Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 8780-4 - Stock Pushrod Tappet Adjusting Lock Nut
Colony
$22.13V-Twin - 8780-4 - Stock Pushrod Tappet Adjusting Lock NutDescriptionStock pushrod tappet adjusting lock nut, 9/32" X 32 thread. Nut is for Eastern tappets. Fits:Replacement application for Eastern TappetsAdditional Information UOM4 - PK ...$22.13 -
V-Twin - 8779-12 - Rocker Box Mount Kit Stock Cadmium
Colony
$32.91V-Twin - 8779-12 - Rocker Box Mount Kit Stock CadmiumDescriptionRocker box mount, stock, cadmium finish are hex type and are to be used to mount rocker boxes on 1936-1947 Knucklehead. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - KIT ...$32.91 -
V-Twin - 8778-12 - Rocker Box Mount Kit Stock Chrome
Colony
$34.98V-Twin - 8778-12 - Rocker Box Mount Kit Stock ChromeDescriptionRocker box mount kit, stock, chrome finish are hex type to be used to mount rocker boxes on 1936-1947 Knucklehead. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - KIT ...$34.98 -
V-Twin - 8777-20 - Head Bolt Screw
Colony
$69.68V-Twin - 8777-20 - Head Bolt ScrewDescriptionHead bolt screw. Fits:FX 1971-1984FL 1948-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages510$69.68 -
V-Twin - 8772-2 - Oil Passage Bolt Cadmium
Colony
$23.78V-Twin - 8772-2 - Oil Passage Bolt CadmiumDescriptionCadmium oil passage bolt Fits:FL 1963-1965Additional Information OEM No.25218-63 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages489$23.78 -
V-Twin - 8771-2 - Oil Passage Bolt Chrome
Colony
$23.78V-Twin - 8771-2 - Oil Passage Bolt ChromeDescriptionChrome oil passage bolt Fits:FL 1963-1965Additional Information OEM No.25218-63 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages489$23.78 -
V-Twin - 8755-12 - Cam Cover Allen Screw
Colony
$32.91V-Twin - 8755-12 - Cam Cover Allen ScrewDescriptionCam cover allen screw. Fits:FL 1941-1969EL 1936-1940Additional Information UOM1 - KIT FinishChrome ManufacturerColony OriginUSA 2025 Catalog Pages496$32.91 -
V-Twin - 8747-12 - Oil Pump Mount Kit Allen
Colony
$23.67V-Twin - 8747-12 - Oil Pump Mount Kit AllenDescriptionOil pump mount kit, allen style. Fits:FLT 1979-1991FXR 1982-1991FXD 1991-1991FL 1978-1984FLST 1986-1991FXST 1984-1991FX 1978-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025...$23.67 -
V-Twin - 8746-12 - Oil Pump Mount Kit Allen
Colony
$26.58V-Twin - 8746-12 - Oil Pump Mount Kit AllenDescriptionOil pump mount kit allen style for Shovelhead engine Fits:FX 1971-1977FL 1968-1977Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages493$26.58 -
V-Twin - 8744-12 - Oil Pump Mount Kit Stock Chrome
Colony
$23.67V-Twin - 8744-12 - Oil Pump Mount Kit Stock ChromeDescriptionOil pump mount kit, chrome finish, stock style. Fits:FLT 1979-1991FXR 1982-1991FXD 1991-1991FL 1978-1984FLST 1986-1991FXST 1984-1991FX 1978-1984Additional Information UOM1 - KIT ...$23.67 -
V-Twin - 8743-14 - Oil Pump Mount Hex Kit Cadmium
Colony
$27.80V-Twin - 8743-14 - Oil Pump Mount Hex Kit CadmiumDescriptionOil pump mount hex kit, cadmium finish. Fits:FX 1971-1977FL 1968-1977Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages493$27.80 -
V-Twin - 8742-14 - Oil Pump Mount Hex Kit Chrome
Colony
$31.93V-Twin - 8742-14 - Oil Pump Mount Hex Kit ChromeDescriptionOil pump mount hex kit, chrome finish. Fits:FX 1971-1977FL 1968-1977Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages493$31.93 -
V-Twin - 8741-19 - Oil Pump Mount Hex Kit Cadmium
Colony
$35.55V-Twin - 8741-19 - Oil Pump Mount Hex Kit CadmiumDescriptionOil pump mount hex kit, cadmium finish. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.24820-36 UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages493$35.55 -
V-Twin - 8740-19 - Oil Pump Mount Hex Kit Chrome
Colony
$42.24V-Twin - 8740-19 - Oil Pump Mount Hex Kit ChromeDescriptionOil pump mount hex kit, chrome finish. Fits:FL 1941-1967EL 1936-1940Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages493$42.24 -
V-Twin - 8735-24 - Rocker Box Valve Cover Screws Short Cadmium
Colony
$43.25V-Twin - 8735-24 - Rocker Box Valve Cover Screws Short CadmiumDescriptionRocker box valve cover short screws with cadmium finish in a pack of 24.Use with steel D rings. Fits:FL 1948-1965Additional Information OEM No.2674 UOM24 - PK ManufacturerColony ...$43.25 -
V-Twin - 8734-24 - Rocker Box Valve Cover Screw Short Chrome
Colony
$48.92V-Twin - 8734-24 - Rocker Box Valve Cover Screw Short ChromeDescriptionRocker box valve cover screw, short, chrome finish.Use with steel D rings. Fits:FL 1948-1965Additional Information OEM No.2674 UOM24 - PK ManufacturerColony OriginUSA 2025...$48.92 -
V-Twin - 8733-24 - Rocker Box Valve Cover Screw Long Cadmium
Colony
$44.56V-Twin - 8733-24 - Rocker Box Valve Cover Screw Long CadmiumDescriptionRocker box valve cover screw, long, cadmium finish.Use with aluminum D rings. Fits:FL 1948-1965Additional Information OEM No.3578W UOM24 - PK ManufacturerColony OriginUSA 2025...$44.56 -
V-Twin - 8732-24 - Rocker Box Valve Cover Screw Long Chrome
Colony
$48.92V-Twin - 8732-24 - Rocker Box Valve Cover Screw Long ChromeDescriptionRocker box valve cover screw, long, chrome finish.Use with aluminum D rings. Fits:FL 1954-1965Additional Information OEM No.3578W UOM24 - PK ManufacturerColony OriginUSA 2025...$48.92 -
V-Twin - 8714-20 - Big Bore 12 Pt Head Bolt Kit Chrome
Colony
$69.68V-Twin - 8714-20 - Big Bore 12 Pt Head Bolt Kit ChromeDescriptionBig Bore 12 pt headbolt kit in Chrome. Fits:FX 1971-1984FL 1948-1984Additional Information OEM No.16814-48 UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages510$69.68 -
V-Twin - 8706-6 - Oil Pump Screen Relief Plug Set Chrome
Colony
$38.11V-Twin - 8706-6 - Oil Pump Screen Relief Plug Set ChromeDescriptionOil pump screen relief plug set contains 3 plugs, chrome. Fits:FX 1971-1980FL 1970-1980Additional Information UOM3 - SET ManufacturerColony OriginUSA 2025 Catalog Pages494$38.11 -
V-Twin - 8705-2 - Tappet Oil Screen Plug
Colony
$20.18V-Twin - 8705-2 - Tappet Oil Screen PlugDescriptionTappet oil screen plug. Fits:FL 1966-1969Additional Information OEM No.655 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages494$20.18 -
V-Twin - 8704-2 - Tappet Oil Screen Plug
Colony
$20.18V-Twin - 8704-2 - Tappet Oil Screen PlugDescriptionTappet oil screen plug. Fits:FL 1952-1965Additional Information OEM No.24987-52 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages494$20.18 -
V-Twin - 8703-2 - Tappet Oil Screen Plug Chrome
Colony
$19.26V-Twin - 8703-2 - Tappet Oil Screen Plug ChromeDescriptionTappet oil screen plug, chrome finish. Fits:FLT 1981-1998FXST 1984-1998FXR 1982-1994FXD 1991-1998FL 1981-1984FLST 1986-1998FX 1981-1984Additional Information OEM No.26263-80 UOM1 - EA ...$19.26 -
V-Twin - 8702-2 - Oil Plump Check Valve Plug
Colony
$17.86V-Twin - 8702-2 - Oil Plump Check Valve PlugDescriptionOil pump check valve plug. Fits:FX 1971-1980EL 1936-1940FL 1941-1980Additional Information OEM No.26362-36 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages494$17.86 -
V-Twin - 8701-2 - Tappet Oil Screen Plug
Colony
$19.26V-Twin - 8701-2 - Tappet Oil Screen PlugDescriptionTappet oil screen plug. Fits:FX 1971-1980FL 1970-1980FLT 1979-1980Additional Information OEM No.657 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages494$19.26 -
V-Twin - 8630-1 - Rocker Box Feed Line Nipple Cadmium
Colony
$19.26V-Twin - 8630-1 - Rocker Box Feed Line Nipple CadmiumDescriptionCadmium rocker box feed line nipple Fits:EL 1936-1940FL 1941-1941Additional Information OEM No.33615-36 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages515$19.26 -
V-Twin - 8629-1 - Slotted Nut Driver Tool
Colony
$23.53V-Twin - 8629-1 - Slotted Nut Driver ToolDescriptionSlotted nut driver tool for all pre-1930 engine cases. Fits:Special application on pre 1930 casesAdditional Information UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages797$23.53 -
V-Twin - 8628-6 - Slotted 1/4 inch - 24 Thread Engine Case Nut
Colony
$25.35V-Twin - 8628-6 - Slotted 1/4 inch - 24 Thread Engine Case NutDescriptionEngine case nut, slotted 1/4" - 24 thread. Fits:Special application on pre 1930 casesAdditional Information UOM6 - PK ManufacturerColony OriginUSA 2025 Catalog Pages797$25.35 -
V-Twin - 8620-17 - Engine Case Bolt Kit Cadmium
Colony
$42.48V-Twin - 8620-17 - Engine Case Bolt Kit CadmiumDescriptionCadmium engine case bolt kit for side valve models Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803$42.48 -
V-Twin - 8619-17 - Engine Case Bolt Kit Chrome
Colony
$45.13V-Twin - 8619-17 - Engine Case Bolt Kit ChromeDescriptionChrome engine case bolt kit for side valve models Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages803$45.13 -
V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point Black
Colony
$55.70V-Twin - 8618-20 - Cylinder Head Bolt Set 12 Point BlackDescriptionBlack 12 point cylinder head bolt kit includes ten 7/16"-20 x 2-3/8" 12 point head bolts and ten 7/16" flat washers.These bolts are to be installed using a 7/16" 12 point box wrench...$55.70 -
V-Twin - 8609-36 - Cadmium Rocker Box Hex Nuts
Colony
$23.67V-Twin - 8609-36 - Cadmium Rocker Box Hex NutsDescriptionRocker box hex nut, cadmium finish. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages511$23.67 -
V-Twin - 8608-36 - Chrome Rocker Box Hex Nuts
Colony
$25.75V-Twin - 8608-36 - Chrome Rocker Box Hex NutsDescriptionRocker box hex nuts, chrome finish. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA 2025 Catalog Pages511$25.75 -
V-Twin - 8601-8 - High Torque 7/16 inch Cylinder Base Nut Black
Colony
$41.00V-Twin - 8601-8 - High Torque 7/16 inch Cylinder Base Nut BlackDescriptionHigh torque 7/16" cylinder base nut features a black finish.Nut measures 7/16". Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM8 - SET ...$41.00 -
V-Twin - 8600-8 - High Torque 7/16 inch Big Bore Cylinder Base Nut Chrome
Colony
$42.22V-Twin - 8600-8 - High Torque 7/16 inch Big Bore Cylinder Base Nut ChromeDescriptionChrome high torque 7/16" cylinder base nut is for 1966-1984 FL, 1971-1984 FX, 1979-1983 FLT and 1982-1983 FXR models. Fits:Special applicationAdditional Information UOM8...$42.22 -
V-Twin - 8520 - Engine Dress Up Cap Kit Chrome
Colony
$83.22V-Twin - 8520 - Engine Dress Up Cap Kit ChromeDescriptionChrome caps for show bike dress up kit. Fits:FXST 1987-1988Additional Information UOM1 - KIT ManufacturerColony OriginUSA StyleCap 2025 Catalog Pages408$83.22 -
V-Twin - 8518 - Engine Dress Up Cap Kit Chrome
Colony
$83.22V-Twin - 8518 - Engine Dress Up Cap Kit ChromeDescriptionChrome caps for show bike dress up kit. Fits:XL 1985-1986 Evolution 5-SpeedAdditional Information UOM1 - KIT ManufacturerColony OriginUSA StyleCap 2025 Catalog Pages408$83.22 -
V-Twin - 8495-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread Cadmium
Colony
$13.38V-Twin - 8495-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread CadmiumDescriptionTransmission engine drain plug 1/2" X 13 thread, cadmium. Fits:XL 1957-1976 Engine and transmissionFL 1941-1984 TransmissionFX 1971-1984 TransmissionAdditional...$13.38 -
V-Twin - 8494-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread Chrome
Colony
$14.72V-Twin - 8494-1 - Transmission Engine Drain Plug 1/2 inch X 13 Thread ChromeDescriptionTransmission engine drain plug, 1/2" X 13 thread, chrome. Fits:XL 1957-1976 Engine and transmissionFL 1941-1984 TransmissionFX 1971-1984 TransmissionAdditional...$14.72 -
V-Twin - 8474-8 - Cylinder Base Hex Cap Nut Chrome Milled
Colony
$38.11V-Twin - 8474-8 - Cylinder Base Hex Cap Nut Chrome MilledDescriptionCylinder base hex cap nut, chrome milled finish. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1984FL 1979-1983FX 1978-1984Additional Information UOM1 - KIT ManufacturerColony OriginUSA ...$38.11
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.