Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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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 - 12-1378 - 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 - 12-1290 - 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 - 12-1286 - 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 - 12-1259 - 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 -
V-Twin - 12-1257 - Scavenger Oil Pump Gear
Motorshop
$93.74V-Twin - 12-1257 - Scavenger Oil Pump GearDescriptionScavenger oil pump gear for side valve Fits:UL 1937-1952G 1937-1973Additional Information OEM No.26331-37 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages800$93.74 -
V-Twin - 12-1255 - Scavenger Oil Pump Idler Gear
Eastern
$28.96V-Twin - 12-1255 - Scavenger Oil Pump Idler GearDescriptionScavenger idler oil pump gear for Side Valve models. Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"G 1937-1973 45"Additional Information OEM No.26326-37 UOM1 - EA ...$28.96 -
V-Twin - 12-1254 - Scavenger Oil Pump Drive Gear
Motorshop
$28.96V-Twin - 12-1254 - Scavenger Oil Pump Drive GearDescriptionScavenger oil pump drive gear for Side Valve models. Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"Additional Information OEM No.26320-37 UOM1 - EA ManufacturerMotorshop ...$28.96 -
V-Twin - 12-1226 - 45 Cam Cover Dowel Pin
V-Twin
$22.36V-Twin - 12-1226 - 45 Cam Cover Dowel PinDescription45" cam cover dowel pin #377.For WL and G 750cc models. Secures cam cover to right side case. Sold as a pack of 10. Fits:G 1937-1973W 1937-1952R 1930-1936Additional Information OEM No.377 UOM10 - PK ...$22.36 -
V-Twin - 12-1224 - Seal Ring Retaining Pins
V-Twin
$14.54V-Twin - 12-1224 - Seal Ring Retaining PinsDescriptionSeal ring retaining pins.Sold as a pack of 10. Fits:G 1937-1973U 1937-1948W 1937-1952Additional Information OEM No.25285-37 UOM10 - PK ManufacturerV-Twin OriginImported 2025 Catalog Pages798$14.54 -
V-Twin - 12-1192 - Cylinder Base Stud
Eastern
$19.96V-Twin - 12-1192 - Cylinder Base StudDescriptionCylinder base stud, 4 piece set.The thread pitch of one end measures 3/8"-24 and the other end 3/8"-16. Fits:WL 1929-1952G 1929-1973Additional Information OEM No.16830-29 UOM4 - PK MeasurementsAdditional...$19.96 -
V-Twin - 12-1188 - Top Motor Mount Stud
Gardner-Westcott
$19.88V-Twin - 12-1188 - Top Motor Mount StudDescriptionTop motor mount stud five pack.The diameter and thread pitch of one end measures 3/8"-24 and the other end 3/8"-16. Fits:FXST 1984-1999FLT 1984-1999FXD 1991-1999FXR 1984-1994FLST 1986-1998Additional...$19.88 -
V-Twin - 12-1184 - Cam Bushing Pin
Eastern
$16.42V-Twin - 12-1184 - Cam Bushing PinDescriptionCam bushing pin. Fits:FXST 1984-1998FLT 1979-1998FX 1971-1984FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.275 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages165$16.42 -
V-Twin - 12-1175 - Cam Bushing Pin
Eastern
$16.42V-Twin - 12-1175 - Cam Bushing PinDescriptionCam bushing pins. Fits:UL 1937-1948GE 1937-1973FL 1941-1984WL 1929-1952FXST 1984-1992FLT 1979-1992XL 1957-1991FLST 1986-1992Additional Information OEM No.271 UOM25 - PK ManufacturerEastern OriginUSA 2025...$16.42 -
V-Twin - 12-1166 - Cam Cover Pin
Motorshop
$19.78V-Twin - 12-1166 - Cam Cover PinDescriptionCam cover pin. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.377 UOM10 - PK ManufacturerMotorshop OriginImported 2025 Catalog Pages489$19.78 -
V-Twin - 12-1153 - OE Cam Case Dowel Pin
OE
$21.88V-Twin - 12-1153 - OE Cam Case Dowel PinDescriptionOE cam case dowel pin #358 Fits:FL 1970-1984FX 1971-1984Additional Information OEM No.358 UOM10 - PK ManufacturerOE OriginUSA 2025 Catalog Pages165$21.88 -
V-Twin - 12-1151 - Right Case 3 Piece Stud Set
Motorshop
$30.78V-Twin - 12-1151 - Right Case 3 Piece Stud SetDescriptionRight case 3 piece stud set. Fits:FXD 2006-2017FXST 2007-2023FLT 2007-2023Additional Information OEM No.24817-52 UOM3 - SET ManufacturerMotorshop OriginImported 2025 Catalog Pages839$30.78 -
V-Twin - 12-1150 - Right Case 3 Piece Stud Set
Motorshop
$13.86V-Twin - 12-1150 - Right Case 3 Piece Stud SetDescriptionRight engine case 3 piece stud set. Fits:XL 1982-UPAdditional Information OEM No.24825-82 UOM3 - SET ManufacturerMotorshop OriginUSA 2025 Catalog Pages839$13.86 -
V-Twin - 12-0983 - Sprocket Shaft Bearing Retaining Ring
Eastern
$23.86V-Twin - 12-0983 - Sprocket Shaft Bearing Retaining RingDescriptionSprocket shaft bearing retaining ring. Fits:XL 1977-2003Additional Information OEM No.9119A UOM10 - PK ManufacturerEastern OriginUSA TypeSprocket Shaft 2025 Catalog Pages844$23.86 -
V-Twin - 12-0975 - Right and Left Case Bearing Retainer
Eastern
$23.04V-Twin - 12-0975 - Right and Left Case Bearing RetainerDescriptionRight and left case bearing retainer Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24701-39 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages797$23.04 -
V-Twin - 12-0967 - Right Crankcase Bearing Retainer Ring
Eastern
$26.85V-Twin - 12-0967 - Right Crankcase Bearing Retainer RingDescriptionRight side crankcase bearing retainer ring. Fits:FLT 1993-1998FXST 1993-1998FXR 1993-1994FLST 1993-1998FXD 1993-1998Additional Information UOM10 - PK ManufacturerEastern OriginUSA ...$26.85 -
V-Twin - 12-0947 - Left Side Crankcase Bearing Retainer Ring
Eastern
$32.55V-Twin - 12-0947 - Left Side Crankcase Bearing Retainer RingDescriptionLeft side crankcase bearing retainer ring. Fits:FXST 1985-2002FLT 1985-2002FXR 1985-1994FLST 1986-2002FXD 1991-1994Additional Information OEM No.11160 UOM10 - PK ...$32.55 -
V-Twin - 12-0946 - Right Crankcase Bearing Retainer Ring
Eastern
$14.36V-Twin - 12-0946 - Right Crankcase Bearing Retainer RingDescriptionRight side crankcase bearing retainer ring. Fits:FXR 1987-1992FXD 1991-1992FLST 1987-1992FLT 1987-1992XL 1987-UPFXST 1987-1992Additional Information OEM No.11177 UOM10 - PK ...$14.36 -
V-Twin - 12-0940 - Oil Filter Retainer Clip
Motorshop
$9.86V-Twin - 12-0940 - Oil Filter Retainer ClipDescriptionOil filter retainer clip Fits:FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63878-53 UOM10 - PK ManufacturerMotorshop OriginImported 2025 Catalog Pages750$9.86 -
V-Twin - 12-0935 - Left Crankcase Bearing Retainer Ring
Eastern
$24.29V-Twin - 12-0935 - Left Crankcase Bearing Retainer RingDescriptionLeft side crankcase bearing retainer ring. Fits:UL 1940-1948FL 1955-1969Additional Information OEM No.24779-55 UOM5 - PK ManufacturerEastern OriginUSA TypeSprocket Shaft 2025 Catalog...$24.29 -
V-Twin - 12-0915 - Idler and Circuit Breaker Snap Ring
V-Twin
$19.94V-Twin - 12-0915 - Idler and Circuit Breaker Snap RingDescriptionIdler and circuit breaker shaft retaining ring. Fits:FL 1941-1969WL 1937-1952UL 1937-1948EL 1936-1940G 1937-1973Additional Information OEM No.25810-15 UOM10 - PK ManufacturerV-Twin ...$19.94 -
V-Twin - 12-0914 - Crankcase Race Snap Ring
Eastern
$22.60V-Twin - 12-0914 - Crankcase Race Snap RingDescriptionCrankcase bearing ring has a spiral type lock. The outer diameter is 1.57" and the inner diameter is 1.39". Fits:UL 1940-1948FL 1940-1954Additional Information OEM No.24702-40 UOM10 - PK ...$22.60 -
V-Twin - 12-0913 - Pinion Gear Shaft Snap Ring
Eastern
$20.54V-Twin - 12-0913 - Pinion Gear Shaft Snap RingDescriptionRight side crankcase bearing retainer ring has a spiral type lock. The outer diameter is 1.08" and the inner diameter is .93". Fits:FL 1954-1957K 1954-1956XL 1957-1976Additional Information OEM No...$20.54 -
V-Twin - 12-0904 - Pinion Shaft Bearing Retainer
Eastern
$22.68V-Twin - 12-0904 - Pinion Shaft Bearing RetainerDescriptionRight side crankcase bearing retainer ring. Fits:FLT 1979-1986FLST 1986FXST 1984-1986FX 1971-1984FL 1958-1984FXR 1984-1986Additional Information OEM No.11007 UOM10 - PK ManufacturerEastern ...$22.68 -
V-Twin - 12-0788 - Standard Cam Chest Breather Valve Gear
Motorshop
$103.98V-Twin - 12-0788 - Standard Cam Chest Breather Valve GearDescriptionStandard size cam chest breather valve gear is machined and designed to replace original ground steel units.Order 8 piece thrust washer separately. ...$103.98 -
V-Twin - 12-0768 - Crankcase Main Bearing
Motorshop
$59.98V-Twin - 12-0768 - Crankcase Main BearingDescriptionCrankcase main bearing is for the left or right side based on application and is factory assembled with correct spacer for proper end play. Two are required*NOTE: Used on the right side only for...$59.98 -
V-Twin - 12-0765 - Cam Shaft Left Side Bearing
Sonnax
$21.88V-Twin - 12-0765 - Cam Shaft Left Side BearingDescriptionCam shaft bearing for left side.For use with bearing, as listed. Fits:FXD 2006-2017FLST 2007-2017FLT 2007-UPFXST 2007-2017Additional Information OEM No.9215 UOM1 - EA ManufacturerSonnax ...$21.88 -
V-Twin - 12-0762 - Rear Cam Shaft Bearing
Motorshop
$46.90V-Twin - 12-0762 - Rear Cam Shaft BearingDescriptionRear cam shaft bearing includes O-Ring, spacer, and inner race. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.8983 UOM1 - EA ManufacturerMotorshop ...$46.90 -
V-Twin - 12-0761 - OE Case Dowel Rings
OE
$7.86V-Twin - 12-0761 - OE Case Dowel RingsDescriptionOE case dowel ring/sleeve.Sold as a pair Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.16589-99A UOM1 - SET ManufacturerOE OriginUSA 2025 Catalog Pages158$7.86 -
V-Twin - 12-0760 - Retaining Ring Case Bearing
Eastern
$9.26V-Twin - 12-0760 - Retaining Ring Case BearingDescriptionRetaining ring case bearing. Fits:FLT 1999-2001FXST 1999-2001FXD 1999-2001FLST 1999-2001Additional Information OEM No.35115-99 UOM1 - EA ManufacturerEastern OriginUSA TypeSprocket Shaft 2025...$9.26 -
V-Twin - 12-0754 - Cam Side Shaft Right Side Main Bearing
Eastern
$64.93V-Twin - 12-0754 - Cam Side Shaft Right Side Main BearingDescriptionCam side shaft main bearing for right side. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.24623-99B UOM1 - EA MeasurementsAdditional...$64.93 -
V-Twin - 12-0753 - Cam Shaft Retaining Ring
Eastern
$13.80V-Twin - 12-0753 - Cam Shaft Retaining RingDescriptionCam shaft retaining ring. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.11494 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages158$13.80 -
V-Twin - 12-0751 - Cam Shaft Ball Bearing
Sonnax
$34.13V-Twin - 12-0751 - Cam Shaft Ball BearingDescriptionCam shaft ball bearing. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.8990 A UOM1 - EA ManufacturerSonnax OriginUSA 2025 Catalog Pages158$34.13 -
V-Twin - 12-0750 - Left Side Cam Shaft Bearing
Sonnax
$23.53V-Twin - 12-0750 - Left Side Cam Shaft BearingDescriptionCam shaft bearing, left side.For use with bearing, as listed. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2005Additional Information OEM No.9198 UOM1 - EA ManufacturerSonnax ...$23.53
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.