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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
S&S CYCLE Cylinder Kit - 110" - Silver 910-0650
S&S CYCLE
MSRP: $1,345.95Now: $1,304.96Was: $1,345.95S&S CYCLE Cylinder Kit 110" Silver 910-0650Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine still in frame, Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer, 88" engines are boosted...09310741- SKU:
- 09310741
- Availability:
- Ships Same Business Day
- Weight:
- 25.50 LBS
- MODEL:
- SIDEWINDER
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- COLOR/FINISH:
- SILVER
- DISPLACEMENT:
- 110'
- TYPE:
- BIG BORE
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 4.000'
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- RIDING STYLE:
- STREET
MSRP: $1,345.95Now: $1,304.96Was: $1,345.95 -
On Sale
S&S CYCLE Cylinder Kit - M8 910-0733
S&S CYCLE
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95S&S CYCLE Cylinder Kit M8 910-0733The Big Bore kit yields excellent results with stock cylinder heads, Easy installation: no need to bore or split existing cases, just swap the cylinders, Cylinders are constructed from premium aluminum castings with...09310876- SKU:
- 09310876
- Availability:
- Ships Same Business Day
- Weight:
- 28.80 LBS
- COLOR/FINISH:
- BLACK GRANITE
- MATERIAL:
- IRON
- DISPLACEMENT:
- 128'
- BORE SIZE IMPERIAL:
- 4.250'
- COLOR/FINISH:
- HIGHLIGHTED FINS
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- PRODUCT NAME:
- CYLINDER KIT
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- STYLE:
- BIG BORE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95 -
On Sale
S&S CYCLE Cylinder - Standard - 131" - Black - M8 910-0763
S&S CYCLE
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95S&S CYCLE Cylinder Standard 131" Black M8 910-0763Huge displacement increase means huge power increase, Works with stock crankcases, Original engine serial numbers are retained, Powder coat finish matches factory finish, 045" MLS (multi-layered steel)...09311011- SKU:
- 09311011
- Availability:
- Ships Same Business Day
- Weight:
- 28.90 LBS
- COLOR/FINISH:
- NON-HIGHLIGHTED FINS
- TYPE:
- STROKER
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 131'
- PRODUCT NAME:
- CYLINDER AND PISTON KIT
- UNITS:
- KIT
- COLOR/FINISH:
- POWDER-COATED
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- BORE SIZE IMPERIAL:
- 4.250'
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- STYLE:
- BIG BORE
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95 -
On Sale
S&S CYCLE Gasket Set - 3.625" - V2 Big Twin 90-1906
S&S CYCLE
MSRP: $65.95Now: $59.36Was: $65.95S&S CYCLE Gasket Set 3.625" V2 Big Twin 90-1906Gasket Kit contains head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles), Made in the U.S.A.09340326- SKU:
- 09340326
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- RIDING STYLE:
- STREET
- UNITS:
- SET
- TYPE:
- EXHAUST
- BORE SIZE IMPERIAL:
- 3.625'
- TYPE:
- CYLINDER BASE
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 3,625'
- PRODUCT NAME:
- GASKET
MSRP: $65.95Now: $59.36Was: $65.95 -
On Sale
S&S CYCLE Top End Gasket Kit - 4-1/8" 90-9510
S&S CYCLE
MSRP: $175.95Now: $158.36Was: $175.95S&S CYCLE Top End Gasket Kit 4-1/8" 90-9510Made in the U.S.A.09340653- SKU:
- 09340653
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
- BORE SIZE IMPERIAL:
- 4.125'
- UNITS:
- KIT
- FEATURES:
- STOCK BOLT PATTERN
- PRODUCT NAME:
- GASKET KIT
MSRP: $175.95Now: $158.36Was: $175.95 -
On Sale
S&S CYCLE Base/Head Gaskets - Big Bore - Big Twin 90-1918
S&S CYCLE
MSRP: $102.95Now: $92.66Was: $102.95S&S CYCLE Base/Head Gaskets Big Bore Big Twin 90-1918Head 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...09342106- SKU:
- 09342106
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,81 MM (0,032')
- THICKNESS IMPERIAL:
- 0,032'
- BORE SIZE IMPERIAL:
- 3.625'
- TYPE:
- CYLINDER HEAD
- MATERIAL:
- COPPER
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.81 MM
- BORE SIZE:
- 3,625'
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
MSRP: $102.95Now: $92.66Was: $102.95Qty in Cart: 0Quantity:Price:MSRP: $102.95Now: $92.66Was: $102.95Subtotal: -
On Sale
S&S CYCLE Top End Gasket - 4.125" 90-1914
S&S CYCLE
MSRP: $142.95Now: $128.66Was: $142.95S&S CYCLE Top End Gasket 4.125" 90-1914Includes set of head and base gaskets, exhaust gaskets and O-rings, Layered steel head gaskets, Made in the U.S.A., Kit does not include rocker box gaskets; must be purchased separately.09344753- SKU:
- 09344753
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- BORE SIZE:
- 4,125'
- MATERIAL:
- LAYERED STEEL
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- EXHAUST
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER HEAD
MSRP: $142.95Now: $128.66Was: $142.95 -
On Sale
S&S CYCLE Gaskets 3-5/8" (.062) 930-0097
S&S CYCLE
MSRP: $52.95Now: $47.66Was: $52.95S&S CYCLE Gaskets 3-5/8" (.062) 930-0097Head 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.09345011- SKU:
- 09345011
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- MICROPORE COMPOUND
- THICKNESS:
- 1,60 MM (0,062')
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.60 MM
- UNITS:
- PAIR
- BORE SIZE:
- 3,625'
- THICKNESS IMPERIAL:
- 0.062'
- BORE SIZE IMPERIAL:
- 3.625'
- TYPE:
- CYLINDER HEAD
MSRP: $52.95Now: $47.66Was: $52.95 -
On Sale
S&S CYCLE Gaskets - 4" - Evo - .043" 930-0087
S&S CYCLE
MSRP: $27.95Now: $25.16Was: $27.95S&S CYCLE Gaskets 4" Evo .043" 930-0087Head 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.09345012- SKU:
- 09345012
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE IMPERIAL:
- 4.000'
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 4,000'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 1,09 MM (0,043')
- THICKNESS METRIC:
- 1.09 MM
- MATERIAL:
- MICROPORE COMPOUND
- THICKNESS IMPERIAL:
- 0,043'
- UNITS:
- PAIR
MSRP: $27.95Now: $25.16Was: $27.95 -
On Sale
S&S CYCLE Base Gaskets - 3.5" - V2 930-0092
S&S CYCLE
MSRP: $23.95Now: $21.56Was: $23.95S&S CYCLE Base Gaskets 3.5" V2 930-0092Made in the U.S.A., Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out.09345018- SKU:
- 09345018
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,46 MM (0,018')
- UNITS:
- PAIR
- FEATURES:
- STOCK BOLT PATTERN
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER BASE
- THICKNESS METRIC:
- 0.46 MM
MSRP: $23.95Now: $21.56Was: $23.95 -
On Sale
S&S CYCLE Piston Kit - Twin Cam 92-1200
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95S&S CYCLE Piston Kit Twin Cam 92-1200All 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...DS751306- SKU:
- DS751306
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- DISPLACEMENT:
- 95'
- PISTON HEAD SHAPE:
- DOMED
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
- STROKE LENGTH IMPERIAL:
- 4'
- BORE SIZE IMPERIAL:
- 3.875'
- TYPE:
- REPLACEMENT
MSRP: $530.95Now: $477.86Was: $530.95 -
On Sale
S&S CYCLE Base Gaskets - 4.125" - STK 930-0101
S&S CYCLE
MSRP: $24.95Now: $22.46Was: $24.95S&S CYCLE Base Gaskets 4.125" STK 930-0101Made in the U.S.A., Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out.09345020- SKU:
- 09345020
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- FEATURES:
- STOCK BOLT PATTERN
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,46 MM (0,018')
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
- THICKNESS METRIC:
- 0.46 MM
MSRP: $24.95Now: $22.46Was: $24.95 -
On Sale
S&S CYCLE Base Gaskets - 4.125" - SSW 930-0099
S&S CYCLE
MSRP: $16.95Now: $15.26Was: $16.95S&S CYCLE Base Gaskets 4.125" SSW 930-0099Made in the U.S.A., Base gaskets feature S&S Pro-Formance micropore compound proven to resist failure due to extrusion or blow out.09345021- SKU:
- 09345021
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- FEATURES:
- S&S BOLT PATTERN
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,46 MM (0,018')
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
- THICKNESS METRIC:
- 0.46 MM
MSRP: $16.95Now: $15.26Was: $16.95 -
On Sale
S&S CYCLE Replacement Rings 94-1294X
S&S CYCLE
MSRP: $65.95Now: $59.36Was: $65.95S&S CYCLE Replacement Rings 94-1294XReplacement ring set for S&S PistonsDS751311- SKU:
- DS751311
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE IMPERIAL:
- 3.875'
- PISTON SIZE IMPERIAL:
- +0.005'
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- UNITS:
- SET
MSRP: $65.95Now: $59.36Was: $65.95Qty in Cart: 0Quantity:Price:MSRP: $65.95Now: $59.36Was: $65.95Subtotal: -
On Sale
S&S CYCLE Replacement Rings 94-1291X
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95S&S CYCLE Replacement Rings 94-1291XReplacement ring set for S&S PistonsDS751312- SKU:
- DS751312
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- PISTON SIZE IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.875'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- UNITS:
- SET
MSRP: $61.95Now: $55.76Was: $61.95 -
On Sale
S&S CYCLE Top Rubber Washer 50-7015-12
S&S CYCLE
MSRP: $15.95Now: $14.36Was: $15.95S&S CYCLE Top Rubber Washer 50-7015-12Replacement rocker box screw sealing washers.09345030- SKU:
- 09345030
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER COVER
- UNITS:
- 10 PACK
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
MSRP: $15.95Now: $14.36Was: $15.95 -
On Sale
S&S CYCLE Cylinder - Evolution 91-7710
S&S CYCLE
MSRP: $815.95Now: $734.36Was: $815.95S&S CYCLE Cylinder Evolution 91-7710Stock replacement cylinders, 3.5" bore with cast-iron liner, For 80" or 89" engines, Made in the U.S.A.09310260- SKU:
- 09310260
- Availability:
- Ships Same Business Day
- Weight:
- 24.75 LBS
- TYPE:
- ENGINE
- BORE SIZE IMPERIAL:
- 3.500'
- DISPLACEMENT:
- 80'
- MATERIAL:
- ALUMINUM
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- STYLE:
- EVOLUTION
- COLOR/FINISH:
- HIGHLIGHTED FINS
- COLOR/FINISH:
- WRINKLE BLACK
- PRODUCT NAME:
- CYLINDER
MSRP: $815.95Now: $734.36Was: $815.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0205
S&S CYCLE
MSRP: $1,249.95Now: $1,124.96Was: $1,249.95S&S CYCLE Cylinder Kit Twin Cam 910-0205The Big Bore kit yields excellent results with stock cylinder heads, Easy installation: no need to bore or split existing cases, just swap the cylinders, Cylinders are constructed from premium aluminum castings...09310436- SKU:
- 09310436
- Availability:
- Ships Same Business Day
- Weight:
- 26.00 LBS
- BORE SIZE IMPERIAL:
- 3.927'
- COMPRESSION RATIO IMPERIAL:
- 9.7:1
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4'
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 97'
- MATERIAL:
- ALUMINUM
- STYLE:
- BIG BORE
MSRP: $1,249.95Now: $1,124.96Was: $1,249.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0201
S&S CYCLE
MSRP: $1,183.95Now: $1,065.56Was: $1,183.95S&S CYCLE Cylinder Kit Twin Cam 910-0201The Big Bore kit yields excellent results with stock cylinder heads, Easy installation: no need to bore or split existing cases, just swap the cylinders, Cylinders are constructed from premium aluminum castings...09310437- SKU:
- 09310437
- Availability:
- Ships Same Business Day
- Weight:
- 26.07 LBS
- BORE SIZE IMPERIAL:
- 3.927'
- COLOR/FINISH:
- SILVER
- DISPLACEMENT:
- 97'
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 9.7:1
- PRODUCT NAME:
- CYLINDER KIT
- STROKE LENGTH IMPERIAL:
- 4'
- STYLE:
- BIG BORE
- UNITS:
- KIT
MSRP: $1,183.95Now: $1,065.56Was: $1,183.95 -
On Sale
S&S CYCLE Cylinder Kit - Twin Cam 910-0480
S&S CYCLE
MSRP: $1,305.95Now: $1,175.36Was: $1,305.95S&S CYCLE Cylinder Kit Twin Cam 910-0480The Big Bore kit yields excellent results with stock cylinder heads, Easy installation: no need to bore or split existing cases, just swap the cylinders, Cylinders are constructed from premium aluminum castings...09310535- SKU:
- 09310535
- Availability:
- Ships Same Business Day
- Weight:
- 25.32 LBS
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 9.9:1
- DISPLACEMENT:
- 107'
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- BORE SIZE IMPERIAL:
- 3.937'
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
MSRP: $1,305.95Now: $1,175.36Was: $1,305.95
