Engine
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- Quantity
- Price
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V-Twin - 12-2100 - Cylinder Base Stud Set
V-Twin
$23.51V-Twin - 12-2100 - Cylinder Base Stud SetDescriptionParkerized stud features heat treating and interference thread at cylinder base. Fits:FX 1971-1977UL 1937-1948VL 1930-1934EL 1936-1940FL 1941-1977Additional Information OEM No.16831-30 UOM8 - PK ...$23.51 -
V-Twin - 12-2070 - Crankcase Breather Valve
S&S Cycle
$159.90V-Twin - 12-2070 - Crankcase Breather ValveDescriptionCrankcase breather valve features 4 steel reed valves that will allow air and oil mist to escape from the engine crankcase.Breather fits TC-88A engines only. Fits:FLT 1999-2002FXD 1999-2002FLST...$159.90 -
V-Twin - 12-1995 - Distributor Drive Cam Chest Gear
Motorshop
$101.69V-Twin - 12-1995 - Distributor Drive Cam Chest GearDescriptionDistributor drive cam chest gear with thin profile gear features a solid style.The tooth wide is .350" for extra clearance. Check clearance with hi-lift cams. The overall width may have to be...$101.69 -
V-Twin - 12-1953 - Cam Chest Breather Valve Plastic .005 Oversize
V-Twin
$19.86V-Twin - 12-1953 - Cam Chest Breather Valve Plastic .005 OversizeDescriptionPlastic breather valve is .005 oversize. Fits:FXST 1984-1999FLT 1977-1999FXD 1991-1999FXR 1982-1994FLST 1986-1999FX 1977-1984FLT 1979-1999FL 1977-1984Additional Information UOM1...$19.86 -
V-Twin - 12-1949 - Reed Breather Valve Stock Assembly
S&S Cycle
$199.91V-Twin - 12-1949 - Reed Breather Valve Stock AssemblyDescriptionS&S reed breather valve assembly with 3 steel reeds for Evolution models.S&S reed breather valve assembly features 3 steel reeds that are normally in the closed position, the downward...$199.91 -
V-Twin - 12-1945 - Cam Chest Breather Air Ramp
Motorshop
$36.24V-Twin - 12-1945 - Cam Chest Breather Air RampDescriptionCam chest breather air ramp breather gear removes more air and oil from crankcase.Requires removal of screen for installation. Gear must be ordered separately. Fits:FXST 1984-1998FXR 1982-1994FLT...$36.24 -
V-Twin - 12-1941 - 45 Connecting Rod Bearing Set
Motorshop
$49.88V-Twin - 12-1941 - 45 Connecting Rod Bearing SetDescriptionNew Old Stock" 45 connecting rod bearing set .0008 oversize includes cages. Fits:W 1929-1952G 1929-1972Additional Information UOM1 - SET ManufacturerMotorshop OriginUSA 2025 Catalog Pages797$49.88 -
V-Twin - 12-1803 - 45 inch DL Cylinder Head Stud Set
Colony
$68.18V-Twin - 12-1803 - 45 inch DL Cylinder Head Stud SetDescription45" DL cylinder head 3/8" x 24 stud set.Sold as a 14 piece set. Fits:DL 1929-1935Additional Information OEM No.16802-29 UOM1 - SET ManufacturerColony OriginUSA 2025 Catalog Pages796$68.18 -
V-Twin - 12-1766 - Pushrod 3/16 inch Steel Ball Bearing
V-Twin
$14.36V-Twin - 12-1766 - Pushrod 3/16 inch Steel Ball BearingDescriptionSteel pushrod ball bearing 3/16".Sold as a pack of 10. Fits:FL 1948-1952Additional Information OEM No.8854 UOM10 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages495$14.36 -
V-Twin - 12-1590 - Oil Pump Fitting Kit
Motorshop
$23.75V-Twin - 12-1590 - Oil Pump Fitting KitDescriptionBrass oil pump fitting kit is a 3 piece kit featuring 45 , 90 and straight fittings with 1/8" NPT. Fits:Custom applicationAdditional Information UOM1 - KIT ManufacturerMotorshop OriginImported 2025...$23.75 -
V-Twin - 12-1561 - Cam Chest Breather Valve Standard Size
Motorshop
$90.72V-Twin - 12-1561 - Cam Chest Breather Valve Standard SizeDescriptionThis standard size sifton cam chest breather valve is constructed of precision ground steel with screen installed.Order thrust washers separately. ...$90.72 -
V-Twin - 12-1555 - Side Valve Dowel Pins
V-Twin
$19.88V-Twin - 12-1555 - Side Valve Dowel PinsDescriptionSide Valve dowel pin #223.Sold as a pack of 10. Fits:G 1941-1973W 1941-1952Additional Information OEM No.223 UOM10 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages1316$19.88 -
V-Twin - 12-1554 - Scavenger Pump and Breather Valve Drive Gear
Motorshop
$84.52V-Twin - 12-1554 - Scavenger Pump and Breather Valve Drive GearDescription2023 New production scavenger 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...$84.52 -
V-Twin - 12-1550 - Breather Gear Valve Washer Set
Motorshop
$29.75V-Twin - 12-1550 - Breather Gear Valve Washer SetDescriptionBreather gear valve washer set includes 6 sizes: .070, .075, .080, .085, .090 and .095. Fits:EL 1936-1952FL 1941-1952Additional Information UOM1 - SET ManufacturerMotorshop OriginImported$29.75 -
V-Twin - 12-1547 - Cam Ball Bearing Set
Motorshop
$45.48V-Twin - 12-1547 - Cam Ball Bearing SetDescriptionThis 4 piece cam ball bearing set is for use on WR type conversions on 45 models. Cam center shaft must be turned down to accept ball bearings.*NOTE: If the inner and outer cam bushings are to be fitted...$45.48 -
V-Twin - 12-1544 - Left Side Crankcase Bearing Kit
Motorshop
$78.22V-Twin - 12-1544 - Left Side Crankcase Bearing KitDescriptionLeft side crankcase bearing kit. Includes bearing, spacer , washer and snap ring.*NOTE: Heavy duty main bearing for left side use only on 2003-2017 models. Fits:FLST 2003-2017FLT 2003-2017FXST...$78.22 -
V-Twin - 12-1542 - Cam Chest Oil Strainer Kit
Motorshop
$26.16V-Twin - 12-1542 - Cam Chest Oil Strainer KitDescriptionCam chest oil strainer kit includes strainer, gasket, and pin. Fits:WL 1937-1952K 1954-1956G 1937-1973XL 1957-1976Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog...$26.16 -
V-Twin - 12-1540 - Cam Chest Breather Gear Kit
Motorshop
$83.05V-Twin - 12-1540 - Cam Chest Breather Gear KitDescriptionCam chest breather gear kit is constructed of precision ground steel with screen installed. Kit includes 8 piece steel thrust washer set. Fits:FXST 1984-1998FLT 1982-1998FXR 1982-1994FX 1982-1984FL...$83.05 -
V-Twin - 12-1539 - Pinion Shaft Nylon Gear Spacer
V-Twin
$23.58V-Twin - 12-1539 - Pinion Shaft Nylon Gear SpacerDescriptionPinion shaft gear spacer is made of nylon. Fits:FXST 1984-1989FX 1971-1984FXR 1982-1989FLST 1986-1989FL 1954-1984FLT 1979-1989Additional Information OEM No.24703-54B UOM5 - PK ...$23.58 -
V-Twin - 12-1537 - Cam Chest Steel Breather Gear
Motorshop
$76.72V-Twin - 12-1537 - Cam Chest Steel Breather GearDescriptionCam chest breather gear, made of steel.Order washers separately. Fits:FX 1977-1984FXD 1977-1998FLST 1977-1998FLT 1977-1998FL 1977-1984FXST 1977-1998FXR 1977-1994Additional Information OEM No...$76.72 -
V-Twin - 12-1536 - Cam Chest Breather Valve Kit Standard Size
Motorshop
$94.98V-Twin - 12-1536 - Cam Chest Breather Valve Kit Standard SizeDescriptionThis standard size sifton cam chest breather valve kit is constructed of precision ground steel with screen installed.Kit includes 8 piece steel thrust washer set. Fits:FX...$94.98 -
V-Twin - 12-1533 - Cam Chest Air and Oil Separator
V-Twin
$32.60V-Twin - 12-1533 - Cam Chest Air and Oil SeparatorDescriptionCam chest air and oil separator. Fits:FXD 1991-1999FLST 1991-1999FXST 1991-1998FLT 1991-1999FXR 1991-1994Additional Information OEM No.25329-91 UOM5 - PK ManufacturerV-Twin OriginUSA 2025...$32.60 -
V-Twin - 12-1531 - Cam Chest Breather Valves Plastic
V-Twin
$25.40V-Twin - 12-1531 - Cam Chest Breather Valves PlasticDescriptionPlastic breather valve for Big Twin models. Fits:FX 1977-1984FXD 1977-1998FLST 1977-1998FLT 1977-1998FL 1977-1984FXST 1977-1998FXR 1977-1994Additional Information OEM No.25310-82A UOM1 - EA...$25.40 -
V-Twin - 12-1530 - Cam Chest Breather Valve Washer Set
Eastern
$32.73V-Twin - 12-1530 - Cam Chest Breather Valve Washer SetDescriptionCam chest breather valve washer set, contains 1 of each sizes: .130, .135, .140, .145, .150, .155, .160, .165. Washer set is plastic type. Fits:FXST 1984-1998FLT 1982-1998FXR 1982-1994FX...$32.73 -
V-Twin - 12-1527 - Pinion Shaft Seal Ring
Eastern
$27.16V-Twin - 12-1527 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring fits Big Twin Side Valve models. Fits:UL 1940-1948 74" and 80"Additional Information OEM No.24696-40 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages798$27.16 -
V-Twin - 12-1526 - Pinion Shaft Seal Ring
Eastern
$27.16V-Twin - 12-1526 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring Fits:WL 1939-1952G 1939-1973Additional Information OEM No.24696-39 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages798$27.16 -
V-Twin - 12-1525 - Pinion Shaft Seal Ring
Motorshop
$19.78V-Twin - 12-1525 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring. Fits:FL 1940-1953Additional Information UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages489$19.78 -
V-Twin - 12-1521 - Pinion Shaft Gear Spacer Steel
Eastern
$22.16V-Twin - 12-1521 - Pinion Shaft Gear Spacer SteelDescriptionPinion shaft gear spacer is made of steel. Fits:FL 1954-1969Additional Information OEM No.24703-54 UOM5 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages489$22.16 -
V-Twin - 12-1520 - Pinion Shaft Gear Spacer
Motorshop
$21.92V-Twin - 12-1520 - Pinion Shaft Gear SpacerDescriptionPinion shaft gear spacer fits early Big Twin models. Fits:FL 1940-1953Additional Information OEM No.24703-40 UOM5 - PK MeasurementsAdditional InformationWidth: 7/8" ManufacturerMotorshop ...$21.92 -
V-Twin - 12-1518 - Cam Chest Breather Separator Plate
V-Twin
$21.94V-Twin - 12-1518 - Cam Chest Breather Separator PlateDescriptionCam chest breather separator plate, fits 1936-1969 Big Twin models. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25279-36 UOM5 - PK ManufacturerV-Twin OriginUSA 2025...$21.94 -
V-Twin - 12-1517 - Cam Chest Breather Screen
V-Twin
$19.94V-Twin - 12-1517 - Cam Chest Breather ScreenDescriptionCam chest breather screen, fits 1936-1969 Big Twin models. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25275-36 UOM5 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages489$19.94 -
V-Twin - 12-1512 - Cam Chest Oil Strainer
Motorshop
$25.80V-Twin - 12-1512 - Cam Chest Oil StrainerDescriptionCam chest oil strainer Fits:K 1952-1956Additional Information OEM No.24975-37 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages798$25.80 -
V-Twin - 12-1511 - Engine Cam Oil Transfer Valve
Motorshop
$23.88V-Twin - 12-1511 - Engine Cam Oil Transfer ValveDescriptionEngine cam oil transfer breather valve. Fits:XL 1957-1976Additional Information OEM No.25075-55 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages843$23.88 -
V-Twin - 12-1510 - Cam Chest Breather Valve Washer Set
Motorshop
$27.84V-Twin - 12-1510 - Cam Chest Breather Valve Washer SetDescriptionCam chest breather valve washer set includes 8 sizes: .110, .115, .120, .125, .130, .135, .140, .145. Washer set is made of steel and for use on steel breather valves.Sold as a set of eight...$27.84 -
V-Twin - 12-1508 - Cam Gear Washer Set
Eastern
$35.80V-Twin - 12-1508 - Cam Gear Washer SetDescriptionCam gear washer includes ten washer sizes from .050 - .095.Set of ten. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No...$35.80 -
V-Twin - 12-1499 - Reverse Circuit Breaker Gear Kit
Motorshop
$275.41V-Twin - 12-1499 - Reverse Circuit Breaker Gear KitDescriptionReverse rotation circuit breaker gear kit. Fits:FL 1941-1969EL 1936-1952Additional Information UOM1 - KIT ManufacturerMotorshop OriginImported 2025 Catalog Pages498$275.41 -
V-Twin - 12-1498 - Timer Gear with Pin
Motorshop
$106.05V-Twin - 12-1498 - Timer Gear with PinDescriptionReverse counter clockwise rotation circuit breaker timer gear allows use of any electronic type single or dual fire late type ignitions to be installed in timer housing.Includes distributer gear pin. Order...$106.05 -
V-Twin - 12-1497 - Reverse Circuit Breaker Gear
Motorshop
$354.31V-Twin - 12-1497 - Reverse Circuit Breaker GearDescriptionReverse rotation circuit breaker drive gear and timer gear. Counter clockwise rotation gears allow use of any electronic type single or dual fire late type ignition to be installed in timer...$354.31 -
V-Twin - 12-1492 - Sifton Brand Cam Chest Idler Gear
Motorshop
$58.22V-Twin - 12-1492 - Sifton Brand Cam Chest Idler GearDescriptionSifton brand cam chest idler gear as used at our Motor Shop.*NOTE: Bushings my require reaming to fit the idler and circuit breaker studs in the case. Fits:FL 1941-1969EL 1936-1940Additional...$58.22 -
V-Twin - 12-1491 - Replica Cam Chest Idler Gear with Holes
Motorshop
$81.87V-Twin - 12-1491 - Replica Cam Chest Idler Gear with HolesDescriptionReplica cam chest idler gear with holes includes pressed in bushing. Features precision gear grinding.*NOTE: Bushings my require reaming to fit the idler and circuit breaker studs in...$81.87
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.