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Harley Engine

Harley Engine

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
  • COMETIC Rocker Gasket - EST - Big Twin C9752

    COMETIC Rocker Gasket - EST - Big Twin C9752

    COMETIC

    $65.05
    COMETIC Rocker Gasket EST Big Twin C9752Premium materials used for specific applications to provide a long, service free life, Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes, Made in the U.S.A.
    DS172064
    SKU:
    DS172064
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MODEL:
    EST
    TYPE:
    ROCKER BOX
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    $65.05
    Qty in Cart: 0
    Quantity:
    Price:
    $65.05
    Subtotal:
  • COMETIC Rocker Box Gasket - XL C9066

    COMETIC Rocker Box Gasket - XL C9066

    COMETIC

    $47.20
    COMETIC Rocker Box Gasket XL C9066Premium materials used for specific applications to provide a long, service free life, Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes, Made in the U.S.A.
    DS172059
    SKU:
    DS172059
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MODEL:
    EST
    RIDING STYLE:
    STREET
    TYPE:
    ROCKER BOX
    MATERIAL:
    PAPER
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    $47.20
    Qty in Cart: 0
    Quantity:
    Price:
    $47.20
    Subtotal:
  • COMETIC Rocker Box Gasket C9078

    COMETIC Rocker Box Gasket C9078

    COMETIC

    $47.20
    COMETIC Rocker Box Gasket C9078Premium materials used for specific applications to provide a long, service free life, Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes, Made in the U.S.A.
    DS172057
    SKU:
    DS172057
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MODEL:
    EST
    TYPE:
    ROCKER BOX
    MATERIAL:
    PAPER
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    $47.20
    Qty in Cart: 0
    Quantity:
    Price:
    $47.20
    Subtotal:
  • COMETIC Copper Base Gasket 3-5/8" - Big Twin C9620

    COMETIC Copper Base Gasket 3-5/8" - Big Twin C9620

    COMETIC

    $17.80
    COMETIC Copper Base Gasket 3-5/8" Big Twin C9620Cylinder base gasket for Sportster models
    DS172056
    SKU:
    DS172056
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    BORE SIZE IMPERIAL:
    3.625'
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,51 MM (0,020')
    UNITS:
    PAIR
    MATERIAL:
    COPPER
    RIDING STYLE:
    STREET
    THICKNESS IMPERIAL:
    0,020'
    Qty in Cart: 0
    Quantity:
    Price:
    $17.80
    Subtotal:
  • COMETIC Copper Base Gasket - Big Twin C9029

    COMETIC Copper Base Gasket - Big Twin C9029

    COMETIC

    $28.30
    COMETIC Copper Base Gasket Big Twin C9029Cylinder base gasket for Sportster models
    DS172055
    SKU:
    DS172055
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MATERIAL:
    COPPER
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    STANDARD
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,41 MM (0,016')
    THICKNESS IMPERIAL:
    0.016'
    UNITS:
    PAIR
    TYPE:
    CYLINDER BASE
    THICKNESS METRIC:
    0.41 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $28.30
    Subtotal:
  • COMETIC Base Gasket 3-5/8" - EVO/XL C9555

    COMETIC Base Gasket 3-5/8" - EVO/XL C9555

    COMETIC

    $33.55
    COMETIC Base Gasket 3-5/8" EVO/XL C9555Cylinder base gasket for Sportster models
    DS172054
    SKU:
    DS172054
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    PAIR
    BORE SIZE IMPERIAL:
    3.625'
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Metal Base Gasket - EVO/XL C9553

    COMETIC Metal Base Gasket - EVO/XL C9553

    COMETIC

    $33.55
    COMETIC Metal Base Gasket EVO/XL C9553Cylinder base gasket for Sportster models
    DS172053
    SKU:
    DS172053
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BORE SIZE IMPERIAL:
    STANDARD
    RIDING STYLE:
    STREET
    THICKNESS:
    0,51 MM (0,020')
    UNITS:
    PAIR
    MATERIAL:
    STEEL
    MATERIAL:
    VITON
    PRODUCT NAME:
    GASKET
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    THICKNESS IMPERIAL:
    0,020'
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Base Gasket - 3-5/8" - EVO/Big Twin C9552

    COMETIC Base Gasket - 3-5/8" - EVO/Big Twin C9552

    COMETIC

    $33.55
    COMETIC Base Gasket 3-5/8" EVO/Big Twin C9552Cylinder base gasket for Sportster models
    DS172052
    SKU:
    DS172052
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BORE SIZE IMPERIAL:
    3.625'
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    MATERIAL:
    STEEL
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    PRODUCT NAME:
    GASKET
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Metal Base Gasket - Big Twin C9551

    COMETIC Metal Base Gasket - Big Twin C9551

    COMETIC

    $33.55
    COMETIC Metal Base Gasket Big Twin C9551Cylinder base gasket for Sportster models
    DS172051
    SKU:
    DS172051
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BORE SIZE IMPERIAL:
    3.500'
    MATERIAL:
    STEEL
    PRODUCT NAME:
    GASKET
    UNITS:
    PAIR
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    RIDING STYLE:
    STREET
    $33.55
    Qty in Cart: 0
    Quantity:
    Price:
    $33.55
    Subtotal:
  • COMETIC Copper Base Gasket - XL C9025

    COMETIC Copper Base Gasket - XL C9025

    COMETIC

    $17.80
    COMETIC Copper Base Gasket XL C9025Center 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 variety of...
    DS172050
    SKU:
    DS172050
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    CYLINDER BASE
    MATERIAL:
    COPPER
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    UNITS:
    EACH
    $17.80
    Qty in Cart: 0
    Quantity:
    Price:
    $17.80
    Subtotal:
  • COMETIC Left Rocker Box Gasket - Big Twin C9562

    COMETIC Left Rocker Box Gasket - Big Twin C9562

    COMETIC

    $20.10
    COMETIC Left Rocker Box Gasket Big Twin C9562Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    DS172048
    SKU:
    DS172048
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    ROCKER COVER
    UNITS:
    5 PACK
    MATERIAL:
    VITON
    MOUNTING POSITION:
    LEFT
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    $20.10
    Qty in Cart: 0
    Quantity:
    Price:
    $20.10
    Subtotal:
  • COMETIC Tappet Cover Gasket - Twin Cam C9578

    COMETIC Tappet Cover Gasket - Twin Cam C9578

    COMETIC

    $5.40
    COMETIC Tappet Cover Gasket Twin Cam C9578Made in the U.S.A.
    DS172047
    SKU:
    DS172047
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    THICKNESS METRIC:
    0.51 MM
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,51 MM (0,020')
    RIDING STYLE:
    STREET
    TYPE:
    TAPPET BLOCK
    MATERIAL:
    FIBER
    THICKNESS IMPERIAL:
    0,020'
    UNITS:
    10 PACK
    $5.40
    Qty in Cart: 0
    Quantity:
    Price:
    $5.40
    Subtotal:
  • COMETIC Rocker Cover Gasket - .020" - Twin Cam C9577

    COMETIC Rocker Cover Gasket - .020" - Twin Cam C9577

    COMETIC

    $62.70
    COMETIC Rocker Cover Gasket .020" Twin Cam C9577Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    DS172031
    SKU:
    DS172031
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET
    THICKNESS:
    0,51 MM (0,020')
    THICKNESS IMPERIAL:
    0,020'
    THICKNESS METRIC:
    0.51 MM
    TYPE:
    ROCKER COVER
    MATERIAL:
    VITON
    UNITS:
    10 PACK
    $62.70
    Qty in Cart: 0
    Quantity:
    Price:
    $62.70
    Subtotal:
  • COMETIC Derby O-Ring C9442

    COMETIC Derby O-Ring C9442

    COMETIC

    $13.70
    COMETIC Derby O-Ring C9442High-quality products for long-term reliability, Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle, Made in the U.S.A.
    DS172019
    SKU:
    DS172019
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MATERIAL:
    NITRILE RUBBER
    UNITS:
    10 PACK
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    APPLICATION:
    DERBY COVER
    $13.70
    Qty in Cart: 0
    Quantity:
    Price:
    $13.70
    Subtotal:
  • COMETIC Rocker Box Gasket Kit - Twin Cam C9588

    COMETIC Rocker Box Gasket Kit - Twin Cam C9588

    COMETIC

    $46.15
    COMETIC Rocker Box Gasket Kit Twin Cam C9588Premium materials used for specific applications to provide a long, service free life, Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes, Made in the U.S.A.
    DS172013
    SKU:
    DS172013
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TYPE:
    ROCKER BOX
    MODEL:
    EST
    UNITS:
    KIT
    $46.15
    Qty in Cart: 0
    Quantity:
    Price:
    $46.15
    Subtotal:
  • COMETIC Right Lower Rocker Box Gasket C9560

    COMETIC Right Lower Rocker Box Gasket C9560

    COMETIC

    $16.90
    COMETIC Right Lower Rocker Box Gasket C9560Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.
    DS172004
    SKU:
    DS172004
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    THICKNESS IMPERIAL:
    0,010'
    TYPE:
    ROCKER COVER
    UNITS:
    5 PACK
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    MATERIAL:
    VITON
    MOUNTING POSITION:
    LOWER
    THICKNESS:
    0,25 MM (0,010')
    THICKNESS METRIC:
    0.25 MM
    $16.90
    Qty in Cart: 0
    Quantity:
    Price:
    $16.90
    Subtotal:
  • DRAG SPECIALTIES Braided Oil/Fuel Line - Stainless Steel - 1/4" - 6' 0966615-HC9

    DRAG SPECIALTIES Braided Oil/Fuel Line - Stainless Steel - 1/4" - 6' 0966615-HC9

    DRAG SPECIALTIES

    $45.85
    DRAG SPECIALTIES Braided Oil/Fuel Line Stainless Steel 1/4" 6' 0966615-HC9Can be used for any oil and gas applications, Not to be used with fuel over 10% alcohol
    DS096615
    SKU:
    DS096615
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    HOSE
    BASE FINISH:
    NATURAL
    INSIDE DIAMETER METRIC:
    6.4 MM
    LENGTH IMPERIAL:
    6'
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    UNITS:
    EACH
    COLOR/FINISH:
    STAINLESS STEEL
    INSIDE DIAMETER IMPERIAL:
    1/4'
    LENGTH METRIC:
    183 CM
    TYPE:
    FUEL
    HOSE SIZE:
    -4
    STYLE:
    BRAIDED
    $45.85
    Qty in Cart: 0
    Quantity:
    Price:
    $45.85
    Subtotal:
  • JAMES GASKET Mainshaft Seal - XL 35169-52

    JAMES GASKET Mainshaft Seal - XL 35169-52

    JAMES GASKET

    $15.60
    JAMES GASKET Mainshaft Seal XL 35169-52Made in the U.S.A.
    78081033
    SKU:
    78081033
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    TRANSMISSION
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL
    UNITS:
    10 PACK
    $15.60
    Qty in Cart: 0
    Quantity:
    Price:
    $15.60
    Subtotal:
  • JAMES GASKET Oil Seal Retainer Kit - XL 35150-52

    JAMES GASKET Oil Seal Retainer Kit - XL 35150-52

    JAMES GASKET

    $12.95
    JAMES GASKET Oil Seal Retainer Kit XL 35150-52Made in the U.S.A.
    78081032
    SKU:
    78081032
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    SPROCKET SHAFT
    RIDING STYLE:
    STREET
    APPLICATION:
    TRANSMISSION
    PRODUCT NAME:
    SEAL KIT
    UNITS:
    KIT
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • JAMES GASKET Inspection Gasket Metal/Rubber - Big Twin 60567-90-DL

    JAMES GASKET Inspection Gasket Metal/Rubber - Big Twin 60567-90-DL

    JAMES GASKET

    $9.95
    JAMES GASKET Inspection Gasket Metal/Rubber Big Twin 60567-90-DLLatest additions to our line of high-quality genuine James gaskets, seals and O-rings, Cover seals are a seal, not a gasket, Cover seals are molded rubber, beaded oil seals with metal...
    78081027
    SKU:
    78081027
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    BEADED
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    STYLE:
    PRIMARY
    THICKNESS METRIC:
    2.50 MM
    TYPE:
    INSPECTION COVER
    THICKNESS:
    2,50 MM (0,100')
    THICKNESS IMPERIAL:
    0,100'
    MATERIAL:
    RUBBER
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
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