Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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V-Twin - 12-1426 - Cam Bearing Washer .065 Size
Eastern
$27.09V-Twin - 12-1426 - Cam Bearing Washer .065 SizeDescriptionCam bearing washer .065 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25553-36 UOM5 - PK ...$27.09 -
V-Twin - 12-1425 - Cam Bearing Washer .060 Size
Eastern
$27.09V-Twin - 12-1425 - Cam Bearing Washer .060 SizeDescriptionCam bearing washer .060 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25552-36 UOM5 - PK ...$27.09 -
V-Twin - 12-1424 - Relief Pipe
Motorshop
$41.96V-Twin - 12-1424 - Relief PipeDescriptionRelief pipe with gasket for Side Valve models.Requires 10/32" x 1/2" fillister screw (036). Fits:UL 1937-1948 74" and 80"WL 1937-1952 Except 1942 WLAG 1937-1973Additional Information OEM No.24912-37 ...$41.96 -
V-Twin - 12-1420 - Oil Pump Return Idler Gear
Motorshop
$23.86V-Twin - 12-1420 - Oil Pump Return Idler GearDescriptionOil pump return idler gear Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998FL 1968-1984Additional Information OEM No.26317-68A UOM1 - EA ManufacturerMotorshop ...$23.86 -
V-Twin - 12-1419 - Chrome Straight Oil Line Fitting
V-Twin
$27.16V-Twin - 12-1419 - Chrome Straight Oil Line FittingDescriptionChrome, straight oil fitting has 1/8" NPT male x 1/8" NPT female thread. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information ...$27.16 -
V-Twin - 12-1418 - Oil Pump Relief Valve
Eastern
$22.42V-Twin - 12-1418 - Oil Pump Relief ValveDescriptionOil pump relief valve. Fits:FXD 1991-2005FLST 1986-2006FXST 1984-2006FLT 1979-2006FXR 1982-1994FX 1982-1984FL 1982-1984Additional Information OEM No.26400-82B UOM1 - EA ManufacturerEastern OriginUSA ...$22.42 -
V-Twin - 12-1417 - Oil Pump Relief Valve
Motorshop
$37.35V-Twin - 12-1417 - Oil Pump Relief ValveDescriptionRelief valve for oil pump Fits:FLT 1979-1981FX 1971-1981FL 1954-1981Additional Information OEM No.26400-54 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: .435" ManufacturerMotorshop...$37.35 -
V-Twin - 12-1416 - Chrome Oil Line Fitting
Motorshop
$28.98V-Twin - 12-1416 - Chrome Oil Line FittingDescriptionChrome, 90 street elbow oil line fitting has 1/8" NPT male x 1/8 " NPT female thread. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998FL 1968-1984Additional...$28.98 -
V-Twin - 12-1412 - Oiler Return Fitting
Motorshop
$21.54V-Twin - 12-1412 - Oiler Return FittingDescriptionOiler Return Fitting Fits:FXST 1984-1999FXR 1982-1994FL 1965-1984FX 1971-1984FLT 1979-1999FXST 1986-1999Additional Information OEM No.63533-65 UOM1 - EA ManufacturerMotorshop OriginImported 2025...$21.54 -
V-Twin - 12-1410 - Replica Oil Pump Body
Motorshop
$137.78V-Twin - 12-1410 - Replica Oil Pump BodyDescriptionReplica oil pump body includes pressed in gear dowels. Accepts later style gears.Accepts scavenger gear, scavenger idler gear, feed idler gear, and feed gear. Fits:XL 1957-1976Additional Information OEM...$137.78 -
V-Twin - 12-1408 - Oil Pump Pinion Shaft Drive Gear
Motorshop
$49.60V-Twin - 12-1408 - Oil Pump Pinion Shaft Drive GearDescriptionKeyed oil pump pinion shaft 5-tooth drive gear. Fits:FLT 1979-1983FX 1973-1984FXR 1982-1983FL 1973-1984Additional Information OEM No.26349-73 UOM1 - EA MeasurementsAdditional...$49.60 -
V-Twin - 12-1407 - Oil Pump 24 Tooth Drive Gear
Motorshop
$26.02V-Twin - 12-1407 - Oil Pump 24 Tooth Drive GearDescription24 tooth oil pump drive gear. Fits:FXST 1984-1998FLT 1979-1998FX 1973-1984FXD 1991-1998FL 1973-1984FLST 1986-1998Additional Information OEM No.26345-73 UOM1 - EA ManufacturerMotorshop ...$26.02 -
V-Twin - 12-1405 - Oil Pump Mount Screw
Eastern
$14.36V-Twin - 12-1405 - Oil Pump Mount ScrewDescriptionOil pump mounting screw Fits:FL 1941-1949Additional Information OEM No.1397 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages493$14.36 -
V-Twin - 12-1404 - Oil Pump Adjuster Screw
Motorshop
$19.86V-Twin - 12-1404 - Oil Pump Adjuster ScrewDescriptionOil pump adjuster screw is the long type with a slotted head. Fits:FL 1950-1953Additional Information OEM No.26383-32 UOM1 - EA MeasurementsAdditional InformationInner Diameter: .417"Outer...$19.86 -
V-Twin - 12-1403 - Oil Pressure Switch Fitting
Motorshop
$23.88V-Twin - 12-1403 - Oil Pressure Switch FittingDescriptionThis oil pressure switch fitting allows use of a 1/8" NPT switch. Fits:FL 1958-1967Additional Information OEM No.26569-58 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages686$23.88 -
V-Twin - 12-1402 - Oil Pressure Switch
Motorshop
$41.93V-Twin - 12-1402 - Oil Pressure SwitchDescriptionReplica oil pressure switches are precision calibrated and feature heavy contacts, brass pressure ferrules, thermo- plastic insulators and brightly finished steel shells. Oil pressure switch has a 4-6...$41.93 -
V-Twin - 12-1401 - Side Valve Oil Pressure Switch
Motorshop
$37.64V-Twin - 12-1401 - Side Valve Oil Pressure SwitchDescriptionSide Valve oil pressure switch has a 4-6 pound range. Switch is for use with 45, 74 and 80 flathead models.*NOTE: Must use a brass sealing washer, not included. Fits:G 1938-1957 45"WL...$37.64 -
V-Twin - 12-1400 - Cam Shaft Tachometer Drive Gear
Motorshop
$49.88V-Twin - 12-1400 - Cam Shaft Tachometer Drive GearDescriptionTachometer drive gear press fits onto cam shaft. Fits:XL 1971-1980Additional Information OEM No.25517-71 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages843$49.88 -
V-Twin - 12-1399 - Cam Chest Pinion Gear
Motorshop
$29.45V-Twin - 12-1399 - Cam Chest Pinion GearDescriptionPinion shaft gear is standard type and features 21 teeth. Fits:FL 1941-1953EL 1936-1940Additional Information OEM No.24010-39 UOM1 - EA MeasurementsAdditional InformationInner Diameter: 0...$29.45 -
V-Twin - 12-1397 - Cam Chest Idler Gear
Motorshop
$63.65V-Twin - 12-1397 - Cam Chest Idler GearDescriptionCam chest idler gear.Gear features 51 teeth. *NOTE: Bushings my require...$63.65 -
V-Twin - 12-1396 - Circuit Breaker Drive Gear
Motorshop
$93.22V-Twin - 12-1396 - Circuit Breaker Drive GearDescriptionCircuit breaker drive gear includes inner and outer pressed in bearings.*NOTE: When installing drive gear, first check the fitment of the side drive circuit breaker idler gear. ...$93.22 -
V-Twin - 12-1393 - Cam Chest Idler Gear With Holes
Motorshop
$82.90V-Twin - 12-1393 - Cam Chest Idler Gear With HolesDescriptionCam chest idler gear with holes includes pressed in bearing.*NOTE: Bushings my require reaming to fit the idler and circuit breaker studs in the case. Fits:FL 1941-1969EL 1936-1940Additional...$82.90 -
V-Twin - 12-1392 - Oil Pump Drive Gear
Eastern
$41.42V-Twin - 12-1392 - Oil Pump Drive GearDescriptionOil pump drive gear Fits:FXST 1984-1989FXR 1984-1989FLST 1986-1989FLT 1984-1989Additional Information OEM No.26349-84 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages165$41.42 -
V-Twin - 12-1389 - Cam Chest Drive Gear For High Lift Cam
S&S Cycle
$385.05V-Twin - 12-1389 - Cam Chest Drive Gear For High Lift CamDescriptionS&S cam chest distributor drive gear features narrow tooth width for a large cam. Drive gear is for high lift cams.*NOTE: Bushings my require reaming to fit the idler and circuit breaker...$385.05 -
V-Twin - 12-1388 - Cam Chest Idler Gear
S&S Cycle
$289.11V-Twin - 12-1388 - Cam Chest Idler GearDescriptionCam chest idler gear.Order shim separately to fit. *NOTE: Bushings my require...$289.11 -
V-Twin - 12-1380 - Oil Pump Drive Gear
Sifton
$53.22V-Twin - 12-1380 - Oil Pump Drive GearDescriptionSplined oil pump drive gear Fits:XL 1977-1987Additional Information OEM No.26318-75 UOM1 - EA ManufacturerSifton OriginUSA 2025 Catalog Pages843$53.22 -
V-Twin - 12-1379 - Pinion Shaft Standard Size Gear
Motorshop
$64.20V-Twin - 12-1379 - Pinion Shaft Standard Size GearDescriptionOEM style pinion shaft gear is standard type and features 21 teeth with a 1.4510" outer diameter. Fits:FX 1971-1977FL 1954-1977Additional Information OEM No.24010-54 UOM1 - EA ...$64.20 -
V-Twin - 12-1378 - Scavenger Pump and Breather Valve Drive Gear
Motorshop
$83.95V-Twin - 12-1378 - Scavenger Pump and Breather Valve Drive GearDescriptionScavenger pump and breather valve drive gear for pinion shaft. 6 spline drive gear is used to drive the scavenger pump and breather valve on 74" and 80" Side Valve models. Fits:U...$83.95 -
V-Twin - 12-1377 - Oil Pump Drive Gear
Motorshop
$56.57V-Twin - 12-1377 - Oil Pump Drive GearDescriptionOil pump drive gear Fits:XL 1988-UPAdditional Information OEM No.26318-88A UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages843$56.57 -
V-Twin - 12-1292 - Oil Pump Expansion Type Passage Plug
V-Twin
$17.86V-Twin - 12-1292 - Oil Pump Expansion Type Passage PlugDescriptionExpansion type head plug for oil pump Fits:FL 1948-1969Additional Information OEM No.16825-48 UOM10 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages508$17.86 -
V-Twin - 12-1290 - Cam Chest Breather Deflector
Motorshop
$30.04V-Twin - 12-1290 - Cam Chest Breather DeflectorDescriptionCam chest breather deflector. Fits:XL 1963-1978Additional Information OEM No.25265-63 UOM1 - KIT ManufacturerMotorshop OriginImported 2025 Catalog Pages843$30.04 -
V-Twin - 12-1288 - Pinion Shaft Yellow Size Gear
Jims
$216.59V-Twin - 12-1288 - Pinion Shaft Yellow Size GearDescriptionPinion shaft gear is yellow size, the smallest size gear. Fits:FX 1971-1977FL 1954-1977Additional Information UOM1 - EA ManufacturerJims OriginUSA$216.59 -
V-Twin - 12-1287 - Pinion Shaft Green Size Gear
Motorshop
$44.00V-Twin - 12-1287 - Pinion Shaft Green Size GearDescriptionPinion shaft gear is green size, which is the smallest size gear. Fits:FX 1971-1977FL 1954-1977Additional Information UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 1.4450" ...$44.00 -
V-Twin - 12-1286 - Cam Gear Thrust Washers .040 inch
V-Twin
$23.80V-Twin - 12-1286 - Cam Gear Thrust Washers .040 inch Description Thin type cam gear thrust washers, .040" features an oiled finish.Sold as a pack of 5. Fits: K 1952-1956 FX 1971-1972 XL 1957-1972 Additional Information UOM 5 -...$23.80 -
V-Twin - 12-1280 - Rear Chain Oil Kit Zinc Plated
Motorshop
$21.74V-Twin - 12-1280 - Rear Chain Oil Kit Zinc PlatedDescriptionZinc plated rear chain oiler kit. The fitting is installed between the oil pressure switch and oil pump body.The fitting has adjustment screw and lock nut to allow oil flow rate to be adjusted...$21.74 -
V-Twin - 12-1275 - Pinion Shaft Yellow Size Gear
Motorshop
$216.59V-Twin - 12-1275 - Pinion Shaft Yellow Size GearDescriptionPinion shaft gear is yellow size, the smallest size gear. Fits:FX 1971-1977FL 1954-1977Additional Information UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 1.4450" ...$216.59 -
V-Twin - 12-1273 - Pinion Shaft White Size Gear
Motorshop
$92.20V-Twin - 12-1273 - Pinion Shaft White Size GearDescriptionPinion shaft gear is white size. White gear size is 1.43". Fits:FX 1971-1977FL 1954-1977Additional Information UOM1 - EA MeasurementsAdditional InformationGear Size: 1.43" ...$92.20 -
V-Twin - 12-1265 - Pinion Shaft White Size Gear
Motorshop
$49.88V-Twin - 12-1265 - Pinion Shaft White Size GearDescriptionPinion shaft gear is white size. Fits:FL 1941-1953EL 1936-1940Additional Information UOM1 - EA MeasurementsAdditional InformationInner Diameter: 3/4" ManufacturerMotorshop OriginImported ...$49.88 -
V-Twin - 12-1259 - 45 W&G Idler Gear
Motorshop
$71.50V-Twin - 12-1259 - 45 W&G Idler GearDescription45 W&G Cam chest idler gear. Fits:G 1936-1973W 1936-1952Additional Information OEM No.25776-37 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages798$71.50 -
V-Twin - 12-1258 - Cam Shaft Shim
Eastern
$20.54V-Twin - 12-1258 - Cam Shaft ShimDescriptionCam shaft shim .015 size Fits:XL 1957-1985Additional Information OEM No.6778 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages843$20.54
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.