Harley Engine Gaskets and Kits
Harley Bike Gaskets & Kits at JJ Motorsports
Rebuild your Harley with premium gasket kits and seals from JJ Motorsports, featuring complete top-end, motor, and cam-install kits for leak-free performance on Milwaukee-Eight, Twin Cam, Evo, and Big Twin engines. These high-quality MLS, rubber, and metal gaskets ensure perfect sealing and long-term reliability.
Shop Feuling, Cometic, and James Gasket for proven sealing solutions. Explore related categories such as Harley engine for cams and lifters, or Harley for oil pumps and heads to complete your rebuild.
Top Harley Gaskets & Kits
- Feuling Top-End Cam Install Kit M8 2030 – Complete top-end gasket kit for Milwaukee-Eight; includes head, base, rocker, and pushrod seals.
- Cometic Complete Gasket Kit C9748F – Full engine gasket set with MLS head gaskets; fits Twin Cam 88/96/103 engines.
- James Gasket Motor Gasket Metal Base Rocker 17041-92-A – Metal rocker box base gasket set; OEM-style for Evo and Twin Cam rocker boxes.
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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JAMES GASKET Bearing Housing Gasket - 5 Speed 35652-79-A
JAMES GASKET
$21.10Made in the U.S.A.DS174131- SKU:
- DS174131
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- STREET
- TYPE:
- BEARING HOUSING
- UNITS:
- 10 PACK
- MATERIAL:
- PAPER
- PRODUCT NAME:
- GASKET
$21.10 -
JAMES GASKET Primary Cover Gasket 34952-52
JAMES GASKET
$41.40Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.DS174130- SKU:
- DS174130
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.80 MM
- TYPE:
- COVER
- UNITS:
- 10 PACK
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- STYLE:
- PRIMARY
$41.40 -
JAMES GASKET Cylinder Base Gasket - XL 16774-57
JAMES GASKET
$12.80Require no gasket sealer, Made in the U.S.A.DS174120- SKU:
- DS174120
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- TYPE:
- CYLINDER BASE
- UNITS:
- 10 PACK
- DISPLACEMENT:
- 900 CC
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
$12.80 -
JAMES GASKET Steel Base Gasket - XL 16774-96
JAMES GASKET
$44.95Require no gasket sealer, Made in the U.S.A.DS174117- SKU:
- DS174117
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS METRIC:
- 0.51 MM
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GASKET
- UNITS:
- PAIR
- BORE SIZE IMPERIAL:
- STANDARD
- FEATURES:
- BEADED
- TYPE:
- CYLINDER BASE
$44.95 -
JAMES GASKET Metal Base Gasket with Silicone - Big Twin 16777-94
JAMES GASKET
$44.95Require no gasket sealer, Made in the U.S.A.DS174116- SKU:
- DS174116
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,017'
- THICKNESS METRIC:
- 0.43 MM
- UNITS:
- SET
- MATERIAL:
- RUBBER
- FEATURES:
- BEADED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GASKET
- TYPE:
- CYLINDER BASE
$44.95 -
JAMES GASKET Cylinder Base Gasket - XL 16774-72
JAMES GASKET
$11.40Require no gasket sealer, Made in the U.S.A.DS174110- SKU:
- DS174110
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- DISPLACEMENT:
- 1000 CC
- PRODUCT NAME:
- GASKET
- TYPE:
- CYLINDER BASE
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
$11.40 -
JAMES GASKET Cylinder Head Gasket - XL 16769-72-A
JAMES GASKET
$43.20Made in the U.S.A.DS174080- SKU:
- DS174080
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER HEAD
- MATERIAL:
- COPPER
- UNITS:
- 10 PACK
- DISPLACEMENT:
- 1000 CC
- THICKNESS:
- 0,41 MM (0,016')
- THICKNESS METRIC:
- 0.41 MM
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.016'
$43.20 -
JAMES GASKET Cam Cover Gasket - XL 25263-81
JAMES GASKET
$32.30Replacement gaskets for cam chestsDS174075- SKU:
- DS174075
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- PAPER
- THICKNESS METRIC:
- 0.79 MM
- TYPE:
- CAM COVER
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,79 MM (0,031')
- THICKNESS IMPERIAL:
- 0,031'
- UNITS:
- 10 PACK
- PRODUCT NAME:
- GASKET
$32.30 -
JAMES GASKET Starter Primary Gasket - XLCH 31461-70
JAMES GASKET
$21.20Made in the U.S.A.DS174072- SKU:
- DS174072
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- CORK
- TYPE:
- STARTER HOUSING
- UNITS:
- 10 PACK
- MOUNTING POSITION:
- STARTER HOUSING TO PRIMARY MOUNT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
$21.20 -
JAMES GASKET Starter Housing Gasket - XL 31488-77
JAMES GASKET
$9.30Made in the U.S.A.DS174071- SKU:
- DS174071
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- STARTER BODY TO HOUSING MOUNT
- PRODUCT NAME:
- GASKET
- TYPE:
- STARTER HOUSING
- UNITS:
- 10 PACK
- MATERIAL:
- PAPER
$9.30 -
JAMES GASKET Rocker Cover Gasket - XL 17536-70
JAMES GASKET
$15.40Made from a solid steel sheet coated on two sides with a high-temperature elastomer. Strategically placed elastomer beading helps ensure a positive seal while our clear silicone conformal coating fills in minor imperfections in the flanges and provides...DS174060- SKU:
- DS174060
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- DISPLACEMENT:
- 1000 CC
- PRODUCT NAME:
- GASKET
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- UNITS:
- 10 PACK
$15.40 -
JAMES GASKET Timing Cover Gasket - XL 25224-52-A
JAMES GASKET
$29.10Replacement gaskets for cam chestsDS174050- SKU:
- DS174050
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- PAPER
- THICKNESS METRIC:
- 0.79 MM
- TYPE:
- CAM COVER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,79 MM (0,031')
- THICKNESS IMPERIAL:
- 0,031'
- UNITS:
- 10 PACK
$29.10 -
JAMES GASKET Generator Gasket 30143-58
JAMES GASKET
$6.00Flexible paper gasket product line utilized the latest in gasket paper technology called MicroPore., These gaskets exhibit exceptional fluid resistance and sealability in a wide range of applications and flange conditions., With a reduced pore size, this...DS174040- SKU:
- DS174040
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- PAPER
- MOUNTING POSITION:
- GENERATOR TO CASE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- 10 PACK
- TYPE:
- GENERATOR MOUNT
$6.00 -
JAMES GASKET Clutch Cover Gasket - XL 37762-52
JAMES GASKET
$26.10Clutch cover gasket for Harley Davidson modelsDS174020- SKU:
- DS174020
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- 10 PACK
- TYPE:
- CLUTCH COVER
$26.10 -
JAMES GASKET Primary Cover Gasket 34955-75
JAMES GASKET
$64.10Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.DS174015- SKU:
- DS174015
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- STYLE:
- PRIMARY
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.80 MM
- TYPE:
- COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- 10 PACK
- MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
$64.10 -
JAMES GASKET Primary Cover Gasket 34955-89
JAMES GASKET
$66.90Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.DS174014- SKU:
- DS174014
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- 10 PACK
- THICKNESS METRIC:
- 0.80 MM
- TYPE:
- COVER
- RIDING STYLE:
- STREET
- STYLE:
- PRIMARY
- THICKNESS IMPERIAL:
- 0,030'
- MATERIAL:
- PAPER
$66.90 -
JAMES GASKET Primary Cover Gasket 34955-67
JAMES GASKET
$49.50Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.DS174010- SKU:
- DS174010
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- PAPER
- PRODUCT NAME:
- GASKET
- TYPE:
- COVER
- STYLE:
- PRIMARY
- THICKNESS METRIC:
- 0.51 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,020'
- UNITS:
- 10 PACK
$49.50 -
DRAG SPECIALTIES Replacement Hook Kit 173978-BX-LB2
DRAG SPECIALTIES
$23.64Hooks to replace broken or lost parts from your display boardDS173978- SKU:
- DS173978
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- HOOK KIT
- RIDING STYLE:
- STREET
$23.64 -
JAMES GASKET Head Gasket - 4" - EVO 16773-96-X
JAMES GASKET
$66.95Made in the U.S.A.DS173542- SKU:
- DS173542
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- BORE SIZE IMPERIAL:
- 4.000'
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,045'
- BORE SIZE:
- 4,000'
- PRODUCT NAME:
- GASKET
- THICKNESS METRIC:
- 1.14 MM
- THICKNESS:
- 1,14 MM (0,045')
- TYPE:
- CYLINDER HEAD
- UNITS:
- PAIR
$66.95 -
JAMES GASKET Metal Base Gasket - 4" - Evo 16777-96-X
JAMES GASKET
$44.95Require no gasket sealer, Made in the U.S.A.DS173541- SKU:
- DS173541
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MATERIAL:
- METAL
- PRODUCT NAME:
- GASKET
- BORE SIZE IMPERIAL:
- 4.000'
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS METRIC:
- 0.51 MM
- FEATURES:
- BEADED
- MATERIAL:
- RUBBER
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
$44.95
