Harley Engine
At JJ Motorsports, we sell harley bike engine parts online. We have a wide selection of parts to choose from, and our knowledgeable staff is always available to help you find the right part for your bike. We offer competitive prices and fast shipping, so you can get your bike back on the road in no time. Whether you're looking for a new engine or just some replacement parts.
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- Price
- Subtotal
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COMETIC Head Gasket - 3.937"x .040" C10083-040
COMETIC
$56.95COMETIC Head Gasket 3.937"x .040" C10083-040Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343146- SKU:
- 09343146
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE:
- 3,937'
- BORE SIZE IMPERIAL:
- 3.937'
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- PAIR
- THICKNESS:
- 1,02 MM (0,040')
- THICKNESS IMPERIAL:
- 0,040'
- TYPE:
- CYLINDER HEAD
$56.95 -
COMETIC Head Gasket - 4.000" x .040" C10084-040
COMETIC
$56.95COMETIC Head Gasket 4.000" x .040" C10084-040Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343148- SKU:
- 09343148
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE:
- 4,000'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- MATERIAL:
- VITON
- THICKNESS:
- 1,02 MM (0,040')
- TYPE:
- CYLINDER HEAD
- BORE SIZE IMPERIAL:
- 4.000'
- THICKNESS IMPERIAL:
- 0,040'
- THICKNESS METRIC:
- 1.02 MM
$56.95 -
COMETIC Head Gasket - 4.060" x .040" C10085-040
COMETIC
$56.95COMETIC Head Gasket 4.060" x .040" C10085-040Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343150- SKU:
- 09343150
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- THICKNESS IMPERIAL:
- 0,040'
- THICKNESS METRIC:
- 1.02 MM
- BORE SIZE IMPERIAL:
- 4.060'
- MATERIAL:
- VITON
- BORE SIZE:
- 4,060'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 1,02 MM (0,040')
- TYPE:
- CYLINDER HEAD
- UNITS:
- PAIR
$56.95 -
COMETIC Head Gasket - 4.125" x .030" C10086-030
COMETIC
$56.95COMETIC Head Gasket 4.125" x .030" C10086-030Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343151- SKU:
- 09343151
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- VITON
- THICKNESS:
- 0,76 MM (0,030')
- BORE SIZE IMPERIAL:
- 4.125'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.76 MM
- BORE SIZE:
- 4,125'
- TYPE:
- CYLINDER HEAD
$56.95 -
COMETIC Head Gasket - 4.160" x .030" C10087-030
COMETIC
$56.95COMETIC Head Gasket 4.160" x .030" C10087-030Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343153- SKU:
- 09343153
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE SIZE IMPERIAL:
- 4.160'
- THICKNESS:
- 0,76 MM (0,030')
- THICKNESS IMPERIAL:
- 0,030'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- BORE SIZE:
- 4,160'
- MATERIAL:
- VITON
- THICKNESS METRIC:
- 0.76 MM
- TYPE:
- CYLINDER HEAD
- UNITS:
- PAIR
$56.95 -
COMETIC Head Gasket - 4.250" x .030" C10088-030
COMETIC
$56.95COMETIC Head Gasket 4.250" x .030" C10088-030Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343155- SKU:
- 09343155
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE:
- 4,250'
- BORE SIZE IMPERIAL:
- 4.250'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 0.76 MM
- UNITS:
- PAIR
- MATERIAL:
- VITON
- THICKNESS:
- 0,76 MM (0,030')
- TYPE:
- CYLINDER HEAD
- THICKNESS IMPERIAL:
- 0,030'
$56.95 -
COMETIC Head Gasket - 4.250" x .040" C10088-040
COMETIC
$56.95COMETIC Head Gasket 4.250" x .040" C10088-040Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements, Outer layers are embossed and coated on both sides with Viton to meet the demands of a...09343156- SKU:
- 09343156
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- BORE SIZE:
- 4,250'
- MATERIAL:
- VITON
- BORE SIZE IMPERIAL:
- 4.250'
- THICKNESS:
- 1,02 MM (0,040')
- THICKNESS IMPERIAL:
- 0,040'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- PAIR
- TYPE:
- CYLINDER HEAD
$56.95 -
COMETIC Engine Gasket Kit - Big Twin C10091
COMETIC
$134.95COMETIC Engine Gasket Kit Big Twin C10091Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum Foam Material...09344068- SKU:
- 09344068
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- STEEL
- TYPE:
- MOTOR
- UNITS:
- KIT
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
$134.95 -
COMETIC Derby Cover Gasket C9251
COMETIC
$28.90COMETIC Derby Cover Gasket C9251Derby cover gasket for Harley Davidson models09341712- SKU:
- 09341712
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MATERIAL:
- ALUMINUM
- THICKNESS METRIC:
- 1.52 MM
- THICKNESS:
- 1,52 MM (0,060')
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.060'
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- TYPE:
- DERBY COVER
$28.90 -
COMETIC Complete Gasket Kit - Softail C9221
COMETIC
$199.95COMETIC Complete Gasket Kit Softail C9221Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum Foam Material...09341657- SKU:
- 09341657
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- MATERIAL:
- STEEL
- UNITS:
- KIT
- MATERIAL:
- VITON
- TYPE:
- COMPLETE
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,040'
- THICKNESS METRIC:
- 1.02 MM
$199.95 -
COMETIC Complete Gasket Kit - FXD C9221-030
COMETIC
$199.95COMETIC Complete Gasket Kit FXD C9221-030Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum Foam Material...09341658- SKU:
- 09341658
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- STEEL
- TYPE:
- COMPLETE
- UNITS:
- KIT
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET KIT
- MATERIAL:
- VITON
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.76 MM
- RIDING STYLE:
- STREET
$199.95 -
COMETIC Complete Gasket Kit - FLT C9222
COMETIC
$199.95COMETIC Complete Gasket Kit FLT C9222Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum Foam Material...09341659- SKU:
- 09341659
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- TYPE:
- COMPLETE
- UNITS:
- KIT
- THICKNESS IMPERIAL:
- 0,040'
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 1.02 MM
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
$199.95 -
COMETIC Complete Gasket Kit - FL C9222-030
COMETIC
$199.95COMETIC Complete Gasket Kit FL C9222-030Every gasket in these kits uses the best materials possible for its intended application, Multi-Layer Steel (MLS) head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, Aluminum Foam Material...09341660- SKU:
- 09341660
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MATERIAL:
- STEEL
- TYPE:
- COMPLETE
- UNITS:
- KIT
- MATERIAL:
- VITON
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.76 MM
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$199.95 -
COMETIC Top End Gasket - Twin Cam - 4-1/8" C9976
COMETIC
$142.95COMETIC Top End Gasket Twin Cam 4-1/8" C9976EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn away from...09341662- SKU:
- 09341662
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MATERIAL:
- RUBBER
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- KIT
- BORE SIZE:
- 4,125'
- BORE SIZE IMPERIAL:
- 4.125'
- TYPE:
- TOP END
- ENGINE TYPE:
- 4-STROKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.51 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS IMPERIAL:
- 0,040'
$142.95 -
COMETIC Carb Back Plate Gasket C9626F
COMETIC
$13.00COMETIC Carb Back Plate Gasket C9626FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.09341342- SKU:
- 09341342
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.52 MM
- TYPE:
- CARBURETOR BACKING PLATE
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.060'
- UNITS:
- 10 PACK
- THICKNESS:
- 1,52 MM (0,060')
$13.00 -
COMETIC Filter Mount Gasket C9634F
COMETIC
$13.50COMETIC Filter Mount Gasket C9634FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.09341343- SKU:
- 09341343
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.52 MM
- THICKNESS:
- 1,52 MM (0,060')
- THICKNESS IMPERIAL:
- 0.060'
- TYPE:
- AIR FILTER
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET
- TYPE:
- BACKPLATE
- UNITS:
- 10 PACK
$13.50 -
COMETIC EFI Mount Gasket C9641F
COMETIC
$14.40COMETIC EFI Mount Gasket C9641FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.09341344- SKU:
- 09341344
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.52 MM
- UNITS:
- 10 PACK
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- TYPE:
- BACKPLATE
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.060'
- THICKNESS:
- 1,52 MM (0,060')
$14.40 -
COMETIC Upper Rocker Box Rubber Gasket C9277
COMETIC
$22.30COMETIC Upper Rocker Box Rubber Gasket C9277Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.09341346- SKU:
- 09341346
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- 5 PACK
- MATERIAL:
- VITON
- TYPE:
- ROCKER COVER
- MOUNTING POSITION:
- UPPER
- RIDING STYLE:
- STREET
$22.30 -
COMETIC Upper Rocker Box Rubber Gasket C9278
COMETIC
$22.30COMETIC Upper Rocker Box Rubber Gasket C9278Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.09341347- SKU:
- 09341347
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- GASKET
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- UPPER
- TYPE:
- ROCKER COVER
$22.30 -
COMETIC Lower Rocker Box Rubber Gasket C9282
COMETIC
$22.30COMETIC Lower Rocker Box Rubber Gasket C9282Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.09341350- SKU:
- 09341350
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- UNITS:
- 5 PACK
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- LOWER
- PRODUCT NAME:
- GASKET
- TYPE:
- ROCKER COVER
$22.30
