Engine
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V-Twin - 40-0656 - Magnetek Oil Filter
V-Twin
$21.85V-Twin - 40-0656 - Magnetek Oil FilterDescriptionThis oil filter is 3.38" long with a chrome finish. Filter features a magnetic ring in center tower to trap particles. Fits:VRSC 2002-2017Additional Information OEM No.63793-01K UOM1 - EA FinishChrome ...$21.85 -
V-Twin - 40-0655 - Stock Spin On Oil Filter
V-Twin
$19.65V-Twin - 40-0655 - Stock Spin On Oil FilterDescriptionThis chrome stock oil filter is 3.38" long Fits:VRSC 2002-2017Additional Information UOM1 - EA FinishChrome ManufacturerV-Twin OriginImported 2025 Catalog Pages432$19.65 -
V-Twin - 40-0649 - 45 W/G Oil Line Set Zicad Plated
V-Twin
$140.45V-Twin - 40-0649 - 45 W/G Oil Line Set Zicad PlatedDescriptionZicad plated oil line set includes feed, vent and return lines.Sold as a 3 piece set. Oil lines will require tweaking, bending and alignment during installation. Make sure flared ends are...$140.45 -
V-Twin - 40-0647 - U/UL Oil Line Set Zicad Plated
V-Twin
$176.23V-Twin - 40-0647 - U/UL Oil Line Set Zicad PlatedDescriptionZicad plated oil line set includes feed, return and vent lines.Sold as a 3 piece set. *NOTE: Zicad is a dull shade of zinc similar to...$176.23 -
V-Twin - 40-0613 - Oil Filter Canister Kit
V-Twin
$141.19V-Twin - 40-0613 - Oil Filter Canister KitDescriptionOil filter kit features chrome canister body with polished top. Includes cadmium plated bracket and zinc plated fitting kit.Order oil lines separately. Fits:EL 1936-1947FL 1941-1947Additional...$141.19 -
V-Twin - 40-0606 - Chrome Top Oil Line
Wyatt Gatling
$91.08V-Twin - 40-0606 - Chrome Top Oil LineDescriptionChrome upper "Y" type oil line allows even flow to both heads on external oil line Panheads. Fits:FL 1963-1965Additional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog...$91.08 -
V-Twin - 40-0605 - Oil Filter Cap Adapter
Wyatt Gatling
$13.05V-Twin - 40-0605 - Oil Filter Cap AdapterDescriptionOil filter cap adapter has a cadimum finish. Fits:FL 1941-1964Additional Information OEM No.63871-50 UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages743$13.05 -
V-Twin - 40-0594 - Billet Oil Filter Bracket
Wyatt Gatling
$123.42V-Twin - 40-0594 - Billet Oil Filter BracketDescriptionChrome oil filter bracket for Evolution models. Fits:FXST 1992-1999FLST 1992-1999Additional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages431$123.42 -
V-Twin - 40-0564 - Oil Filter Kit
V-Twin
$150.90V-Twin - 40-0564 - Oil Filter KitDescriptionThis Knucklehead oil filter kit includes chrome filter assembly and a zinc plated bracket that mounts to the rear Knucklehead rocker box bolt.This kit does not include oil lines and fittings, must order...$150.90 -
V-Twin - 40-0546 - Oil Pump Breather Nut
Wyatt Gatling
$13.05V-Twin - 40-0546 - Oil Pump Breather NutDescriptionNut only for the oil pump breather Fits:XLCH 1957-1978KH 1954-1956XLH 1957-1978Additional Information OEM No.24918-52 UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages863$13.05 -
V-Twin - 40-0522 - Oil Line Vent Nipple
V-Twin
$27.01V-Twin - 40-0522 - Oil Line Vent NippleDescriptionThis vent nipple is for Flathead and Servi-Car oil lines. Fits:WL 1936-1952G 1936-1973Additional Information OEM No.25235-36 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages807$27.01 -
V-Twin - 40-0513 - Crankcase Vent Fitting
Colony Machine
$20.34V-Twin - 40-0513 - Crankcase Vent FittingDescriptionCrankcase vent fitting. Fits:XL 1977-1980Additional Information OEM No.34744-77 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages872$20.34 -
V-Twin - 40-0512 - Oil Pump Repair Fitting
Wyatt Gatling
$24.60V-Twin - 40-0512 - Oil Pump Repair Fitting Description Oil pump fitting with 7/16" X 20 thread with internal hex for installation.This fitting repairs stripped or broken fittings in cast iron side valve feed or scavenger pumps. Fits: UL...$24.60 -
V-Twin - 40-0471 - Dual Oil Cooler Kit
V-Twin
$321.93V-Twin - 40-0471 - Dual Oil Cooler KitDescriptionSifton oil cooler kit includes dual tube vertical oil cooler with billet mount clamps measuring 10" long and 4-1/8" at top diameter. Stainless steel braided lines and 4 chrome seal ends included. Fits:FLT...$321.93 -
V-Twin - 40-0462 - Oil Line Filter Kit
V-Twin Manufacturing
$85.38V-Twin - 40-0462 - Oil Line Filter KitDescriptionThe Sifton oil line filter kit includes filter and compression fittings for 3/8" stainless steel hose. Fits:Custom applicationAdditional Information UOM1 - KIT FinishAlloy ManufacturerV-Twin ...$85.38 -
V-Twin - 40-0388 - Oil Pre Filter
Wyatt Gatling
$51.84V-Twin - 40-0388 - Oil Pre FilterDescriptionThe Sifton chrome oil pre filter has a 1/8" National Pipe Thread body and is constructed of machined alloy with a #40 mesh screen installed to trap debris. Hose has a 3/8" outer diameter Fits:Custom...$51.84 -
V-Twin - 40-0387 - Oil Pre-Filter
Wyatt Gatling
$47.33V-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...$47.33 -
V-Twin - 40-0380 - Perf-form Oil Filter Unit
Perf-Form
$19.88V-Twin - 40-0380 - Perf-form Oil Filter UnitDescriptionOur drop in oil filter from Perf-form includes the spring and o-ring. Unit is a complete drop in replacement.This patented design features our temperature responsive built in relief valve to limit...$19.88 -
V-Twin - 40-0379 - Perf-form Spin On Oil Filter
Perf-Form
$17.88V-Twin - 40-0379 - Perf-form Spin On Oil FilterDescriptionThis Perf-form spin on black oil filter is 2-1/2" long and will not fit fuel injected models Fits:FX 1982-1984 Except FXSTXL 1980-1983FL 1982-1984 Except FLSTAdditional Information OEM No...$17.88 -
V-Twin - 40-0378 - Perf-form Spin On Oil Filter
Perf-Form
$19.88V-Twin - 40-0378 - Perf-form Spin On Oil FilterDescriptionThis spin on black oil filter is 3-3/4" long. Filter is 3/4" longer than stock and will not fit fuel injected models. Fits:FXST 1984-1998FXR 1982-1994XL 1984-UPFLT 1980-1998FLST...$19.88 -
V-Twin - 40-0372 - Chrome Oil Line Set
V-Twin
$144.78V-Twin - 40-0372 - Chrome Oil Line SetDescriptionChrome three piece oil line set includes feed, vent, and return lines.Three piece set. Oil lines will require tweaking, bending and alignment during installation. Make sure flared ends are tapered fitting...$144.78 -
V-Twin - 40-0363 - Perf-form Spin On Oil Filter
Perf-Form
$19.86V-Twin - 40-0363 - Perf-form Spin On Oil FilterDescriptionThis Perf-form spin on chrome oil filter is 2-1/2" long Fits:FX 1982-1984 Except FXSTXL 1980-1984 Early 1984FL 1982-1984Additional Information OEM No.63782-80T UOM1 - EA MeasurementsAdditional...$19.86 -
V-Twin - 40-0349 - Oil Cooler Set Twin Style Billet Chrome
Wyatt Gatling
$179.38V-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...$179.38 -
V-Twin - 40-0344 - Oil Cooler Kit Dual Tube Vertical Type
V-Twin
$301.98V-Twin - 40-0344 - Oil Cooler Kit Dual Tube Vertical TypeDescriptionSifton chrome oil cooler kit includes oil cooler, clamp set, clamp set, Sifton oil filter adapter, smooth hose end set, oil filter, braided hose, and hardware. Fits:FXD...$301.98 -
V-Twin - 40-0343 - Oil Cooler Kit Dual Tube Vertical Type
V-Twin
$329.74V-Twin - 40-0343 - Oil Cooler Kit Dual Tube Vertical TypeDescriptionSifton oil cooler kit with 1-1/8" clamps, billet dual tube vertical cooler with clamps, stainless lines, and 4 chrome seal ends. Unit measures 10" long and 4-1/8" at top diameter...$329.74 -
V-Twin - 40-0342 - Oil Cooler Clamp Set
Wyatt Gatling
$58.33V-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 ...$58.33 -
V-Twin - 40-0341 - Oil Cooler Clamp Set
Wyatt Gatling
$49.78V-Twin - 40-0341 - Oil Cooler Clamp SetDescriptionChrome billet oil cooler clamps are used to mount 1-1/8" diameter oil coolers to 1-1/4" frame tube. Fits:Custom application for 1-1/4" diameter oil coolersAdditional Information UOM1 - SET ...$49.78 -
V-Twin - 40-0340 - Dual Oil Cooler
Wyatt Gatling
$124.81V-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...$124.81 -
V-Twin - 40-0316 - Chrome Generator Oil Filter Adapter
Wyatt Gatling
$78.71V-Twin - 40-0316 - Chrome Generator Oil Filter AdapterDescriptionOil filter adapter has 5/16" x 24 threaded bolts to accept stock oil filter.Use the Heilcoil kit to convert to 1/4"-24 threads so early stock generator bolts can be used. Fits:Custom...$78.71 -
V-Twin - 40-0301 - Oil Filter Kit
V-Twin
$78.05V-Twin - 40-0301 - Oil Filter KitDescriptionThis complete oil filter kit installs as engine mount plates and oil filter unit & includes chrome filter, hose, clamps and chrome motor mount plates Fits:XL 1982-1984Additional Information OEM No.16210-81 ...$78.05 -
V-Twin - 40-0273 - Oil Filter Adapter
Wyatt Gatling
$90.11V-Twin - 40-0273 - Oil Filter AdapterDescriptionOil filter adapter with fittings. Equipped with 2 outlets. One for feed, one for return.Allows installation of oil cooler on 1984-1998 FXST/FLST models and 1986-2003 XL models. Chrome plated billet aluminum...$90.11 -
V-Twin - 40-0272 - Dual Cool Oil Cooler
V-Twin
$258.16V-Twin - 40-0272 - Dual Cool Oil CoolerDescriptionChrome dual oil cooler includes stainless steel hose and adapter fitting for engine to allow use of oil filter which is included.Bracket is sold separately. Fits:XL 2004-UPAdditional Information UOM1 -...$258.16 -
V-Twin - 40-0260 - Replica 'Y' Oil Line Elbow
Wyatt Gatling
$44.30V-Twin - 40-0260 - Replica 'Y' Oil Line ElbowDescriptionReplica zinc plated Panhead 'Y' oil line elbow for use on outside oiling. Fits:FL 1963-1965Additional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages745$44.30 -
V-Twin - 40-0250 - Cylinder Drain Inner Filter
V-Twin
$33.86V-Twin - 40-0250 - Cylinder Drain Inner FilterDescriptionThis inner filter for return top end oil features a stainless steel screen and a ceramic magnet that will stop all ferrous debris from common valve train wear.This screen and magnet also are...$33.86 -
V-Twin - 40-0247 - Knucklehead Top Y Oil Line Zicad
V-Twin
$152.06V-Twin - 40-0247 - Knucklehead Top Y Oil Line ZicadDescriptionBanjo type top oiler line has a zicad finish for Knuckleheads. Line utilizes the 9/16" hex nut bolt.Features banjo end to accept banjo bolts, not included. ...$152.06 -
V-Twin - 40-0242 - Braided Overhead Rocker Arm Oil Line
Wyatt Gatling
$34.56V-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" ...$34.56 -
V-Twin - 40-0241 - Braided Overhead Rocker Arm Oil Line
Wyatt Gatling
$33.64V-Twin - 40-0241 - Braided Overhead Rocker Arm Oil LineDescriptionThis overhead rocker arm oil line is covered with stainless steel braided wire and is for stock height cylinders. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional...$33.64 -
V-Twin - 40-0240 - Knucklehead Top Y Oil Line Chrome
V-Twin
$152.06V-Twin - 40-0240 - Knucklehead Top Y Oil Line ChromeDescriptionBanjo type top oiler line has a chrome finish for Knuckleheads. Line utilizes the 9/16" hex nut bolt.Features banjo end to accept banjo bolts, not included. Fits:EL 1936-1940FL...$152.06 -
V-Twin - 40-0239 - Knucklehead Top Oil Line Zicad
V-Twin
$150.44V-Twin - 40-0239 - Knucklehead Top Oil Line ZicadDescriptionTop oil line features a zicad finish and Knucklehead with gland type nuts for installation. Line utilizes the 9/16" hex nut bolt.*NOTE: Zicad is a dull shade of zinc similar to cadmium. Fits:FL...$150.44 -
V-Twin - 40-0203 - Rocker Box Line Kit Chrome
Wyatt Gatling
$86.78V-Twin - 40-0203 - Rocker Box Line Kit ChromeDescriptionChrome rocker box line kit includes "T" to oil the heads with 3mm tube.*NOTE: Oil line has 3mm outer diameter. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 -...$86.78
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.