09345027- SKU:
- 09345027
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.625'
- FEATURES:
- FOR '84 - '99 EVOLUTION-STYLE BIG TWIN
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
$239.95 -
S&S CYCLE Top Rocker Box Washer 50-7015
S&S CYCLE
$6.95S&S CYCLE Top Rocker Box Washer 50-7015Replacement rubber coated steel, screw sealing washer for S&S rocker boxes.09345029- SKU:
- 09345029
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- MATERIAL:
- RUBBER
- TYPE:
- ROCKER BOX
$6.95 -
S&S CYCLE Gaskets - 3.927" - Twin Cam 900-0605
S&S CYCLE
$82.95S&S CYCLE Gaskets 3.927" Twin Cam 900-0605Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating, Made in the U.S.A.09345031- SKU:
- 09345031
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE:
- 3,927'
- BORE SIZE IMPERIAL:
- 3.927'
- THICKNESS:
- 0,76 MM (0,030')
- THICKNESS IMPERIAL:
- 0.030'
- THICKNESS METRIC:
- 0.76 MM
- MATERIAL:
- STEEL
- TYPE:
- CYLINDER HEAD
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$82.95 -
S&S CYCLE Tapered Exhaust Gasket 106-5029
S&S CYCLE
$7.95S&S CYCLE Tapered Exhaust Gasket 106-5029Designed to work with Evolution Big Twin models' spherical exhaust port09345077- SKU:
- 09345077
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- UNITS:
- EACH
- TYPE:
- EXHAUST
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
$7.95 -
S&S CYCLE Air Cleaner Backplate Gasket 106-2328
S&S CYCLE
$40.95S&S CYCLE Air Cleaner Backplate Gasket 106-2328Made in the U.S.A.09344760- SKU:
- 09344760
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- STYLE:
- SUPER E
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
- STYLE:
- SUPER G
- PRODUCT NAME:
- GASKET
- TYPE:
- BACKPLATE
$40.95
