Engine
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V-Twin - 42-0457 - Transmission Dress Trim Chrome - Fits 1987-1999 Harley-Davidson FLT, 1987-1994 FXR
V-Twin Mfg
$64.02Chrome transmission dress trim fully covers end cover and inner door Fits:FLT 1987-1999FXR 1987-1994Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages38$64.02 -
V-Twin - 42-0104 - Panhead D-Ring Set Chrome - Fits 1948-1965 Harley-Davidson FL
V-Twin Mfg
MSRP: $70.95$70.24Chrome d-rings are steel style for Panhead models. Fits:FL 1948-1965Additional Information OEM No.251 UOM1 - SET FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages509MSRP: $70.95$70.24 -
V-Twin - 40-1270 - Oil Filter Nipple
Wyatt Gatling
MSRP: $19.64$19.44V-Twin - 40-1270 - Oil Filter NippleDescriptionOil filter nipple with center thread fitting for front mount filter kit Fits:Special applicationAdditional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages433 Tech...MSRP: $19.64$19.44 -
V-Twin - 40-0759 - Panhead Rocker Box Oil Line and Gauge Kit - Fits 1963-1969 Harley-Davidson FL
V-Twin Mfg
MSRP: $257.06$242.91Panhead rocker box oil line and gauge kit includes Overhead Valve stainless steel lines and the oil gauge. Fits:FL 1963-1969Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSAMSRP: $257.06$242.91 -
V-Twin - 40-0387 - Oil Pre-Filter
Wyatt Gatling
$46.00V-Twin - 40-0387 - Oil Pre-FilterDescriptionThe Sifton chrome oil pre filter has a barbed end and is constructed of machined alloy with a #40 mesh screen installed to trap debris. Hose has a 3/8" outer diameter. Fits:Custom applicationAdditional...$46.00 -
V-Twin - 40-0349 - Oil Cooler Set Twin Style Billet Chrome
Wyatt Gatling
$169.51V-Twin - 40-0349 - Oil Cooler Set Twin Style Billet ChromeDescriptionBillet twin cooler set features two independent 1-1/8" diameter cooler canisters with 4 billet clamps for mounting to 1" front frame tubes. Set has a removable top bracket. Fits:Custom...$169.51 -
V-Twin - 40-0342 - Oil Cooler Clamp Set
Wyatt Gatling
$56.69V-Twin - 40-0342 - Oil Cooler Clamp SetDescriptionChrome billet oil cooler clamps are used to mount 1-1/8" diameter oil coolers to 1-1/8" frame tube. Fits:Custom application for 1-1/8" diameter oil coolersAdditional Information UOM1 - SET ...$56.69 -
V-Twin - 40-0340 - Dual Oil Cooler
Wyatt Gatling
$123.05V-Twin - 40-0340 - Dual Oil CoolerDescriptionDual oil cooler V style chrome has a nonremovable top bracket. Cooler will mount to front frame tubes.Order clamps separately. Fits:Custom applicationAdditional Information UOM1 - EA MeasurementsAdditional...$123.05 -
V-Twin - 40-0130 - Rocker Box Oil Line Set Chrome
Wyatt Gatling
$46.00V-Twin - 40-0130 - Rocker Box Oil Line Set ChromeDescriptionChrome oil line set for Shovelhead rocker boxes includes fittings and seals, and features an updated fitting design for ease of installation.Offset oil line is the extra long type at 9-1/2" long...$46.00 -
V-Twin - 40-0114 - Chrome Oil Line Set
Wyatt Gatling
$35.81V-Twin - 40-0114 - Chrome Oil Line SetDescriptionChrome oil line set for Shovelhead rocker boxes includes fittings and seals. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information OEM No.62783-66A UOM1 - SET ManufacturerWyatt...$35.81 -
V-Twin - 37-9545 - Chrome Bolt Cap 109 Piece Cover Kit
V-Twin Mfg
MSRP: $69.88$69.18V-Twin - 37-9545 - Chrome Bolt Cap 109 Piece Cover KitDescriptionKit contains 109 pieces of chrome bolt cap covers constructed of ABS plastic. Fits:XL 2004-UPAdditional Information OEM No.94946-07 UOM1 - KIT ManufacturerV-Twin OriginImported ...MSRP: $69.88$69.18 -
V-Twin - 37-9533 - Chrome Bolt Cap 74 Piece Cover Kit - Fits 1984-2003 Harley-Davidson XL
V-Twin Mfg
$56.89Kit contains 74 pieces of chrome bolt cap covers constructed of ABS plastic.Caps are easy to install and cover the raw OE bolt heads on engine, transmission, primary and more. Kit includes detailed instructions for installation on each model. All caps...$56.89 -
V-Twin - 37-1205 - Rocker Box Allen Type Screw Kit
V-Twin Mfg
MSRP: $17.86$17.68V-Twin - 37-1205 - Rocker Box Allen Type Screw KitDescriptionRocker box screw kit is allen type. Fits:XL 2004-UPAdditional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages839MSRP: $17.86$17.68 -
V-Twin - 37-0585 - Rocker Box Cover Screw Cover Set Chrome - Fits 1999-2016 Harley-Davidson FLT, 1999-2017 FLST, FXST, FXD
V-Twin Mfg
$32.31Chrome screw cover set for grooved rocker box cover.Sold as a 4 piece set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information OEM No.43868-99 UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages37$32.31 -
V-Twin - 37-0481 - Front Motor Mount Spacer - Fits 1979-1985 Harley-Davidson XL
V-Twin Mfg
$5.80Front motor mount spacer measures 1-1/4" X 3/8".Sold as a pair. Fits:XL 1979-1985Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA$5.80 -
V-Twin - 37-0079 - Motor Mount Bushing Kit Raw Steel - Fits 1941-1984 Harley-Davidson FL, 1937-1973 G, 1937-1948 U, 1937-1952 W, 1936-1952 EL
V-Twin Mfg
$48.38Raw steel motor mount repair bushing kit has a 3/8" inner diameter and a 1/2" outer diameter. This kit is used to align motor after frame mount repair.Drill a 1/2" hole in motor mount. The 3/8" bushing hole is offset to the one side. The spacers will...$48.38 -
V-Twin - 37-0043 - Rocker Box Screw Kit Chrome
V-Twin Mfg
$44.44V-Twin - 37-0043 - Rocker Box Screw Kit ChromeDescriptionRocker box screw kit with a chrome finish. Fits:FLT 1999-2016FXST 1999-UPFLST 1999-UPFXD 1999-2017Additional Information OEM No.3693A UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog...$44.44 -
V-Twin - 35-1721 - Sifton Peak Seal Set for Linkert Manifolds - Fits 1936-1952 Harley-Davidson W
V-Twin Mfg
MSRP: $44.67$43.78Sifton peak seal set for linkert manifolds, to replace stock brass sealing rings. The ultimate seal for peak performance.Sold as a pair. Fits:W 1936-1952Additional Information UOM1 - SET MeasurementsAdditional InformationInner Diameter: 1...MSRP: $44.67$43.78 -
V-Twin - 35-1252 - XL EFI Seal Kit
V-Twin Mfg
$20.32V-Twin - 35-1252 - XL EFI Seal KitDescriptionEFI seal kit includes 2 screws and 1 o-ring.The length of the screw thread = M-4. Fits:XL 2007-UPAdditional Information OEM No.27700-07 UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages976$20.32 -
V-Twin - 32-0586 - Oil Pressure Sender Unit
Volt Tech
MSRP: $43.51$42.64V-Twin - 32-0586 - Oil Pressure Sender UnitDescriptionOil pressure sender unit switch with white zinc plated finish.This is an all metal switch with a round type terminal to accept screw or push on terminal. Unit includes long fitting for Big Twin models...MSRP: $43.51$42.64 -
V-Twin - 31-1975 - Black Velva-Ride Motor Mount
Comp Cams
MSRP: $164.56$155.50V-Twin - 31-1975 - Black Velva-Ride Motor MountDescriptionUrethane mount replaces stock on all Big Twins with rubber mounted engines. The formulated compounds enhance compression and rebound dampening properties for a 20% reduction in vibration.For use...MSRP: $164.56$155.50 -
V-Twin - 31-1734 - Zinc Top Engine Mount - Fits 1977-1983 Harley-Davidson FX
V-Twin Mfg
$44.81Zinc top engine mount chrome replaces stock type and features choke mount. Fits:FX 1977-1983Additional Information OEM No.69013-77A UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages483$44.81 -
V-Twin - 31-1727 - OE Top Engine Mount Bolt Spacer
OE
MSRP: $11.88$10.69V-Twin - 31-1727 - OE Top Engine Mount Bolt SpacerDescriptionOE top engine mount bolt spacer. Fits:FLT 2018-UPAdditional Information OEM No.47200430 UOM1 - EA ManufacturerOE OriginUSAMSRP: $11.88$10.69 -
V-Twin - 31-1275 - Chrome Top Motor Mount - Fits 1948-1985 Harley-Davidson FL, 1971-1999 FX
V-Twin Mfg
$105.71Billet top motor mount with holes has a chrome finish.For Panhead, Shovelhead and Evolution engines. The two holes are drilled and tapped 5/16-18UNC with a center distance of 2". Fits:FL 1948-1985FX 1971-1999Additional Information UOM1 - EA ...$105.71 -
V-Twin - 31-0839 - FL Top Motor Mount Zinc Plated - Fits 1948-1984 Harley-Davidson FL
V-Twin Mfg
MSRP: $40.27$39.47Zinc plated top motor mount is without the choke mount. Fits:FL 1948-1984Additional Information OEM No.16852-67 UOM1 - EA ManufacturerV-Twin OriginImportedMSRP: $40.27$39.47 -
V-Twin - 31-0713 - Chrome Top Motor Mount - Fits 1986-2003 Harley-Davidson XL
V-Twin Mfg
$124.85Chrome billet motor mount accepts the stock coil bracket and stock horn mount bracket.Custom application on 1984-2003 XL Fits:XL 1986-2003Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$124.85 -
V-Twin - 31-0682 - Urethane Bottom Engine Mount - Fits 1982-1994 Harley-Davidson FXR, 1979-2008 FLT (5-Speed)
V-Twin Mfg
$55.51Bottom engine mount replaces the stock engine mount on rubber mounted engines. The mount plate is chrome steel with a polyurethane bushing assembly.Urethane motor mount utilizes formulated compounds that enhance compression and rebound dampening...$55.51 -
V-Twin - 31-0258 - Front Engine Mount Zinc Washer - Fits 1982-1994 Harley-Davidson FXR, 1979-2008 FLT
V-Twin Mfg
MSRP: $19.86$19.66Washer is zinc and used with 31-0121, 31-0155 or as a stock replacement part. Pack of 5. Fits:FXR 1982-1994FLT 1979-2008Additional Information OEM No.96210-80 UOM5 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages105MSRP: $19.86$19.66 -
V-Twin - 31-0212 - Chrome Heavy Duty Two Piece Top Motor Mount Kit - Fits 1984-1998 Harley-Davidson FXST, 1986-1998 FLST
V-Twin Mfg
$63.82Chrome heavy duty motor mount kit includes 2 mounts constructed of 1/4" thick steel, horn, and choke mount. This mount has provisions to direct mount two bolt ignition coils. Fits:FXST 1984-1998FLST 1986-1998Additional Information UOM1 - KIT ...$63.82 -
V-Twin - 31-0119 - Chrome Top Engine Mount
Paughco
MSRP: $114.63$113.02V-Twin - 31-0119 - Chrome Top Engine MountDescriptionChrome top engine mount replaces the stock type and mounts engine to the top of the frame. Fits:FXR 1984-1989Additional Information OEM No.16216-83A UOM1 - EA ManufacturerPaughco OriginUSA 2025...MSRP: $114.63$113.02 -
V-Twin - 31-0113 - Chrome Top Motor Mount - Fits 1957-1977 Harley-Davidson XLH, XL
V-Twin Mfg
$34.18Top motor mount chrome accepts molded coil and is equipped with a key switch hole. Fits:XLH 1957-1977XL 1957-1977Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages946$34.18 -
V-Twin - 2117-15 - Lower Front Engine Mount Hex Bolt Kit
Colony Machine
$52.65V-Twin - 2117-15 - Lower Front Engine Mount Hex Bolt KitDescriptionLower front engine mount bolt kit is hex type with a chrome finish. Fits:FLST 2000-UPFXST 2000-UPAdditional Information UOM1 - KIT ManufacturerColony OriginUSA$52.65 -
V-Twin - 19-0561 - Flange Spacer Billet Aluminum
Belt Drives Ltd.
MSRP: $82.50$78.75V-Twin - 19-0561 - Flange Spacer Billet Aluminum Description Billet aluminum flange spacer for inner primary cover. Flange spacer features an offset of 1/2". Fits: Custom application with offset Additional Information UOM 1 -...MSRP: $82.50$78.75 -
V-Twin - 17-1487 - .060 Cam Lock Washers - Fits 1986-1999 Harley-Davidson FLT, FLST, 1986-1994 FXR, 1986-1999 FXST
V-Twin Mfg
$34.72.060 cam lock washers with side tab. Fits:FLT 1986-1999FLST 1986-1999FXR 1986-1994FXST 1986-1999Additional Information UOM5 - PK ManufacturerV-Twin OriginImported 2025 Catalog Pages499$34.72 -
V-Twin - 16-1731 - Clear Long Timing Plug Tool
V-Twin Mfg
$9.16V-Twin - 16-1731 - Clear Long Timing Plug ToolDescriptionLong optically clear round timing plug tool assists in the proper timing of your motorcycle. Sold each. Fits:All modelsAdditional Information UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog...$9.16 -
V-Twin - 16-0067 - Headbolt Wrench Tool
Motorshop
$32.07V-Twin - 16-0067 - Headbolt Wrench ToolDescriptionHeadbolt wrench tool with a knurled handle.Handle measures 8-1/2". Fits:W 1930-1952UL 1936-1948VL 1930-1936G 1934-1973Additional Information OEM No.12047-30A UOM1 - EA ManufacturerMotorshop ...$32.07 -
V-Twin - 15-1544 - Panhead Cover inchD inch Gasket Set
Gary Bang
MSRP: $20.30$18.98V-Twin - 15-1544 - Panhead Cover inchD inch Gasket SetDescriptionPaper Panhead valve cover gasket set features .062" thick composite. Fits:FL 1948-1965Additional Information OEM No.17541-48A UOM1 - SET ManufacturerGary Bang OriginImported 2025...MSRP: $20.30$18.98 -
V-Twin - 15-1520 - Oil Filter Adapter Seal
Gary Bang
MSRP: $7.86$7.78V-Twin - 15-1520 - Oil Filter Adapter SealDescriptionOil filter adapter seal Fits:Special applicationAdditional Information UOM1 - EA ManufacturerGary Bang OriginUSA 2025 Catalog Pages426MSRP: $7.86$7.78 -
V-Twin - 15-1501 - V-Twin Cam Cover Gasket
Gary Bang
$30.98V-Twin - 15-1501 - V-Twin Cam Cover GasketDescriptionCam Cover Gasket Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information OEM No.25244-99A UOM5 - PK ManufacturerGary Bang OriginImported 2025 Catalog Pages1309$30.98 -
V-Twin - 15-1458 - Twin Cam Rocker Box Gasket Set - Fits 1999-2016 Harley-Davidson FLT, 1999-2017 FLST, FXST, FXD
V-Twin Mfg
$65.16Rocker box gasket set, coated for maximum sealing, features a metal backing for Twin Cam models.Sold as a 4 piece set including two of the rocker cover base gaskets and two of the rocker cover gaskets. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD...$65.16
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.