Engine
- Product
- Qty in Cart
- Quantity
- Price
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V-Twin - 14-0455 - Knucklehead Rocker Box Seal Kit for 1 Head
V-Twin
$79.14V-Twin - 14-0455 - Knucklehead Rocker Box Seal Kit for 1 HeadDescriptionKnucklehead rocker box cover kit is for conversion and will fit 1938-47 late model valve spring cover set on 1936-38 models.Kit is for use on Knucklehead exhaust rocker shaft. Five...$79.14 -
V-Twin - 14-0451 - Knucklehead Rocker Box Seal Kit for 2 Heads
V-Twin
$144.19V-Twin - 14-0451 - Knucklehead Rocker Box Seal Kit for 2 HeadsDescriptionKnucklehead rocker box cover kit is for conversion and will fit 1938-47 late model valve spring cover set on 1936-38 models.Kit is for use on Knucklehead exhaust rocker shaft. Ten...$144.19 -
V-Twin - 14-0173 - Valve Cover Seal
Eastern
$22.36V-Twin - 14-0173 - Valve Cover SealDescriptionValve cover seal Fits:UL 1937-1938VL 1930-1935Additional Information OEM No.18261-30 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages798 Replacement Items14-0170 - Seal Valve Spring Cover$22.36 -
V-Twin - 14-0154 - Oil Line Gasket
Eastern
$24.29V-Twin - 14-0154 - Oil Line GasketDescriptionBrass Oil Line Gasket Fits:WL 1938-1952EL 1936-1941G 1938-1973Additional Information OEM No.6440B UOM20 - PK MeasurementsAdditional InformationOuter Diameter: 5/8"Inner Diameter: 13/32"Thickness:...$24.29 -
V-Twin - 13-9214 - Valve Spring Set
Eastern
$49.88V-Twin - 13-9214 - Valve Spring SetDescriptionValve spring set for 45" models.Set of four. Fits:G 1932-1940WL 1932-1940Additional Information OEM No.18201-32 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages802$49.88 -
V-Twin - 13-9206 - Valve Spring Kit
Eastern
$79.67V-Twin - 13-9206 - Valve Spring KitDescriptionValve spring kit includes springs, collars and keepers. Fits:K 1954-1956Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages820$79.67 -
V-Twin - 13-9205 - Valve Spring Kit
Eastern
$79.67V-Twin - 13-9205 - Valve Spring KitDescriptionValve spring set includes springs, collars and keepers for K models. Fits:K 1952-1953Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages820$79.67 -
V-Twin - 13-9202 - Pinion Shaft Seal Ring Spring
Eastern
$23.51V-Twin - 13-9202 - Pinion Shaft Seal Ring SpringDescriptionPinion shaft seal ring spring Fits:UL 1937-1948 74" and 80"Additional Information OEM No.24700-37 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages798$23.51 -
V-Twin - 13-9191 - Valve Spring Kit
Eastern
$92.23V-Twin - 13-9191 - Valve Spring KitDescriptionValve spring kit includes all springs, collars and keepers necessary for application. Fits:UL 1937-1948Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages802$92.23 -
V-Twin - 13-9190 - Valve Spring Kit
Eastern
$81.46V-Twin - 13-9190 - Valve Spring KitDescriptionValve spring kit includes all springs, collars and keepers necessary for application. Fits:VL 1930-1936Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages802$81.46 -
V-Twin - 13-9189 - Valve Spring Kit
Eastern
$74.92V-Twin - 13-9189 - Valve Spring KitDescriptionValve spring kit Fits:G 1941-1973WL 1941-1952Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages802$74.92 -
V-Twin - 13-9188 - Valve Spring Kit
Eastern
$72.37V-Twin - 13-9188 - Valve Spring KitDescriptionValve Spring kit Fits:G 1932-1940WL 1932-1940Additional Information UOM1 - KIT ManufacturerEastern OriginUSA 2025 Catalog Pages802$72.37 -
V-Twin - 13-9180 - Oil Filter Mount Spring
Eastern
$25.33V-Twin - 13-9180 - Oil Filter Mount SpringDescriptionOil filter mount spring Fits:XL 1987-1989Additional Information OEM No.26436-86 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages1000$25.33 -
V-Twin - 13-9155 - Valve Spring Set
Eastern
$42.83V-Twin - 13-9155 - Valve Spring SetDescriptionValve spring set for 45" models.Set of four. Fits:G 1941-1973WL 1941-1952Additional Information OEM No.18201-41 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages802$42.83 -
V-Twin - 13-9153 - Valve Spring Set
Eastern
$51.33V-Twin - 13-9153 - Valve Spring SetDescriptionValve spring set for 74" and 80" Side valve.Set of four. Fits:UL 1937-1948 74" & 80"VL 1930-1935 74" & 80"Additional Information OEM No.18200-30 UOM1 - SET ManufacturerEastern ...$51.33 -
V-Twin - 13-0222 - Valve Spring Set
Eastern
$53.22V-Twin - 13-0222 - Valve Spring SetDescriptionValve spring set for K models.Set of four. Fits:K 1954-1956Additional Information OEM No.18200-32 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages820$53.22 -
V-Twin - 13-0221 - Valve Spring Set
Eastern
$54.88V-Twin - 13-0221 - Valve Spring SetDescriptionValve spring set for K models.Set of four. Fits:K 1952-1953Additional Information OEM No.18201-52 UOM1 - SET ManufacturerEastern OriginUSA 2025 Catalog Pages820$54.88 -
V-Twin - 13-0216 - Tappet Oil Screen Spring
Eastern
$23.86V-Twin - 13-0216 - Tappet Oil Screen SpringDescriptionOil screen spring for the tappet oil screen Fits:FL 1952-1962Additional Information OEM No.24992-52 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages494$23.86 -
V-Twin - 13-0207 - Oil Filter Cup Spring
Eastern
$23.86V-Twin - 13-0207 - Oil Filter Cup SpringDescriptionOil filter cup spring Fits:FL 1965-1981XLH 1957-1980FX 1971-1981Additional Information OEM No.63831-67 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages750$23.86 -
V-Twin - 13-0164 - Tappet Oil Screen Spring
Eastern
$36.35V-Twin - 13-0164 - Tappet Oil Screen SpringDescriptionOil screen spring for the tappet oil screen Fits:FL 1963-1965Additional Information OEM No.24979-63 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages494$36.35 -
V-Twin - 13-0161 - Oil Pump Feed Valve Spring
Eastern
$24.16V-Twin - 13-0161 - Oil Pump Feed Valve SpringDescriptionOil pump feed valve spring Fits:WL 1937-1952 45"UL 1937-1948 74" and 80" side valveG 1937-1973 45"Additional Information OEM No.26286-37 UOM10 - PK ManufacturerEastern ...$24.16 -
V-Twin - 13-0160 - Oil Pump Bypass Valve Spring
Eastern
$23.86V-Twin - 13-0160 - Oil Pump Bypass Valve SpringDescriptionOil pump bypass valve spring for side valve models Fits:G 1941-1973 45"WL 1941-1952 45"UL 1941-1948 74" and 80" side valvesAdditional Information OEM No.26373-41 UOM10 - PK ...$23.86 -
V-Twin - 13-0109 - Tappet Oil Screen Spring
Eastern
$23.51V-Twin - 13-0109 - Tappet Oil Screen SpringDescriptionOil screen spring for the tappet oil screen Fits:FL 1970-1984FXST 1984-1998FXR 1982-1998FLT 1979-1998FX 1971-1984FLST 1986-1998Additional Information OEM No.24982-70 UOM10 - PK ManufacturerEastern ...$23.51 -
V-Twin - 13-0108 - Tappet Oil Screen Spring
Eastern
$23.51V-Twin - 13-0108 - Tappet Oil Screen SpringDescriptionOil screen spring for the tappet oil screen Fits:FL 1966-1969Additional Information OEM No.24982-66 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages494$23.51 -
V-Twin - 13-0106 - Pinion Shaft Breather Seal Spring
Eastern
$23.51V-Twin - 13-0106 - Pinion Shaft Breather Seal SpringDescriptionSeal spring for pinion shaft breather. Fits:WL 1937-1952UL 1937-1948K 1954-1956G 1937-1973XL 1957-1962Additional Information OEM No.25287-37 UOM10 - PK ManufacturerEastern OriginUSA 2025...$23.51 -
V-Twin - 13-0105 - Pinion Shaft Ring Spring
Eastern
$23.04V-Twin - 13-0105 - Pinion Shaft Ring SpringDescriptionRing spring for pinion shaft. Fits:FL 1941-1969UL 1937-1948EL 1936-1940Additional Information OEM No.24699-37 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages489$23.04 -
V-Twin - 13-0103 - Pushrod Valve Cover Spring
Eastern
$22.42V-Twin - 13-0103 - Pushrod Valve Cover SpringDescription4 piece Valve Cover Spring set Fits:UL 1939-1948 74" and 80" side valvesAdditional Information OEM No.18247-39 UOM4 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages798$22.42 -
V-Twin - 13-0101 - Pushrod Cover Spring
Eastern
$21.80V-Twin - 13-0101 - Pushrod Cover SpringDescriptionPushrod cover springs. Fits:FXD 1991-2017FX 1971-1984EL 1936-1940FL 1941-1984XL 1957-1989FLST 1986-2017FXST 1984-2017FLT 1979-UPFXR 1984-1994Additional Information OEM No.17947-36 UOM10 - PK FinishRaw ...$21.80 -
V-Twin - 13-0100 - Rocker Arm Springs
Eastern
$22.54V-Twin - 13-0100 - Rocker Arm SpringsDescriptionRocker arm springs is a OEM replacement. Fits:XL 1957-1985Additional Information OEM No.17483-57 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages848$22.54 -
V-Twin - 12-9943 - Pinion Shaft Drive Gear
S&S Cycle
$161.34V-Twin - 12-9943 - Pinion Shaft Drive GearDescriptionWhite pinion shaft drive gear, size 1.4751-1.4745 Fits:FXST 1984-1989FX 1977-1984FXR 1982-1989FLST 1986-1989FL 1977-1984FLT 1979-1989Additional Information OEM No.24041-78 UOM1 - EA ...$161.34 -
V-Twin - 12-9942 - Pinion Shaft Drive Gear Green
S&S Cycle
$142.56V-Twin - 12-9942 - Pinion Shaft Drive Gear GreenDescriptionPinion shaft gear is green size, fits Big Twin models. Green gear size is 1.4721- 1.4715". Fits:FXST 1984-1989FX 1977-1984FXR 1982-1989FLST 1986-1989FL 1977-1984FLT 1979-1989Additional...$142.56 -
V-Twin - 12-9939 - Pinion Shaft Gear Black
Motorshop
$96.82V-Twin - 12-9939 - Pinion Shaft Gear BlackDescriptionPinion shaft gear is black size, the smallest size gear. Black gear size is 1.4715- 1.4710". Fits:FXST 1984-1989FX 1977-1984FXR 1982-1989FLST 1986-1989FL 1977-1984FLT 1979-1989Additional Information ...$96.82 -
V-Twin - 12-9938 - Pinion Shaft Drive Gear Orange
S&S Cycle
$142.56V-Twin - 12-9938 - Pinion Shaft Drive Gear OrangeDescriptionPinion shaft gear is orange size, the largest size gear. Orange gear size is 1.4756- 1.4751". Fits:FXST 1984-1989FX 1977-1984FXR 1982-1989FLST 1986-1989FL 1977-1984FLT 1979-1989Additional...$142.56 -
V-Twin - 12-8955 - Replica Red Rocker Arm Nut Set Zinc Plated
Motorshop
$18.74V-Twin - 12-8955 - Replica Red Rocker Arm Nut Set Zinc PlatedDescriptionReplica rocker arm nut set has a thread size of 7/16 x 20. These hex nuts with red tops are zinc plated.Sold as a set of 4. Fits:FX 1971-1984FXR 1982-1983FL 1966-1984XL 1957-1985FLT...$18.74 -
V-Twin - 12-8950 - Oil Pump Breather Valve Gear
Eastern
$124.90V-Twin - 12-8950 - Oil Pump Breather Valve GearDescriptionOil pump breather valve gear Fits:K 1952-1955Additional Information OEM No.26331-52 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages863$124.90 -
V-Twin - 12-5240 - S&S Cam Installation Support Kit TC-88
S&S Cycle
$95.29V-Twin - 12-5240 - S&S Cam Installation Support Kit TC-88DescriptionS&S cam installation support kit for TC-88 models includes cam cover gasket, two inner cam needle bearings, two outer cam bearings and a retaining ring. Fits:FLT 2007-2016FXD...$95.29 -
V-Twin - 12-4598 - .001 Engine Left Case Roller Bearing Set
Motorshop
$27.15V-Twin - 12-4598 - .001 Engine Left Case Roller Bearing SetDescriptionEngine left case roller bearing set, .001 Fits:WL 1937-1952WL 1932-1936DL 1930-1931G 1932-1973Additional Information OEM No.9326 UOM24 - PK ManufacturerMotorshop OriginUSA 2025...$27.15 -
V-Twin - 12-4575 - Engine Right Case Roller Bearing Set .0004
Motorshop
$25.33V-Twin - 12-4575 - Engine Right Case Roller Bearing Set .0004Description.0004 engine right case roller bearing set Fits:WL 1929-1952FL 1954-1954Additional Information OEM No.9243 UOM12 - PK ManufacturerMotorshop OriginUSA 2025 Catalog Pages487 ...$25.33 -
V-Twin - 12-4565 - Connecting Rod Long Roller Bearing .0008
V-Twin
$34.42V-Twin - 12-4565 - Connecting Rod Long Roller Bearing .0008DescriptionConnecting rod roller bearing is .0008 oversize, long type Fits:XL 1957-1999Additional Information UOM100 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages841$34.42 -
V-Twin - 12-2556 - Connecting Rod Bearing Set
S&S Cycle
$141.09V-Twin - 12-2556 - Connecting Rod Bearing SetDescriptionS&S connecting rod bearing set with 3 steel cages fitted with standard size Torrington rollers for connecting rods. Fits:UL 1937-1948FXR 1982-1986FLT 1979-1986FXST 1984-1986FX 1971-1984EL...$141.09
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.