Engine
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Out of stock
V-Twin - 40-0751 - OE Oil Filter
OE
MSRP: $15.86$14.27V-Twin - 40-0751 - OE Oil FilterDescriptionOE chrome oil filter is 5-1/2" and features a black resin impregnated paper that will remove foreign particles from the oil. Fits:FXD 1991-1998Additional Information OEM No.63813-90 UOM1 - EA FinishChrome ...MSRP: $15.86$14.27 -
Out of stock
V-Twin - 40-0734 - Oil Filter Kit
V-Twin Mfg
$125.61V-Twin - 40-0734 - Oil Filter KitDescriptionOil filter kit with chrome canister filter. Fits:FL 1958-1964Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages748 Replacement Items40-0090 - Oil Filter Assembly31-4181...$125.61 -
Out of stock
V-Twin - 40-0724 - Perf-form Spin On Oil Filter
Perf-Form
MSRP: $21.94$18.64V-Twin - 40-0724 - Perf-form Spin On Oil FilterDescriptionThe chrome spin on oil filter is 3-1/4" long Fits:FLST 1999-2017FXST 1999-2017FXD 1999-2017FLT 1999-2017Additional Information UOM1 - EA FinishChrome ManufacturerPerf-Form OriginUSA 2025...MSRP: $21.94$18.64 -
Out of stock
V-Twin - 40-0431 - Replacement Filter
Perf-Form
MSRP: $21.88$18.59V-Twin - 40-0431 - Replacement FilterDescriptionReplacement filter element HD-X Fits:Custom applicationAdditional Information UOM1 - EA FinishFiber ManufacturerPerf-Form OriginUSA 2025 Catalog Pages430MSRP: $21.88$18.59 -
Out of stock
V-Twin - 40-0348 - Dual Tube Vertical Style Oil Cooler Kit
V-Twin Mfg
$242.28V-Twin - 40-0348 - Dual Tube Vertical Style Oil Cooler KitDescriptionOil cooler kit includes billet dual tube vertical oil cooler with billet mount clamps measuring 10" long and 4-1/8" top diameter. Fits:FLST 1986-1999FXST 1986-1999Additional Information...$242.28 -
Out of stock
V-Twin - 40-0347 - Dual Tube Oil Cooler Kit Chrome
V-Twin Mfg
$209.61V-Twin - 40-0347 - Dual Tube Oil Cooler Kit ChromeDescriptionOil cooler kit includes billet dual tube vertical oil cooler with billet mount clamps and measures 10" long and 4-1/8" top diameter.Includes stainless lines and four chrome seal ends. This kit...$209.61 -
Out of stock
V-Twin - 40-0339 - Dual Cool Oil Cooler Chrome
Wyatt Gatling
MSRP: $81.55$80.73V-Twin - 40-0339 - Dual Cool Oil Cooler ChromeDescriptionChrome dual cool oil cooler has a 1-1/8" outer diameter x 9" long tubes x 3-3/4" wide with reversible top bracket.*NOTE: Must order clamps and installation hardware separately. Fits:Custom...MSRP: $81.55$80.73 -
Out of stock
V-Twin - 40-0325 - Oil Feed Valve Assembly Zinc Plated
Wyatt Gatling
MSRP: $81.92$81.09V-Twin - 40-0325 - Oil Feed Valve Assembly Zinc PlatedDescriptionZinc plated oil feed valve assembly is the fitting with the valve installed.*NOTE: Includes OEM #3504-37A Valve Body, OEM #3504-37B Spring and OEM #3504-37C Check Valve. Fits:U 1937-1937EL...MSRP: $81.92$81.09 -
Out of stock
V-Twin - 40-0306 - Sifton Oil Cooler Horizontal Mount Style
Wyatt Gatling
$281.17V-Twin - 40-0306 - Sifton Oil Cooler Horizontal Mount StyleDescriptionSifton, replica, chrome oil cooler is horizontal mount style which features brass fins, and four rows of cooling tubes encased by a welded steel frame. Fits:FXR 1982-1994FX...$281.17 -
Out of stock
V-Twin - 40-0242 - Braided Overhead Rocker Arm Oil Line
Wyatt Gatling
$32.31V-Twin - 40-0242 - Braided Overhead Rocker Arm Oil LineDescriptionThis braided overhead rocker arm oil line is stainless steel with fittings Fits:XL 1957-1985Additional Information UOM1 - SET MeasurementsAdditional InformationTip to Tip: 11" ...$32.31 -
Out of stock
V-Twin - 40-0178 - Oil Filter Kit
V-Twin Mfg
MSRP: $139.93$133.21V-Twin - 40-0178 - Oil Filter KitDescriptionOil filter kit with chrome housing, lines, oil filter, and hardware.Filter bolts to right front side of engine. Fits:FXST 1992-1999FLST 1992-1999Additional Information UOM1 - KIT ManufacturerV-Twin ...MSRP: $139.93$133.21 -
Out of stock
V-Twin - 40-0129 - Replica 'Y' Oil Line
V-Twin Mfg
$63.70V-Twin - 40-0129 - Replica 'Y' Oil LineDescriptionReplica zinc plated 'Y' oil line is for use on stock 1963-1965 Panheads, or on STD heads for outside oiling.Timing cover must be drilled for oil feed to this line. Fits:FL 1963-1965Additional Information ...$63.70 -
Out of stock
V-Twin - 40-0097 - Pura Flow Oil Filter Kit
V-Twin Mfg
$68.64V-Twin - 40-0097 - Pura Flow Oil Filter KitDescriptionThis Pura Flow oil filter kit includes left side motor mount plate, chrome filter and 3/8" x 5 foot hose with 1/4" clamps. Fits:XLH 1957-1977XLCH 1957-1977Additional Information UOM1 - EA ...$68.64 -
Out of stock
V-Twin - 3780-18 - Acorn Rocker Box Nut Kit Chrome
Colony Machine
$36.22V-Twin - 3780-18 - Acorn Rocker Box Nut Kit ChromeDescriptionAcorn rocker box nut kit includes chrome flanged nuts. Fits:FLT 1979-1983FL 1966-1983FXR 1982-1983FX 1966-1983Additional Information UOM1 - KIT ManufacturerColony OriginUSA$36.22 -
Out of stock
V-Twin - 3755-3 - Chain Oiler Screw Kit Zinc
Colony Machine
MSRP: $15.88$14.29V-Twin - 3755-3 - Chain Oiler Screw Kit ZincDescriptionChain oil screw kit features a zinc finish and includes screw, washer and nut. Fits:FX 1972-1983 Early modelsFL 1972-1983 Early modelsAdditional Information OEM No.63614-72 UOM1 - KIT ...MSRP: $15.88$14.29 -
Out of stock
V-Twin - 3711-4 - Rocker Arm Spacer Set
Colony Machine
MSRP: $25.35$23.69V-Twin - 3711-4 - Rocker Arm Spacer SetDescriptionRocker arm spacer set.Sold as a set of 4. Fits:FX 1971-1984FL 1966-1984Additional Information OEM No.17452-66 UOM1 - SET ManufacturerColony OriginUSAMSRP: $25.35$23.69 -
Out of stock
V-Twin - 37-9521 - Cylinder Hardware Kit Chrome
V-Twin Mfg
$124.45V-Twin - 37-9521 - Cylinder Hardware Kit ChromeDescriptionChrome cylinder hardware kit with studs, for 2 heads. Fits:FLT 1984-1991FXR 1984-1991FXD 1991-1991FLST 1986-1991FXST 1984-1991Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA ...$124.45 -
Out of stock
V-Twin - 37-9370 - Head Bolt Hardware Kit
V-Twin Mfg
$135.41V-Twin - 37-9370 - Head Bolt Hardware KitDescriptionHead bolt hardware kit for one head. Fits:XL 1986-1992Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA 2025 Catalog Pages854 Replacement Items37-9260 - *UPDATE Cylinder Stud...$135.41 -
Out of stock
V-Twin - 37-9226 - Oil Pump Plug Set Allen Type
Gardner-Westcott
MSRP: $83.25$74.92V-Twin - 37-9226 - Oil Pump Plug Set Allen TypeDescriptionAllen type oil pump plug set. Fits:FLT 1981-1998FXST 1984-1998FXR 1982-1994FXD 1991-1998FL 1981-1984FLST 1986-1998FX 1981-1984Additional Information UOM3 - SET ManufacturerGardner-Westcott ...MSRP: $83.25$74.92 -
Out of stock
V-Twin - 37-9079 - Skull Pushrod Cover Cup Set Gold
V-Twin Mfg
MSRP: $38.05$37.29V-Twin - 37-9079 - Skull Pushrod Cover Cup Set GoldDescriptionGold plated skull pushrod cover cup set.Sold as a 4 piece set. *NOTE Gold plate is very delicate. Do not Polish. *No warranty or returns accepted on gold plates parts. Fits:FXST 1984-UPFXR...MSRP: $38.05$37.29 -
Out of stock
V-Twin - 37-7492 - Engine Dress Up Allen Screw Kit
Gardner-Westcott
$151.33V-Twin - 37-7492 - Engine Dress Up Allen Screw KitDescriptionEngine dress up short screw kit has allen screws. Fits:FL 1965-1965 PanheadAdditional Information UOM1 - KIT ManufacturerGardner-Westcott OriginUSA StyleAllen 2025 Catalog Pages476$151.33 -
Out of stock
V-Twin - 37-1753 - Cast Panhead Cover Screw Kit
V-Twin Mfg
MSRP: $23.88$22.32V-Twin - 37-1753 - Cast Panhead Cover Screw KitDescriptionCast panhead cover screw kit features 12pc set stainless steel allen screws.. Fits:FL 1948-1965Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA Tech NoteSuggested to use with...MSRP: $23.88$22.32 -
Out of stock
V-Twin - 3668-16 - Oil Pump Mounting Kit Allen Type Zinc
Colony Machine
MSRP: $13.88$12.49V-Twin - 3668-16 - Oil Pump Mounting Kit Allen Type ZincDescriptionOil pump mounting kit is allen type and features a zinc finish. Fits:FXDL 1992-1999FXD 1992-1999FLHTC 1992-1998FLT 1992-1998FXDWG 1992-1999FLHT 1992-1998Additional Information UOM1 - KIT...MSRP: $13.88$12.49 -
Out of stock
V-Twin - 3639-2 - Intake Manifold Rubber Seal Set
Colony Machine
MSRP: $9.88$8.89V-Twin - 3639-2 - Intake Manifold Rubber Seal SetDescriptionIntake manifold rubber seal set.Sold as a set of 2. Fits:XL 1978-1984FLT 1979-1984FXR 1982-1984FL 1978-1984FX 1978-1984Additional Information OEM No.27062-78 UOM1 - SET ManufacturerColony ...MSRP: $9.88$8.89 -
Out of stock
V-Twin - 3638-4 - Pushrod Cover Seal Set
V-Twin Mfg
MSRP: $13.88$13.74V-Twin - 3638-4 - Pushrod Cover Seal SetDescriptionPushrod cover seal set.Sold as a set of 4. Fits:XLH 1991-2003XL 1991-2003XLS 1991-2003Additional Information OEM No.17944-89 UOM1 - SET ManufacturerV-Twin OriginUSAMSRP: $13.88$13.74 -
Out of stock
V-Twin - 3568-12 - Inner Primary Mounting Bolt Kit
Colony Machine
MSRP: $44.90$43.64V-Twin - 3568-12 - Inner Primary Mounting Bolt KitDescriptionInner primary mounting bolt kit includes the seals to properly mount the inner primary. Fits:FXBB 2018-UPFXFB 2018-UPFXD 2006-2017FLST 2007-2017FXLR 2018-UPFLHR 2017-UPFLHTC 2017-UPFLTRXS...MSRP: $44.90$43.64 -
Out of stock
V-Twin - 3527-8 - Side Car Frame Lower Clamp Bolt Kit
Colony Machine
$34.08V-Twin - 3527-8 - Side Car Frame Lower Clamp Bolt KitDescriptionFrame lower clamp bolt kit includes parkerized bolts and lock washers. Fits:Side Car 1936-1972Additional Information UOM1 - KIT ManufacturerColony OriginUSA$34.08 -
Out of stock
V-Twin - 35-1793 - Brass Seal Set
V-Twin Mfg
MSRP: $40.45$39.64V-Twin - 35-1793 - Brass Seal SetDescriptionBrass seal set for linkert intake manifolds. Fits:WR 1941-1952Additional Information UOM1 - SET ManufacturerV-Twin OriginImportedMSRP: $40.45$39.64 -
Out of stock
V-Twin - 35-1723 - 1 inch Linkert Peak Seal Set
V-Twin Mfg
MSRP: $45.35$44.44V-Twin - 35-1723 - 1 inch Linkert Peak Seal SetDescription1" linkert peak seal set for Servi-cars with 1" bore linkert carburetors. Fits:G 1937-1957Additional Information UOM1 - SET ManufacturerV-Twin OriginImportedMSRP: $45.35$44.44 -
Out of stock
V-Twin - 35-0839 - XL EFI Breather Bolt Set 2 inch
V-Twin Mfg
$34.18V-Twin - 35-0839 - XL EFI Breather Bolt Set 2 inch Description 2" long breather bolt set for use with shorty carburetor mount brackets.Set is for S&S and OKO shorty carburetor installations. Fits: XL 1991-UP Additional...$34.18 -
Out of stock
V-Twin - 34-2708 - Shorty Carburetor Gasket with Screen
V-Twin Mfg
$24.77V-Twin - 34-2708 - Shorty Carburetor Gasket with ScreenDescriptionShorty carburetor gasket with screen is to use on velocity stacks. Screen is inserted between 2 shorty air cleaner gaskets. Fits:Custom apllication for Shorty CarburetorsAdditional...$24.77 -
Out of stock
V-Twin - 34-2705 - CV Carburetor Gasket with Screen
V-Twin Mfg
$24.77V-Twin - 34-2705 - CV Carburetor Gasket with ScreenDescriptionCV carburetor gasket with screen is to use on velocity stacks. Screen is inserted between 2 CV air cleaner gaskets. Fits:Custom application for CV CarburetorsAdditional Information UOM1 - EA ...$24.77 -
Out of stock
V-Twin - 34-1777 - M8 Crossover Breather Pipe
V-Twin Mfg
MSRP: $36.36$35.64V-Twin - 34-1777 - M8 Crossover Breather PipeDescriptionBlack M8 crossover breather pipe for M8 models. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - EA ManufacturerV-Twin OriginImportedMSRP: $36.36$35.64 -
Out of stock
V-Twin - 3311-1 - Motor Case Breather Pipe Nipple
Colony Machine
MSRP: $11.20$10.08V-Twin - 3311-1 - Motor Case Breather Pipe NippleDescriptionMotor case breather pipe nipple. Fits:K 1952-1956XL 1957-1984FL 1965-1967Additional Information OEM No.24918-52 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages863MSRP: $11.20$10.08 -
Out of stock
V-Twin - 3255-8T - Big Twin Tappet Screw and Nut Kit
V-Twin Mfg
$28.99V-Twin - 3255-8T - Big Twin Tappet Screw and Nut KitDescriptionBig Twin 4 piece tappet screw and lock nut kit. Fits:EL 1936-1940FL 1941-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$28.99 -
Out of stock
V-Twin - 32-1324 - White Zinc Relay Mount Bracket
Volt Tech
$106.34V-Twin - 32-1324 - White Zinc Relay Mount BracketDescriptionRelay mount bracket with white zinc finish for the right side of the engine. Fits:EL 1936-1939Additional Information OEM No.4786-36 UOM1 - EA ManufacturerVolt Tech OriginImported 2025...$106.34 -
Out of stock
V-Twin - 32-0719 - EFI Injection Overdrive Cam
Comp Cams
$83.22V-Twin - 32-0719 - EFI Injection Overdrive CamDescriptionEFI overdrive interfaces with the stock onboard ECM allowing the ability to run high flow pipes and air cleaner. Allows the support of a hotter cam on fuel injected Evolution models.*NOTE: Not for...$83.22 -
Out of stock
V-Twin - 31-4004 - Oil Filter Canister Bracket
V-Twin Mfg
MSRP: $24.83$22.57V-Twin - 31-4004 - Oil Filter Canister BracketDescriptionOur oil filter canister bracket is zinc for rigid models Fits:FL 1950-1957Additional Information OEM No.63860-50 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages748MSRP: $24.83$22.57 -
Out of stock
V-Twin - 31-2925 - XL Stainless Steel Top Motor Mount
V-Twin Mfg
MSRP: $39.89$39.09V-Twin - 31-2925 - XL Stainless Steel Top Motor MountDescriptionXL top motor mount features a natural stainless steel finish . Includes key ignition switch hole. Fits:XL 2007-2020Additional Information UOM1 - EA ManufacturerV-Twin OriginUSAMSRP: $39.89$39.09 -
Out of stock
V-Twin - 31-2137 - Chrome Front Motor Mount Set
V-Twin Mfg
MSRP: $73.80$73.41V-Twin - 31-2137 - Chrome Front Motor Mount SetDescriptionChrome front motor mount set. Fits:XL 1984-2003 Late 1984Additional Information OEM No.16210-84A UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages947MSRP: $73.80$73.41
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.