Engine
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V-Twin - 40-0388 - Oil Pre Filter
Wyatt Gatling
$42.12V-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...$42.12 -
V-Twin - 40-0387 - Oil Pre-Filter
Wyatt Gatling
$41.62V-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...$41.62 -
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
$117.50V-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...$117.50 -
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
$145.57V-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...$145.57 -
V-Twin - 40-0344 - Oil Cooler Kit Dual Tube Vertical Type
V-Twin
$258.83V-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...$258.83 -
V-Twin - 40-0343 - Oil Cooler Kit Dual Tube Vertical Type
V-Twin
$282.73V-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...$282.73 -
V-Twin - 40-0342 - Oil Cooler Clamp Set
Wyatt Gatling
$47.12V-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 ...$47.12 -
V-Twin - 40-0341 - Oil Cooler Clamp Set
Wyatt Gatling
$44.02V-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 ...$44.02 -
V-Twin - 40-0340 - Dual Oil Cooler
Wyatt Gatling
$105.85V-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...$105.85 -
V-Twin - 40-0316 - Chrome Generator Oil Filter Adapter
Wyatt Gatling
$71.55V-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...$71.55 -
V-Twin - 40-0301 - Oil Filter Kit
V-Twin
$63.23V-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 ...$63.23 -
V-Twin - 40-0298 - Oil Line Fitting
Wyatt Gatling
$9.88V-Twin - 40-0298 - Oil Line FittingDescriptionOil pump line fitting features a zinc finish. Fits:FX 1971-1973FL 1941-1973EL 1938-1940UL 1938-1948Additional Information UOM1 - EA ManufacturerWyatt Gatling OriginImported 2025 Catalog Pages740 ...$9.88 -
V-Twin - 40-0297 - Oil Line Fitting Set
Wyatt Gatling
$17.52V-Twin - 40-0297 - Oil Line Fitting SetDescriptionOil pump to line fitting set features a zinc finish.*NOTE: Tapered fitting accepts steel oil lines with hex nuts or barb oil pump fittings. Fits:FX 1971-1973FL 1941-1973EL 1938-1940UL 1938-1948Additional...$17.52 -
V-Twin - 40-0273 - Oil Filter Adapter
Wyatt Gatling
$72.75V-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...$72.75 -
V-Twin - 40-0272 - Dual Cool Oil Cooler
V-Twin
$209.47V-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 -...$209.47 -
V-Twin - 40-0262 - Oil Pump Cover Fitting Set
V-Twin
$28.96V-Twin - 40-0262 - Oil Pump Cover Fitting SetDescriptionOil pump cover to line fitting set has a cadmium finish. Fits:FL 1948-1967Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA$28.96 -
V-Twin - 40-0261 - Oil Line Fitting Set
V-Twin
$28.96V-Twin - 40-0261 - Oil Line Fitting SetDescriptionOil pump to line fitting set features a cadmium finish.Set of two. ...$28.96 -
V-Twin - 40-0260 - Replica 'Y' Oil Line Elbow
Wyatt Gatling
$35.71V-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$35.71 -
V-Twin - 40-0250 - Cylinder Drain Inner Filter
V-Twin
$30.78V-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...$30.78 -
V-Twin - 40-0247 - Knucklehead Top Y Oil Line Zicad
V-Twin
$123.44V-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. ...$123.44 -
V-Twin - 40-0242 - Braided Overhead Rocker Arm Oil Line
Wyatt Gatling
$28.00V-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" ...$28.00 -
V-Twin - 40-0241 - Braided Overhead Rocker Arm Oil Line
Wyatt Gatling
$27.16V-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...$27.16 -
V-Twin - 40-0240 - Knucklehead Top Y Oil Line Chrome
V-Twin
$123.44V-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...$123.44 -
V-Twin - 40-0239 - Knucklehead Top Oil Line Zicad
V-Twin
$121.97V-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...$121.97 -
V-Twin - 40-0203 - Rocker Box Line Kit Chrome
Wyatt Gatling
$76.33V-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 -...$76.33 -
V-Twin - 40-0201 - Finned Oil Filter Canister
V-Twin
$74.90V-Twin - 40-0201 - Finned Oil Filter CanisterDescriptionOil filter body has a finned design for canister style filter assemblies.Original "Beehive" oil filter canister was first produced by George Smith Sr in the 1950's. Casting is supplied with raw...$74.90 -
V-Twin - 40-0180 - Rocker Box Oil Line Set
Wyatt Gatling
$38.05V-Twin - 40-0180 - Rocker Box Oil Line SetDescriptionSifton, chrome rocker box oil line set for Shovelhead models includes fittings and seals, and features an updated fitting design for ease of installation. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL...$38.05 -
V-Twin - 40-0179 - Replica 'Y' Oil Line Kit
Wyatt Gatling
$64.20V-Twin - 40-0179 - Replica 'Y' Oil Line KitDescriptionReplica steel 'Y' line oil kit includes elbow and fittings for Panhead engines. The line is chrome and the elbow is zinc plated.Kit is for use on stock 1963-1965 heads, or on STD heads for outside...$64.20 -
V-Twin - 40-0172 - Drop In Oil Filter
V-Twin
$13.10V-Twin - 40-0172 - Drop In Oil FilterDescriptionOur V-Twin drop in oil filter includes spring, o-ring and a one piece filter.This oil filter carries the stringent TUV and ISO certifications. The finest materials from around the world go into each filter...$13.10 -
V-Twin - 40-0157 - Feed Oil Line Washer
V-Twin
$7.94V-Twin - 40-0157 - Feed Oil Line WasherDescriptionWasher is for feed oil line banjo fitting bolt. Fits:WL 1936-1952G 1936-1973Additional Information OEM No.3570-36B UOM1 - EA MeasurementsAdditional InformationFront Width: 4"Rear Width:...$7.94 -
V-Twin - 40-0151 - Cadmium Feed Oil Line
V-Twin
$43.22V-Twin - 40-0151 - Cadmium Feed Oil LineDescriptionCadmium Feed Oil Line Fits:UL 1938-1948Additional Information OEM No.3571-38 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages807$43.22 -
V-Twin - 40-0130 - Rocker Box Oil Line Set Chrome
Wyatt Gatling
$41.62V-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...$41.62 -
V-Twin - 40-0128 - Replica 'Y' Oil Line Elbow
V-Twin
$17.86V-Twin - 40-0128 - Replica 'Y' Oil Line ElbowDescriptionReplica brass Panhead 'Y' oil line elbow for use on outside oiling. Fits:FL 1963-1965Additional Information OEM No.63542-63 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages745$17.86 -
V-Twin - 40-0127 - Rocker Box Oil Line Set
Wyatt Gatling
$29.75V-Twin - 40-0127 - Rocker Box Oil Line SetDescriptionZinc oil line set for Shovelhead rocker boxes includes fittings and seals. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - SET ManufacturerWyatt Gatling ...$29.75 -
V-Twin - 40-0125 - Oil Filter Upper and Lower Seal Kit
Wyatt Gatling
$14.76V-Twin - 40-0125 - Oil Filter Upper and Lower Seal KitDescriptionOil filter kit with upper seal kit and lower seals Fits:XLH 1957-1981FL 1965-1981FX 1971-1981Additional Information OEM No.63882-67 UOM1 - KIT ManufacturerWyatt Gatling OriginUSA 2025...$14.76 -
V-Twin - 40-0122 - Oil Filter Retainer Lower
V-Twin
$9.94V-Twin - 40-0122 - Oil Filter Retainer LowerDescriptionLower retainer for filter elements. Fits:FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63846-67 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages750$9.94
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.