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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
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  • Quantity
  • Price
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  • ALLOY ART Compression Release Adapter - 14 mm x 3/8" CRA-2

    ALLOY ART Compression Release Adapter - 14 mm x 3/8" CRA-2

    ALLOY ART

    $20.95
    ALLOY ART Compression Release Adapter 14 mm x 3/8" CRA-2Designed to be used in twin plug heads, Fit into the additional spark plug hole, eliminating the dual plug function, Made in the U.S.A.
    09500081
    SKU:
    09500081
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    TYPE:
    COMPRESSION RELEASE
    UNITS:
    EACH
    CONNECTOR ANGLE:
    STRAIGHT
    SIZE:
    14 MM - 3/8'
    PRODUCT NAME:
    ADAPTER
    RIDING STYLE:
    STREET
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • ALLOY ART Compression Release Adapter - 12 mm x 3/4" CRA-3

    ALLOY ART Compression Release Adapter - 12 mm x 3/4" CRA-3

    ALLOY ART

    $20.95
    ALLOY ART Compression Release Adapter 12 mm x 3/4" CRA-3Designed to be used in twin plug heads, Fit into the additional spark plug hole, eliminating the dual plug function, Made in the U.S.A.
    09500082
    SKU:
    09500082
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    PRODUCT NAME:
    ADAPTER
    TYPE:
    COMPRESSION RELEASE
    UNITS:
    EACH
    CONNECTOR ANGLE:
    STRAIGHT
    RIDING STYLE:
    STREET
    SIZE:
    12 MM - 3/4'
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • FEULING OIL PUMP CORP. Chain Drive Cam - 630 Series 1012

    FEULING OIL PUMP CORP. Chain Drive Cam - 630 Series 1012

    FEULING OIL PUMP CORP.

    $399.95
    FEULING OIL PUMP CORP. Chain Drive Cam 630 Series 1012Carburetor and or throttle body work required along with a performance exhaust and intake system, Maintains low end performance with eye-blurring mid and top end power, High-performance valve springs,...
    09250433
    SKU:
    09250433
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    RIDING STYLE:
    STREET
    EXHAUST CLOSE IMPERIAL:
    19°
    EXHAUST OPEN IMPERIAL:
    64°
    INTAKE CLOSE IMPERIAL:
    58°
    INTAKE DURATION IMPERIAL:
    258°
    INTAKE LIFT IMPERIAL:
    0.630'
    PRODUCT NAME:
    CAMSHAFT
    EXHAUST DURATION IMPERIAL:
    263°
    MODEL:
    REAPER
    UNITS:
    PAIR
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.630'
    GRIND:
    630 SERIES
    INTAKE OPEN IMPERIAL:
    20°
    TYPE:
    CHAIN
    Qty in Cart: 0
    Quantity:
    Price:
    $399.95
    Subtotal:
  • FEULING OIL PUMP CORP. Top End Cam Install Kit - M8 2030

    FEULING OIL PUMP CORP. Top End Cam Install Kit - M8 2030

    FEULING OIL PUMP CORP.

    $119.95
    FEULING OIL PUMP CORP. Top End Cam Install Kit M8 2030Each kit includes cam plate roller bearings, Koyo Torrington® full roller inner needle bearings, 12-point ARP® camshaft and crankshaft bolts, ARP® fastener moly paste and Loctite® compound and...
    09345984
    SKU:
    09345984
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    RIDING STYLE:
    STREET
    TYPE:
    CAM CHANGE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • FEULING OIL PUMP CORP. Point Cover - Wrench - Black - M8 9137

    FEULING OIL PUMP CORP. Point Cover - Wrench - Black - M8 9137

    FEULING OIL PUMP CORP.

    $69.95
    FEULING OIL PUMP CORP. Point Cover Wrench Black M8 9137Dress your engine in style with a FEULING® points cover, machined from billet 6061 aluminum, bolts onto the factory cam cover, includes new stainless steel button head fasteners., Made in the U.S.A.
    09401756
    SKU:
    09401756
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    RIDING STYLE:
    STREET
    TYPE:
    POINT
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    MATERIAL:
    BILLET ALUMINUM
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • FEULING OIL PUMP CORP. Point Cover - 5 Hole - Black 9124

    FEULING OIL PUMP CORP. Point Cover - 5 Hole - Black 9124

    FEULING OIL PUMP CORP.

    $69.95
    FEULING OIL PUMP CORP. Point Cover 5 Hole Black 9124Machined from 6061 billet aluminum, Bolts onto factory cam cover, Include stainless-steel button head fasteners, Black powder coat with contrast cut finish, Made in the U.S.A.
    09401493
    SKU:
    09401493
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    TYPE:
    POINT
    UNITS:
    EACH
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • FEULING OIL PUMP CORP. Chain Drive Conversion Kit 7078

    FEULING OIL PUMP CORP. Chain Drive Conversion Kit 7078

    FEULING OIL PUMP CORP.

    $49.95
    FEULING OIL PUMP CORP. Chain Drive Conversion Kit 7078Chain drive conversion kit for Twin Cam models
    09320035
    SKU:
    09320035
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    TYPE:
    OIL SYSTEM
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    STYLE:
    CHAIN DRIVE
    PRODUCT NAME:
    CONVERSION KIT
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • FEULING OIL PUMP CORP. Block Off Cam Plate - Big Twin 8016

    FEULING OIL PUMP CORP. Block Off Cam Plate - Big Twin 8016

    FEULING OIL PUMP CORP.

    $29.95
    FEULING OIL PUMP CORP. Block Off Cam Plate Big Twin 8016Block off hydraulic chain tensioner holes when using gear-driven cams, Made in the U.S.A.
    09320036
    SKU:
    09320036
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    PRODUCT NAME:
    PLATE
    TYPE:
    BLOCK-OFF
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • FEULING OIL PUMP CORP. Cam Spacers Kit 8040

    FEULING OIL PUMP CORP. Cam Spacers Kit 8040

    FEULING OIL PUMP CORP.

    $42.95
    FEULING OIL PUMP CORP. Cam Spacers Kit 8040Spacers fit stock and stock replacement early style camshafts and conversion cam plates which update the early style camshafts to the late style hydraulic tension system, Conversion cam plates use the original...
    09250950
    SKU:
    09250950
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    TYPE:
    SPROCKET ALIGNMENT
    PRODUCT NAME:
    SPACER KIT
    RIDING STYLE:
    STREET
    UNITS:
    6 PACK
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • FEULING OIL PUMP CORP. Cam Kit Washers 8041

    FEULING OIL PUMP CORP. Cam Kit Washers 8041

    FEULING OIL PUMP CORP.

    $45.95
    FEULING OIL PUMP CORP. Cam Kit Washers 8041Fits stock and stock replacement camshafts and conversion camshaft upgrades on 99-06 engines to the hydraulic chain tensioner system, Conversion camshaft use the late 07-17 style cam plate and oil pump,...
    09250951
    SKU:
    09250951
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    SPROCKET SPACING ALIGNMENT/THRUST WASHER
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • FEULING OIL PUMP CORP. Inner Silent Chain 8062

    FEULING OIL PUMP CORP. Inner Silent Chain 8062

    FEULING OIL PUMP CORP.

    $42.95
    FEULING OIL PUMP CORP. Inner Silent Chain 8062Stock replacement chains, Made in the U.S.A.
    09250955
    SKU:
    09250955
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MOUNTING POSITION:
    INNER
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    UNITS:
    EACH
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • FEULING OIL PUMP CORP. Outer Silent Chain 8063

    FEULING OIL PUMP CORP. Outer Silent Chain 8063

    FEULING OIL PUMP CORP.

    $42.95
    FEULING OIL PUMP CORP. Outer Silent Chain 8063Stock replacement chains, Made in the U.S.A.
    09250956
    SKU:
    09250956
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MOUNTING POSITION:
    OUTER
    RIDING STYLE:
    STREET
    TYPE:
    CAM
    PRODUCT NAME:
    CHAIN
    UNITS:
    EACH
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • FEULING OIL PUMP CORP. Cam Kit - OE+ - 525 Series - Twin Cam 7320

    FEULING OIL PUMP CORP. Cam Kit - OE+ - 525 Series - Twin Cam 7320

    FEULING OIL PUMP CORP.

    $1,839.95
    FEULING OIL PUMP CORP. Cam Kit OE+ 525 Series Twin Cam 7320Feuling® complete camchest kits include all necessary components from top to bottom of the camchest conveniently packaged under one part #, These combination kits not only ensure each individual...
    09251280
    SKU:
    09251280
    Availability:
    Ships Same Business Day
    Weight:
    13.50 LBS
    GRIND:
    525 SERIES
    INTAKE LIFT IMPERIAL:
    0.525'
    INTAKE LOBE CENTERLINE IMPERIAL:
    109°
    EXHAUST CLOSE IMPERIAL:
    5°
    EXHAUST DURATION IMPERIAL:
    236°
    EXHAUST LIFT IMPERIAL:
    0.535'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    113°
    INTAKE CLOSE IMPERIAL:
    42°
    INTAKE DURATION IMPERIAL:
    226°
    MODEL:
    OE+
    PRODUCT NAME:
    CAMCHEST KIT
    UNITS:
    KIT
    EXHAUST OPEN IMPERIAL:
    51°
    TYPE:
    CHAIN
    INTAKE OPEN IMPERIAL:
    4°
    RIDING STYLE:
    STREET
    $1,839.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,839.95
    Subtotal:
  • PC RACING Oil Filter - Stainless Steel PC53-82

    PC RACING Oil Filter - Stainless Steel PC53-82

    PC RACING

    $59.95
    PC RACING Oil Filter Stainless Steel PC53-82Made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area in many cases, Stainless filter catches items down to 35 microns, which is about three...
    07120459
    SKU:
    07120459
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    FEATURES:
    REUSABLE
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    STAINLESS STEEL
    MATERIAL:
    STAINLESS STEEL
    MICRON RATING:
    35 MICRONS
    UNITS:
    EACH
    MODEL:
    FLO
    BASE FINISH:
    POLISHED
    FILTER MEDIA MATERIAL:
    MICRONIC FILTER CLOTH
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    OIL FILTER
    TYPE:
    DROP-IN
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PINGEL Oil Pump Screens - Twin Cam 62169

    PINGEL Oil Pump Screens - Twin Cam 62169

    PINGEL

    $43.95
    PINGEL Oil Pump Screens Twin Cam 62169Designed to protect the oil pump and cam plate from debris off the chain-tensioners or other particles that may come loose in a Twin Cam engine, Great to put in when doing a cam bearing job, Keeps cam bearing rollers...
    09320073
    SKU:
    09320073
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    SCREEN
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    KIT
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • COLONY Oil Plug Cadmium Big Twin 9645-2

    COLONY Oil Plug Cadmium Big Twin 9645-2

    COLONY

    $6.95
    COLONY Oil Plug Cadmium Big Twin 9645-2Made in the U.S.A.
    09320057
    SKU:
    09320057
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    COLOR/FINISH:
    CADMIUM
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    PRODUCT NAME:
    PLUG
    TYPE:
    OIL PUMP
    UNITS:
    EACH
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • COLONY Oil Plug Chrome Big Twin 9644-2 COLONY Oil Plug Chrome Big Twin 9644-2

    COLONY Oil Plug Chrome Big Twin 9644-2

    COLONY

    $10.95
    COLONY Oil Plug Chrome Big Twin 9644-2Made in the U.S.A.
    09320056
    SKU:
    09320056
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    BASE FINISH:
    CHROME
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • COLONY Relief Plug Chrome Big Twin 9607-2 COLONY Relief Plug Chrome Big Twin 9607-2

    COLONY Relief Plug Chrome Big Twin 9607-2

    COLONY

    $13.95
    COLONY Relief Plug Chrome Big Twin 9607-2Made in the U.S.A.
    09320054
    SKU:
    09320054
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    BASE FINISH:
    CHROME
    PRODUCT NAME:
    PLUG
    TYPE:
    OIL PUMP
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    RELIEF
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • COLONY Relief Plug Chrome Big Twin 9605-2 COLONY Relief Plug Chrome Big Twin 9605-2

    COLONY Relief Plug Chrome Big Twin 9605-2

    COLONY

    $13.95
    COLONY Relief Plug Chrome Big Twin 9605-2Made in the U.S.A.
    09320052
    SKU:
    09320052
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    STREET
    TYPE:
    RELIEF
    BASE FINISH:
    CHROME
    TYPE:
    OIL PUMP
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • COLONY Oil Plug Cadmium Big Twin 9877-2

    COLONY Oil Plug Cadmium Big Twin 9877-2

    COLONY

    $6.95
    COLONY Oil Plug Cadmium Big Twin 9877-2Oil plug for Big Twin models
    09320051
    SKU:
    09320051
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE COLOR:
    SILVER
    TYPE:
    OIL PUMP
    UNITS:
    EACH
    COLOR/FINISH:
    CADMIUM
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    STREET
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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