Engine
- Product
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V-Twin - 12-0197 - Idler Gear Stud Screw
Eastern
$28.80V-Twin - 12-0197 - Idler Gear Stud ScrewDescriptionIdler gear stud screw for Side Valve models. Fits:UL 1937-1948WL 1937-1952VL 1932-1937WL 1932-1936G 1932-1973Additional Information OEM No.25794-30 UOM1 - EA ManufacturerEastern OriginUSA 2025...$28.80 -
V-Twin - 12-0196 - Cam Chest Circuit Breaker Stud Screw
Eastern
$28.98V-Twin - 12-0196 - Cam Chest Circuit Breaker Stud ScrewDescriptionCircuit breaker stud left handed screw.Sold as a pack of five. Fits:FL 1959-1969Additional Information OEM No.1430 UOM5 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages489$28.98 -
V-Twin - 12-0190 - Replica Oil Pump Drive Shaft
Motorshop
$25.73V-Twin - 12-0190 - Replica Oil Pump Drive ShaftDescription2019 New Production replica oil pump drive shaft. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.26346-36 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages492$25.73 -
V-Twin - 12-0184 - Cam Chest Circuit Breaker Stud Screw
Eastern
$23.53V-Twin - 12-0184 - Cam Chest Circuit Breaker Stud ScrewDescriptionCircuit breaker stud left handed screw. Fits:FL 1959-1969Additional Information OEM No.1430 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages489$23.53 -
V-Twin - 12-0183 - Oil Pump Feed Drive Gear
Motorshop
$49.55V-Twin - 12-0183 - Oil Pump Feed Drive GearDescriptionOil pump feed idler gear is made from solid billet steel. By installing this gear you will have an increase over 5% of pressure, as well as an increase of 5% in volume. Fits:FLT 1978-1979FXST...$49.55 -
V-Twin - 12-0182 - Oil Pump Return Drive Gear
Motorshop
$29.96V-Twin - 12-0182 - Oil Pump Return Drive GearDescriptionOil pump return drive gear is made from solid billet steel. By installing this gear you will have an increase over 5% of pressure, as well as an increase of 5% in volume. Fits:FXST 1984-1998FXR...$29.96 -
V-Twin - 12-0179 - Oil Pump Feed Idler Gear
Motorshop
$40.07V-Twin - 12-0179 - Oil Pump Feed Idler GearDescriptionOil Pump Feed Idler Gear Fits:EL 1936-1947Additional Information OEM No.26317-36 UOM1 - EA MeasurementsAdditional InformationOverall Width: .500"Width of Teeth: .250"Width of Shaft: ...$40.07 -
V-Twin - 12-0176 - Tappet Oil Screen Housing
Motorshop
$20.48V-Twin - 12-0176 - Tappet Oil Screen HousingDescriptionOil screen housing Fits:FL 1952-1962Additional Information OEM No.24985-52 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages494$20.48 -
V-Twin - 12-0174 - Oil Pump Idler Gear
Motorshop
$38.05V-Twin - 12-0174 - Oil Pump Idler GearDescriptionOil pump idler gear. This gear is used as the scavenger idler gear on late 1962-1967 models and as the feed idler gear on the 1968-1998 models. Fits:FXST 1984-1998FXR 1982-1994FL 1962-1967 idler scavenger...$38.05 -
V-Twin - 12-0172 - Pushrod 3/16 inch Steel Ball Bearing
V-Twin
$9.86V-Twin - 12-0172 - Pushrod 3/16 inch Steel Ball BearingDescriptionSteel pushrod ball bearing 3/16".Sold as a pack of 50. Fits:FL 1948-1952Additional Information OEM No.8854 UOM50 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages495$9.86 -
V-Twin - 12-0170 - Oil Pump Feed Idler Gear
Motorshop
$40.02V-Twin - 12-0170 - Oil Pump Feed Idler GearDescriptionOil pump feed idler gear. Fits:FL 1962-1967Additional Information OEM No.26317-62 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 0.990"Inner Diameter: 7/16"Thickness: 0...$40.02 -
V-Twin - 12-0169 - Scavenger Oil Pump Idler Gear
Motorshop
$40.07V-Twin - 12-0169 - Scavenger Oil Pump Idler GearDescriptionOil pump scavenger idler gear.Idler oil pump gear does not include oil grove or oil rotor drive slot. *NOTE: 1942-1949 pumps uses rotor. Scavenger idler gear has two slots on the face to the...$40.07 -
V-Twin - 12-0168 - Oil Pump Drvie Feed Gear
Motorshop
$40.07V-Twin - 12-0168 - Oil Pump Drvie Feed GearDescriptionOil pump drive feed gear. Fits:FL 1948-1973Additional Information OEM No.26315-48 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 0.990"Inner Diameter: 7/16"Thickness: 0...$40.07 -
V-Twin - 12-0167 - Scavenger Oil Pump Gear Drive
Motorshop
$40.02V-Twin - 12-0167 - Scavenger Oil Pump Gear DriveDescriptionScavenger oil pump gear drive. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.26320-36 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 0.990"Inner Diameter:...$40.02 -
V-Twin - 12-0164 - Oil Filter 1/4 inch Round Ball Bearing
Motorshop
$23.86V-Twin - 12-0164 - Oil Filter 1/4 inch Round Ball BearingDescription1/4" round ball bearings for use for oil filter. Fits:FL 1948-1964Additional Information OEM No.8858 UOM50 - PK ManufacturerMotorshop OriginUSA 2025 Catalog Pages495$23.86 -
V-Twin - 12-0162 - Tappet Oil Screen Kit
Motorshop
$29.91V-Twin - 12-0162 - Tappet Oil Screen KitDescriptionTappet oil screen kit includes chrome plug, screen o-ring and spring. Fits:FL 1963-1965Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages494 Replacement...$29.91 -
V-Twin - 12-0154 - XL Scavenger Oil Pump Screen
Eastern
$12.24V-Twin - 12-0154 - XL Scavenger Oil Pump ScreenDescriptionStock replacement type oil pump screen. Fits:K 1954-1956XL 1957-1973Additional Information OEM No.25276-52 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages863$12.24 -
V-Twin - 12-0153 - Side Valve Scavenger Oil Pump Screen
Motorshop
$9.86V-Twin - 12-0153 - Side Valve Scavenger Oil Pump ScreenDescriptionSide valve scavenger pump screen. Fits:WL 1939-1952G 1939-1973UL 1939-1948Additional Information OEM No.26343-39 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages800$9.86 -
V-Twin - 12-0152 - Tappet Oil Screen Kit and Chrome Top Plug
Motorshop
$36.18V-Twin - 12-0152 - Tappet Oil Screen Kit and Chrome Top PlugDescriptionTappet oil screen kit with chrome top plug includes screen o-ring and spring. For Shovelhead and Evolution. Fits:FXST 1984-1999FLT 1981-1998FXR 1982-1994FLST 1986-1999FXD 1991-1998FL...$36.18 -
V-Twin - 12-0151 - Tappet Oil Screen Kit
Motorshop
$28.04V-Twin - 12-0151 - Tappet Oil Screen KitDescriptionTappet oil screen kit includes chrome cap, screen o-ring and spring for Shovelhead Fits:FL 1970-1980FX 1970-1983Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages494...$28.04 -
V-Twin - 12-0126 - Cam Installation Support Kit Chain Type
S&S Cycle
$209.91V-Twin - 12-0126 - Cam Installation Support Kit Chain TypeDescriptionChain type kit includes cam cover gasket, two inner cam bearings, two outer cam bearings and a retaining ring. Fits:FLT 2000-2006FXD 2000-2005FLST 2000-2006FXST 2000-2006Additional...$209.91 -
V-Twin - 12-0125 - Cam Installation Support Kit Gear Type
S&S Cycle
$99.91V-Twin - 12-0125 - Cam Installation Support Kit Gear TypeDescriptionGear type kit includes cam cover gasket, two inner cam bearings, two outer cam bearings and a retaining ring. Fits:FLT 2000-2006FXD 2000-2005FLST 2000-2006FXST 2000-2006Additional...$99.91 -
V-Twin - 12-0118 - Oil Pump Governor Cover Kit Parkerized
V-Twin
$124.12V-Twin - 12-0118 - Oil Pump Governor Cover Kit ParkerizedDescriptionOil pump governor cover kit includes a cast parkerized cover with the chain oiler provision and an internal rotator governor.Usually found on Army and Navy military Knuckleheads. Fits:FL...$124.12 -
V-Twin - 12-0109 - Parkerized Oil Pump Cover
Motorshop
$81.92V-Twin - 12-0109 - Parkerized Oil Pump CoverDescriptionCast oil pump cover for Knucklehead and early Panhead models features a parkerized finish.Oil pump cover features provision for chain oiler on 1941-1947 Knucklehead oil pump governor rotors. Usually...$81.92 -
V-Twin - 12-0108 - Oil Pressure Gauge Bypass Shim
Motorshop
$15.86V-Twin - 12-0108 - Oil Pressure Gauge Bypass ShimDescriptionShim is machined and assures proper spring pre load raising and stabilizing volume and pressure. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM5 - PK ...$15.86 -
V-Twin - 12-0107 - Pinion Shaft Parts Kit
Motorshop
$24.29V-Twin - 12-0107 - Pinion Shaft Parts KitDescriptionPinion shaft parts kit includes pinion shaft seal ring and ring springs. Fits:UL 1940-1948Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages799 Replacement...$24.29 -
V-Twin - 12-0103 - Pinion Shaft Parts Kit
Motorshop
$28.04V-Twin - 12-0103 - Pinion Shaft Parts KitDescriptionKit includes pinion shaft seal ring and pinion shaft ring spring. Fits:G 1937-1973WL 1937-1973Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages799 Replacement...$28.04 -
V-Twin - 12-0102 - Pinion Shaft 4 Piece Parts Kit
Motorshop
$32.27V-Twin - 12-0102 - Pinion Shaft 4 Piece Parts KitDescriptionKit includes pinion shaft gear steel spacer, ring spacer, cam chest breather screen, and separator plate.This is a 4 piece kit. Fits:FL 1955-1969Additional Information UOM1 - KIT ...$32.27 -
V-Twin - 12-0101 - Pinion Shaft 5 Piece Parts Kit
Motorshop
$27.87V-Twin - 12-0101 - Pinion Shaft 5 Piece Parts KitDescriptionKit includes pinion shaft seal ring, gear spacer, ring spring, cam chest breather screen, and separator plate.This is a 5 piece kit. Fits:FL 1941-1953EL 1936-1940Additional Information UOM1 -...$27.87 -
V-Twin - 12-0001 - Big Twin Compensator Shim
V-Twin Manufacturing
$7.94V-Twin - 12-0001 - Big Twin Compensator ShimDescriptionBig Twin compensator shim is 0.031" thick. Fits:FLST 2007-2016FLT 2011-2013FLHXXX 2009-2013FXST 2007-2016FXD 2006-2013Additional Information OEM No.10300021 UOM1 - EA ManufacturerV-Twin OriginUSA...$7.94 -
V-Twin - 11-9899 - Forged .030 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9899 - Forged .030 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .030 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds for...$382.26 -
V-Twin - 11-9898 - Forged .020 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9898 - Forged .020 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .020 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3 1/2**Note: Run engine at moderate speeds for...$382.26 -
V-Twin - 11-9897 - Forged .010 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9897 - Forged .010 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .010 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds for...$382.26 -
V-Twin - 11-6096 - Black Diamond Stem Exhaust Valve
Kibblewhite
$43.17V-Twin - 11-6096 - Black Diamond Stem Exhaust ValveDescriptionPrecision Machining exhaust valve has a black diamond stem. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18081-36 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1...$43.17 -
V-Twin - 11-6095 - Black Diamond Stem Intake Valve
Kibblewhite
$43.17V-Twin - 11-6095 - Black Diamond Stem Intake ValveDescriptionPrecision machined intake valve has a black diamond stem. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18071-36 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1...$43.17 -
V-Twin - 11-6094 - 1200cc Black Diamond Stem Exhaust Valve
Kibblewhite
$39.22V-Twin - 11-6094 - 1200cc Black Diamond Stem Exhaust ValveDescriptionBlack diamond exhaust valve Fits:XL 1988-2003Additional Information OEM No.18024-87 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.475"Stem Diameter: ...$39.22 -
V-Twin - 11-6093 - 1200cc Black Diamond Stem Intake Valve
Kibblewhite
$45.40V-Twin - 11-6093 - 1200cc Black Diamond Stem Intake ValveDescriptionBlack diamond intake valve Fits:XL 1988-2003Additional Information OEM No.18023-87 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.710"Stem Diameter: ...$45.40 -
V-Twin - 11-6092 - 883cc Black Diamond Stem Exhaust Valve
Kibblewhite
$46.50V-Twin - 11-6092 - 883cc Black Diamond Stem Exhaust ValveDescriptionBlack diamond exhaust valve Fits:XL 1986-2003Additional Information OEM No.18030-86 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.350"Stem Diameter: ...$46.50 -
V-Twin - 11-6091 - 883cc Black Diamond Stem Intake Valve
Kibblewhite
$47.45V-Twin - 11-6091 - 883cc Black Diamond Stem Intake ValveDescriptionBlack diamond intake valve Fits:XL 1986-2003Additional Information OEM No.18031-86 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.585"Stem Diameter: ...$47.45 -
V-Twin - 11-6090 - Black Diamond Stem Intake Valve
Kibblewhite
$43.17V-Twin - 11-6090 - Black Diamond Stem Intake ValveDescriptionPrecision machined black diamond intake valve. Fits:FL 1981-1984FX 1981-1984Additional Information OEM No.18075-81 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.950"Stem...$43.17
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.