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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.

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  • DRAG SPECIALTIES Heavy Duty Motor Mount - Softail 74807

    DRAG SPECIALTIES Heavy Duty Motor Mount - Softail 74807

    DRAG SPECIALTIES

    $68.29
    DRAG SPECIALTIES Heavy Duty Motor Mount Softail 74807Chrome-plated heavy-duty mounts are 30% thicker than stock, Mounts include chrome choke/horn brackets
    DS243607
    SKU:
    DS243607
    Availability:
    Ships Same Business Day
    Weight:
    1.81 LBS
    PRODUCT NAME:
    MOUNT
    TYPE:
    MOTOR
    UNITS:
    KIT
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    TOP
    Qty in Cart: 0
    Quantity:
    Price:
    $68.29
    Subtotal:
  • DRAG SPECIALTIES Gasket Board - 6 Speed 0934-6982

    DRAG SPECIALTIES Gasket Board - 6 Speed 0934-6982

    DRAG SPECIALTIES

    $128.47
    DRAG SPECIALTIES Gasket Board 6 Speed 0934-6982DRAG SPECIALTIES Gasket Board - 6 Speed
    09346982
    SKU:
    09346982
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GASKET BOARD
    STYLE:
    6 SPEED
    Qty in Cart: 0
    Quantity:
    Price:
    $128.47
    Subtotal:
  • DRAG SPECIALTIES Gasket Board - 6 Speed 0934-6983

    DRAG SPECIALTIES Gasket Board - 6 Speed 0934-6983

    DRAG SPECIALTIES

    $116.23
    DRAG SPECIALTIES Gasket Board 6 Speed 0934-6983DRAG SPECIALTIES Gasket Board - 6 Speed
    09346983
    SKU:
    09346983
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    PRODUCT NAME:
    GASKET BOARD
    RIDING STYLE:
    STREET
    STYLE:
    6 SPEED
    UNITS:
    EACH
    $116.23
    Qty in Cart: 0
    Quantity:
    Price:
    $116.23
    Subtotal:
  • DRAG SPECIALTIES Gasket Board - XL 0934-1878

    DRAG SPECIALTIES Gasket Board - XL 0934-1878

    DRAG SPECIALTIES

    $159.07
    DRAG SPECIALTIES Gasket Board XL 0934-1878Complete four-color display features gaskets, seals and O-rings necessary to rebuild most XL Evolution motors, Mounts easily on any 1/8" or 1/4" peg board, Designed so that three 32" H x 48" W displays will fit...
    09341878
    SKU:
    09341878
    Availability:
    Ships Same Business Day
    Weight:
    7.05 LBS
    PRODUCT NAME:
    DISPLAY BOARD
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    GASKET
    $159.07
    Qty in Cart: 0
    Quantity:
    Price:
    $159.07
    Subtotal:
  • DRAG SPECIALTIES Gasket Board - XL/EVO 0934-1667

    DRAG SPECIALTIES Gasket Board - XL/EVO 0934-1667

    DRAG SPECIALTIES

    $111.13
    DRAG SPECIALTIES Gasket Board XL/EVO 0934-1667Complete four-color display features gaskets, seals and O-rings necessary to rebuild most XL Evolution motors, Mounts easily on any 1/8" or 1/4" peg board, Designed so that three 32" H x 48" W displays will...
    09341667
    SKU:
    09341667
    Availability:
    Ships Same Business Day
    Weight:
    5.80 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    DISPLAY BOARD
    UNITS:
    EACH
    TYPE:
    GASKET
    Qty in Cart: 0
    Quantity:
    Price:
    $111.13
    Subtotal:
  • DRAG SPECIALTIES Vent Line - FLT 07110032

    DRAG SPECIALTIES Vent Line - FLT 07110032

    DRAG SPECIALTIES

    $76.49
    DRAG SPECIALTIES Vent Line FLT 07110032Highly chromed steel construction, Replaces the rubber OEM crankcase-to-oil tank line, Includes fittings for easy installation, Made in the U.S.A.
    07110032
    SKU:
    07110032
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    TYPE:
    CRANKCASE
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    FEATURES:
    INCLUDES FITTING
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VENT TUBE
    Qty in Cart: 0
    Quantity:
    Price:
    $76.49
    Subtotal:
  • DRAG SPECIALTIES Flange Adapter 289219

    DRAG SPECIALTIES Flange Adapter 289219

    DRAG SPECIALTIES

    $43.34
    DRAG SPECIALTIES Flange Adapter 289219Allows you to mount OEM late-model CV or Mikuni HSR-42 carbs on early Evolutions with two-bolt flange manifolds, CNC machined from 6061 billet aluminum, Mounting holes are 2.75" on center, Can be polished, plated or...
    DS289219
    SKU:
    DS289219
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    FLANGE ADAPTER
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    $43.34
    Qty in Cart: 0
    Quantity:
    Price:
    $43.34
    Subtotal:
  • DRAG SPECIALTIES Cam Cover - Twin Cam 25247-99

    DRAG SPECIALTIES Cam Cover - Twin Cam 25247-99

    DRAG SPECIALTIES

    $124.39
    DRAG SPECIALTIES Cam Cover Twin Cam 25247-99Accept OEM gasket and mounting hardware
    09400438
    SKU:
    09400438
    Availability:
    Ships Same Business Day
    Weight:
    2.14 LBS
    MATERIAL:
    DIE-CAST
    COLOR/FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    CAM
    $124.39
    Qty in Cart: 0
    Quantity:
    Price:
    $124.39
    Subtotal:
  • DRAG SPECIALTIES Tensioner - Primary - Twin Cam R39954-99A

    DRAG SPECIALTIES Tensioner - Primary - Twin Cam R39954-99A

    DRAG SPECIALTIES

    $38.71
    DRAG SPECIALTIES Tensioner Primary Twin Cam R39954-99ADRAG SPECIALTIES Tensioner - Primary - Twin Cam
    09500960
    SKU:
    09500960
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TYPE:
    PRIMARY
    PRODUCT NAME:
    TENSIONER
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $38.71
    Qty in Cart: 0
    Quantity:
    Price:
    $38.71
    Subtotal:
  • DRAG SPECIALTIES Tensioner - Secondary - Twin Cam R39964-99A DRAG SPECIALTIES Tensioner - Secondary - Twin Cam R39964-99A

    DRAG SPECIALTIES Tensioner - Secondary - Twin Cam R39964-99A

    DRAG SPECIALTIES

    $38.71
    DRAG SPECIALTIES Tensioner Secondary Twin Cam R39964-99ADRAG SPECIALTIES Tensioner - Secondary - Twin Cam
    09500961
    SKU:
    09500961
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    TYPE:
    SECONDARY
    PRODUCT NAME:
    TENSIONER
    UNITS:
    EACH
    $38.71
    Qty in Cart: 0
    Quantity:
    Price:
    $38.71
    Subtotal:
  • DRAG SPECIALTIES Piston - Twin Cam 21988-07

    DRAG SPECIALTIES Piston - Twin Cam 21988-07

    DRAG SPECIALTIES

    $130.51
    DRAG SPECIALTIES Piston Twin Cam 21988-07OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement, Economical...
    09110017
    SKU:
    09110017
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    BORE SIZE IMPERIAL:
    3.750'
    PISTON DIAMETER IMPERIAL:
    3.750'
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    STROKE LENGTH IMPERIAL:
    4-3/8'
    COMPRESSION RATIO IMPERIAL:
    9.2:1
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON
    $130.51
    Qty in Cart: 0
    Quantity:
    Price:
    $130.51
    Subtotal:
  • DRAG SPECIALTIES Piston - Twin Cam 21989-07+.005

    DRAG SPECIALTIES Piston - Twin Cam 21989-07+.005

    DRAG SPECIALTIES

    $145.81
    DRAG SPECIALTIES Piston Twin Cam 21989-07+.005OEM quality cast aluminum alloy construction, Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines, Ideal for OEM replacement,...
    09110022
    SKU:
    09110022
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    PISTON DIAMETER IMPERIAL:
    3.875'
    PISTON MATERIAL:
    ALUMINUM
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-3/8'
    BORE - OVERSIZE:
    +0,005'
    COMPRESSION RATIO IMPERIAL:
    9.6:1
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    PRODUCT NAME:
    PISTON
    Qty in Cart: 0
    Quantity:
    Price:
    $145.81
    Subtotal:
  • DRAG SPECIALTIES Piston - Twin Cam 21930-99-005

    DRAG SPECIALTIES Piston - Twin Cam 21930-99-005

    DRAG SPECIALTIES

    $151.93
    DRAG SPECIALTIES Piston Twin Cam 21930-99-005Piston for Twin Cam motors
    09110042
    SKU:
    09110042
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    BORE - OVERSIZE:
    +0,005'
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.750'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    Qty in Cart: 0
    Quantity:
    Price:
    $151.93
    Subtotal:
  • DRAG SPECIALTIES Pushrod Tube Kit - Big Twin 75715

    DRAG SPECIALTIES Pushrod Tube Kit - Big Twin 75715

    DRAG SPECIALTIES

    $116.23
    DRAG SPECIALTIES Pushrod Tube Kit Big Twin 75715Kits include upper and lower tubes, clips, cups, springs and washers (O-rings/corks sold separately), One kit will do a complete engine
    DS193761
    SKU:
    DS193761
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    BASE COLOR:
    SILVER
    BASE FINISH:
    CHROME
    TYPE:
    PUSHROD
    UNITS:
    KIT
    PRODUCT NAME:
    TUBE KIT
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    $116.23
    Qty in Cart: 0
    Quantity:
    Price:
    $116.23
    Subtotal:
  • DRAG SPECIALTIES Pushrod Tube Kit - Big Twin 74951

    DRAG SPECIALTIES Pushrod Tube Kit - Big Twin 74951

    DRAG SPECIALTIES

    $132.55
    DRAG SPECIALTIES Pushrod Tube Kit Big Twin 74951Kits include upper and lower tubes, clips, cups, springs and washers (O-rings/corks sold separately), One kit will do a complete engine
    DS193764
    SKU:
    DS193764
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    PRODUCT NAME:
    TUBE KIT
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    BASE FINISH:
    CHROME
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    TYPE:
    PUSHROD
    Qty in Cart: 0
    Quantity:
    Price:
    $132.55
    Subtotal:
  • DRAG SPECIALTIES Pushrod Tube Assembly - XL 72629

    DRAG SPECIALTIES Pushrod Tube Assembly - XL 72629

    DRAG SPECIALTIES

    $33.61
    DRAG SPECIALTIES Pushrod Tube Assembly XL 72629Original-style replacement for XL models; includes everything needed, Each motor requires four tube assemblies.
    DS193787
    SKU:
    DS193787
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    BASE FINISH:
    CHROME
    PRODUCT NAME:
    TUBE ASSEMBLY
    TYPE:
    PUSHROD
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $33.61
    Qty in Cart: 0
    Quantity:
    Price:
    $33.61
    Subtotal:
  • DRAG SPECIALTIES Pushrod Tube Assembly - Panhead 72703

    DRAG SPECIALTIES Pushrod Tube Assembly - Panhead 72703

    DRAG SPECIALTIES

    $35.65
    DRAG SPECIALTIES Pushrod Tube Assembly Panhead 72703Original-style replacement for Panhead models; includes everything needed, Each motor requires four tube assemblies.
    DS193788
    SKU:
    DS193788
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    BASE FINISH:
    CHROME
    TYPE:
    PUSHROD
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    TUBE ASSEMBLY
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $35.65
    Subtotal:
  • DRAG SPECIALTIES Chrome Filter Mount - 80" 74900

    DRAG SPECIALTIES Chrome Filter Mount - 80" 74900

    DRAG SPECIALTIES

    $84.61
    DRAG SPECIALTIES Chrome Filter Mount 80" 74900Designed to replace the OEM cast mount, Includes 3/4"-16 oil filter adapter, Mount with OEM hardware, 11/16" threads accept OEM hard lines
    DS275107
    SKU:
    DS275107
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    PRODUCT NAME:
    MOUNT
    BASE FINISH:
    CHROME
    TYPE:
    OIL FILTER
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $84.61
    Subtotal:
  • CUSTOM CYCLE ENGINEERING Rocker Covers - Natural FRC 2003-3

    CUSTOM CYCLE ENGINEERING Rocker Covers - Natural FRC 2003-3

    CUSTOM CYCLE ENGINEERING

    $457.95
    CUSTOM CYCLE ENGINEERING Rocker Covers Natural FRC 2003-3Original Randy Smith design, Made from 356 T-6 aluminum, Designed to eliminate the oil seepage associated with the stock Panhead rocker box covers (12-bolt design), Made in the U.S.A.
    09400558
    SKU:
    09400558
    Availability:
    Ships Same Business Day
    Weight:
    6.31 LBS
    RIDING STYLE:
    STREET
    TYPE:
    ROCKER BOX
    UNITS:
    PAIR
    STYLE:
    FINNED
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    356 T-6 ALUMINUM
    PRODUCT NAME:
    COVER
    Qty in Cart: 0
    Quantity:
    Price:
    $457.95
    Subtotal:
  • CUSTOM CYCLE ENGINEERING Rocker Cover - Finned - Polished - EVO CCE5833

    CUSTOM CYCLE ENGINEERING Rocker Cover - Finned - Polished - EVO CCE5833

    CUSTOM CYCLE ENGINEERING

    $475.95
    CUSTOM CYCLE ENGINEERING Rocker Cover Finned Polished EVO CCE5833Original Randy Smith design, Top covers only, Features a guaranteed fit and are compatible with the very latest breather system (early breathers too), Include adequate clearance for all...
    09400983
    SKU:
    09400983
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    BASE FINISH:
    POLISHED
    TYPE:
    ROCKER BOX
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    ALUMINUM
    COLOR/FINISH:
    POLISHED
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    UNITS:
    PAIR
    $475.95
    Qty in Cart: 0
    Quantity:
    Price:
    $475.95
    Subtotal:
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