Engine
- Product
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- Quantity
- Price
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V-Twin - 14-0130 - Transmission Mainshaft Seal
V-Twin Mfg
$24.83V-Twin - 14-0130 - Transmission Mainshaft SealDescriptionTransmission mainshaft seal with rubber outside Fits:FXST 1984-1985FX 1982-1984FL 1982-1984Additional Information OEM No.37741-82 UOM5 - PK MeasurementsAdditional InformationOuter Diameter: 2...$24.83 -
V-Twin - 14-0108 - Left Engine Seal
V-Twin Mfg
$32.31V-Twin - 14-0108 - Left Engine SealDescriptionLeft side engine case seal. Fits:FL 1970-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.12026-B UOM5 - PK ManufacturerV-Twin ...$32.31 -
V-Twin - 14-0008 - Oil Pump Hardware & Gasket Kit
V-Twin Mfg
$32.31V-Twin - 14-0008 - Oil Pump Hardware & Gasket KitDescriptionThis paper type oil pump gasket kit includes gaskets, seals, snap ring, balls and keys Fits:FL 1941-1949Additional Information UOM1 - KIT ManufacturerV-Twin OriginUSA 2025 Catalog Pages493 ...$32.31 -
V-Twin - 13-0116 - Oil Pump Check Valve Spring
Eastern
MSRP: $22.29$20.84V-Twin - 13-0116 - Oil Pump Check Valve SpringDescriptionSpring for the oil pump check valve. Fits:XL 1972-1979Additional Information OEM No.26364-72 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages863MSRP: $22.29$20.84 -
V-Twin - 12-9969 - Polished Oil Pump Assembly
Sifton
$383.15V-Twin - 12-9969 - Polished Oil Pump Assembly Description Sifton oil pump assembly includes all necessary fittings, snap rings, keys, gaskets and mounting bolts for a complete installation. Oil pump has a polished finish.Oil line available separately...$383.15 -
V-Twin - 12-1510 - Cam Chest Breather Valve Washer Set
Motorshop
$32.31V-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...$32.31 -
V-Twin - 12-1499 - Reverse Circuit Breaker Gear Kit
Motorshop
$326.44V-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$326.44 -
V-Twin - 12-1489 - Oil Pump Check Valve Kit
Motorshop
$32.31V-Twin - 12-1489 - Oil Pump Check Valve KitDescriptionCheck valve kit for 1956-1965 Big Twin Fits:FL 1956-1965Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages494 Replacement Items13-0114 - Oil Pump Check Valve...$32.31 -
V-Twin - 12-1441 - Cam Bearing Washer .055 Size
Eastern
$28.79V-Twin - 12-1441 - Cam Bearing Washer .055 SizeDescriptionCam bearing washer .055 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25551-36 UOM5 - PK ...$28.79 -
V-Twin - 12-1225 - Scavenger Oil Pump Drive Gear
Motorshop
$49.90V-Twin - 12-1225 - Scavenger Oil Pump Drive GearDescription2023 New Construction Oil pump with groove, scavenger idler gear features a singular slot to the edge of the tooth to allow oil to eneter the chain oil cavity, which is controlled by the chain...$49.90 -
V-Twin - 12-0936 - Valve Guide Retaining Snap Ring
Eastern
MSRP: $13.86$12.47V-Twin - 12-0936 - Valve Guide Retaining Snap RingDescriptionValve guide retaining snap ring. Fits:FL 1979-1980FX 1979-1980Additional Information OEM No.18105-79 UOM10 - PK ManufacturerEastern MaterialSteel OriginUSA SizeSTD 2025 Catalog Pages518MSRP: $13.86$12.47 -
V-Twin - 12-0856 - Knucklehead Oil Pump Governor Rotor
Motorshop
MSRP: $81.92$81.09V-Twin - 12-0856 - Knucklehead Oil Pump Governor RotorDescriptionOil pump centrifugal valve is precision ground for fit and features an oiled finish. Designed to be driven by the scavenger oil pump idler gear.Centrifugal valve bypasses oil at low and...MSRP: $81.92$81.09 -
V-Twin - 12-0713 - Sprocket Shaft Bearing Shim .003
Eastern
MSRP: $15.86$14.27V-Twin - 12-0713 - Sprocket Shaft Bearing Shim .003DescriptionSprocket shaft bearing shim, .003" thick. Fits:XL 1952-1976Additional Information OEM No.23741-52 UOM10 - PK ManufacturerEastern OriginUSA TypeSprocket Shaft 2025 Catalog Pages844MSRP: $15.86$14.27 -
V-Twin - 12-0431 - Left Crankcase Main Bearing Set
Motorshop
$58.67V-Twin - 12-0431 - Left Crankcase Main Bearing SetDescriptionV-twin left crankcase main bearing set is factory assembled with correct spacer for proper end play.Sold as a pair. Fits:XL 1977-2003Additional Information OEM No.24729-74 UOM1 - KIT ...$58.67 -
V-Twin - 12-0427 - Left Crankcase Main Bearing Set
Motorshop
$90.99V-Twin - 12-0427 - Left Crankcase Main Bearing SetDescriptionReplica left crankcase main bearing set for the left side bearing assembly.Main bearing set is manufactured to meet OEM specifications for long lasting durability and performance. Fits:FL...$90.99 -
V-Twin - 12-0309 - Left Crankcase Main Bearing Set
Timken
MSRP: $71.58$64.42V-Twin - 12-0309 - Left Crankcase Main Bearing SetDescriptionTimken left crankcase main bearing set is factory assembled with correct spacers for proper end play.Main bearing set is manufactured to meet OEM specifications for long lasting durability and...MSRP: $71.58$64.42 -
V-Twin - 12-0201 - Crank Pin Keys
Eastern
MSRP: $19.80$18.59V-Twin - 12-0201 - Crank Pin KeysDescriptionCrank pin keys Fits:XL 1957-1981 Pinion ShaftFL 1941-1980FX 1971-1980 Crank PinAdditional Information OEM No.23985-18 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages229MSRP: $19.80$18.59 -
V-Twin - 11-1728 - 900cc Piston Ring Set .040 Oversize
Rowe
MSRP: $66.57$64.70V-Twin - 11-1728 - 900cc Piston Ring Set .040 OversizeDescriptionRowe cast piston ring set is for a 3" bore and is .040 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...MSRP: $66.57$64.70 -
V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inch
Motorshop
$173.10V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inchDescriptionSifton cast piston kit includes reverse domed pistons and Hasting rings.Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022...$173.10 -
V-Twin - 11-1650 - M8 Lower Rocker Cover Screw Standard Set Zinc Plated
V-Twin Mfg
$24.77V-Twin - 11-1650 - M8 Lower Rocker Cover Screw Standard Set Zinc PlatedDescriptionRocker box cover screw set features a zinc plated finish for M8 models. Set is for the center of the rocker arm cover to accept top rocker cover screw.Order remaining screw...$24.77 -
V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston Kit
Motorshop
$789.92V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston KitDescription95" Big Bore bolt on cylinder kit wil increase TC-88 engines to 95". Kit includes black cylinders with 9.3:1 cast pistons and hasting rings. Pistons are pre fitted to...$789.92 -
V-Twin - 11-1280 - Sifton Soft Touch Lifter Set
V-Twin Mfg
MSRP: $191.93$174.48V-Twin - 11-1280 - Sifton Soft Touch Lifter Set Description Sifton soft touch lifter set includes hydraulic lifters, maxi axles and solid pushrods. Fits: FX 1971-1984 FL 1966-1984 Additional Information UOM 1 - SET Manufacturer V-Twin Origin...MSRP: $191.93$174.48 -
V-Twin - 11-1239 - 74 inch Piston Ring Set Standard
Rowe
MSRP: $74.58$67.12V-Twin - 11-1239 - 74 inch Piston Ring Set StandardDescriptionRowe cast piston ring set is for 3-7/16" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...MSRP: $74.58$67.12 -
V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome
Motorshop
$319.70V-Twin - 11-1080 - M8 Rocker Box Cover Set ChromeDescriptionM8 rocker box cover set is forged aluminum and features a chrome finish. Fits:FLT 2017-UPAdditional Information OEM No.25700409 UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported ...$319.70 -
V-Twin - 11-1076 - Pushrod Clips
Motorshop
$46.00V-Twin - 11-1076 - Pushrod ClipsDescriptionChrome pushrod clips are 55.5mm long.Sold as a set of 4. Replacement for M8 pushrod cover kits. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported...$46.00 -
V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set
Motorshop
$209.61V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover SetDescriptionGloss black top rocker box cover set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information OEM No.17572-99 UOM1 - SET FinishBlack ManufacturerMotorshop ...$209.61 -
V-Twin - 11-0902 - Pushrod Cover Kit
Motorshop
$146.20V-Twin - 11-0902 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FL 1948-1965Additional Information UOM1 - KIT FinishChrome ...$146.20 -
V-Twin - 11-0862 - Polished Shovelhead Top End Kit
V-Twin Mfg
MSRP: $2,266.68$2,060.62V-Twin - 11-0862 - Polished Shovelhead Top End KitDescriptionTop end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled...MSRP: $2,266.68$2,060.62 -
V-Twin - 11-0860 - Polished Shovelhead Top End Kit
V-Twin Mfg
$2,229.80V-Twin - 11-0860 - Polished Shovelhead Top End KitDescriptionTop end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled...$2,229.80 -
V-Twin - 11-0572 - Rocker Arm and Shaft Kit
Motorshop
$246.73V-Twin - 11-0572 - Rocker Arm and Shaft KitDescriptionSifton rocker arm and shaft kit includes 4 rocker arms and 4 shafts.Kit includes bushings which are already sized to fit the shafts. Fits:FLT 1984-2016FXD 1984-2017XL 1986-UPFLST 1986-2017FXST...$246.73 -
V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set Chrome
Motorshop
$739.62V-Twin - 11-0534 - Shovelhead Rocker Box Cover Set ChromeDescriptionFront and rear rocker box covers for Shovelheads are cast aluminum with a chrome finish.Sold as a pair. *NOTE: Must order studs separately. *NOTE: The top of the cover is made in Japan...$739.62 -
V-Twin - 11-0514 - Valve Keeper Key Set
Eastern
$23.69V-Twin - 11-0514 - Valve Keeper Key SetDescriptionV-Twin valve keeper keys consists of an 8-piece set for both cylinder heads.Four sets of two, eight pieces total. Fits:XL 1957-1985WL 1930-1952Additional Information OEM No.18228-30 UOM4 - SET ...$23.69 -
V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard Size
Eastern
MSRP: $255.63$241.56V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard SizeDescriptionPiston set 3-7/16" bore is standard size. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80" models. Fits:ULH...MSRP: $255.63$241.56 -
V-Twin - 11-0359 - Pushrod Cover Kit
Motorshop
$110.50V-Twin - 11-0359 - Pushrod Cover KitDescriptionBlack stock style pushrod cover kit includes a 16 piece set with all the parts needed for complete installation for Evolution Big Twins. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR 1984-1994FLST...$110.50 -
V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 Oversize
Motorshop
$151.15V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 OversizeDescriptionPiston set 3-1/2" bore .030 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note: Run engine at moderate speeds for at least...$151.15 -
V-Twin - 11-0028 - Hydraulic Pushrod Tappet Set
Sonnax
MSRP: $207.96$196.51V-Twin - 11-0028 - Hydraulic Pushrod Tappet SetDescriptionSifton hydraulic pushrod tappet set includes 4 max axle lifters with integral pump and 4 adjustable steel pushrods. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information ...MSRP: $207.96$196.51 -
V-Twin - 10-1278 - Engine Pinion Shaft Race
Eastern
MSRP: $31.78$29.71V-Twin - 10-1278 - Engine Pinion Shaft RaceDescriptionEngine pinion shaft race. Fits:FLST 1987-1998FXR 1987-1994FXST 1987-1998FXD 1991-1998FLT 1987-1998Additional Information OEM No.23928-87 UOM1 - EA MeasurementsAdditional InformationOuter Diameter:...MSRP: $31.78$29.71 -
V-Twin - 10-1173 - Cone Cam Chest Internal Kit
Motorshop
$523.52V-Twin - 10-1173 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, except the cam cover.Includes everuthing for an empty cam chest. *NOTE: Must order cam cover in specific finish separately...$523.52 -
V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly
Motorshop
$1,073.84V-Twin - 10-1048 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features Truett & Osborne stock flywheels. Fits:FX 1971-1972FL 1970-1972Additional Information OEM No.23906-70 UOM1 - EA ManufacturerMotorshop ...$1,073.84 -
V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing Set
Motorshop
$42.58V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing SetDescriptionStandard bushings for piston pin.Set of two. ...$42.58
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.