Engine

V-Twin - 12-1477 - Oil Pump Bypass Kit ParkerizedDescriptionOil pump bypass kit features a parkerized finish. kit includes spring, plug and valve. Fits:FL 1941-1953EL 1937-1940Additional Information UOM1 - KIT MeasurementsAdditional InformationOverall...

V-Twin - 12-1476 - Replica Oil Pump Adjuster ScrewDescriptionReplica oil pump adjuster screw is the short style with a slotted head for 1932-1949 models. Fits:UL 1937-1948W 1933-1949G 1933-1949VL 1932-1934EL 1936-1940FL 1941-1949Additional Information ...

V-Twin - 12-1475 - Cam Chest Idler GearDescriptionCam chest idler gear has 42 teeth. Fits:UL 1936-1948U 1937-1948VL 1930-1936Additional Information OEM No.25775-30 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages798 Replacement...

V-Twin - 12-1474 - UL-ULH Pinion GearDescriptionPinion shaft gear fits Big Twin Side Valve models. Fits:UL 1937-1948 74" and 80"Additional Information OEM No.24010-37 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages798

V-Twin - 12-1473 - Replica Pinion Shaft Gear StandardDescriptionReplica pinion shaft gear is standard size has 4 splined centers. Fits:UL 1937-1948WL 1937-1952XL 1957-1976Additional Information OEM No.24011-37 UOM1 - EA ManufacturerEastern OriginUSA ...

V-Twin - 12-1465 - Replica Oil Pump Adjuster Screw KitDescriptionReplica adjuster screw kit for oil pump. Fits:W 1932-1952FL 1941-1954VL 1932-1934EL 1936-1940Additional Information OEM No.26383-32 UOM1 - KIT ManufacturerMotorshop OriginImported 2025...

V-Twin - 12-1450 - Oil Pump Drive GearDescriptionKeyed 5 tooth oil pump drive gear. Fits:FX 1971-1972FL 1954-1972Additional Information OEM No.26349-54 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: 1.18"Inner Diameter Bore: ...

V-Twin - 12-1449 - Oil Pump Drive GearDescription25 Tooth Oil Pump Drive Gear Fits:FL 1941-1972FX 1971-1972EL 1939-1940Additional Information OEM No.26345-39 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages489

V-Twin - 12-1444 - Oil Pump Adjuster ScrewDescriptionOil pump adjuster screw Fits:UL 1941-1948 74" and 80"G 1941-1973 45"WL 1941-1952 45"Additional Information OEM No.26369-41 UOM1 - EA MeasurementsAdditional InformationOverall...

V-Twin - 12-1442 - Oil Pump Feed VaneDescriptionOil pump feed vane Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"G 1937-1973 45"Additional Information OEM No.26284-37 UOM1 - SET ManufacturerMotorshop OriginImported 2025 Catalog...

V-Twin - 12-1440 - Cam Bearing Washer .050 SizeDescriptionCam bearing washer .050 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25550-36 UOM5 - PK ...

V-Twin - 12-1439 - Oil Pump Drive GearDescriptionOil pump drive gear. Fits:FLST 1993-2017FXD 1993-2017FLT 1993-UPFXST 1993-2017Additional Information OEM No.26354-93 UOM1 - EA MeasurementsAdditional InformationHole Inner Diameter: .628"Hole Outer...

V-Twin - 12-1438 - Oil Pump Drive GearDescriptionOil pump drive gear Fits:FLT 1990-1992FXR 1990-1992FXD 1991-1992FXST 1990-1992FLST 1990-1992Additional Information OEM No.26354-90 UOM1 - EA MeasurementsAdditional InformationHole Inner Diameter: ...

V-Twin - 12-1436 - Oil Pump Feed Idler GearDescriptionOil pump feed idler gear is made from solid billet steel By installing this gear you will have an increase over 5% in pressure, as well as an increase of 5% in volume. Fits:FLT 1978-1979FXST...

V-Twin - 12-1433 - Cam Bearing Washer .100 SizeDescriptionCam bearing washer .100 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information UOM5 - PK ManufacturerEastern OriginUSA ...

V-Twin - 12-1432 - Cam Bearing Washer .095 SizeDescriptionCam bearing washer .095 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information UOM5 - PK ManufacturerEastern OriginUSA ...

V-Twin - 12-1431 - Cam Bearing Washer .090 SizeDescriptionCam bearing washer .090 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information UOM5 - PK ManufacturerEastern OriginUSA ...

V-Twin - 12-1430 - Cam Bearing Washer .085 SizeDescriptionCam bearing washer .085 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information UOM5 - PK ManufacturerEastern OriginUSA ...

V-Twin - 12-1429 - Cam Bearing Washer .080 SizeDescriptionCam bearing washer .080 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25556-79 UOM5 - PK ...

V-Twin - 12-1428 - Cam Bearing Washer .075 SizeDescriptionCam bearing washer .075 size Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25555-36 UOM5 - PK ManufacturerEastern...

V-Twin - 12-1427 - Cam Bearing Washer .070 SizeDescriptionCam bearing washer .070 size Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25554-36 UOM5 - PK ManufacturerEastern...

V-Twin - 12-1426 - Cam Bearing Washer .065 SizeDescriptionCam bearing washer .065 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25553-36 UOM5 - PK ...

V-Twin - 12-1425 - Cam Bearing Washer .060 SizeDescriptionCam bearing washer .060 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.25552-36 UOM5 - PK ...

V-Twin - 12-1424 - Relief PipeDescriptionRelief pipe with gasket for Side Valve models.Requires 10/32" x 1/2" fillister screw (036). Fits:UL 1937-1948 74" and 80"WL 1937-1952 Except 1942 WLAG 1937-1973Additional Information OEM No.24912-37 ...

V-Twin - 12-1420 - Oil Pump Return Idler GearDescriptionOil pump return idler gear Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998FL 1968-1984Additional Information OEM No.26317-68A UOM1 - EA ManufacturerMotorshop ...

V-Twin - 12-1419 - Chrome Straight Oil Line FittingDescriptionChrome, straight oil fitting has 1/8" NPT male x 1/8" NPT female thread. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional Information ...

V-Twin - 12-1418 - Oil Pump Relief ValveDescriptionOil pump relief valve. Fits:FXD 1991-2005FLST 1986-2006FXST 1984-2006FLT 1979-2006FXR 1982-1994FX 1982-1984FL 1982-1984Additional Information OEM No.26400-82B UOM1 - EA ManufacturerEastern OriginUSA ...

V-Twin - 12-1417 - Oil Pump Relief ValveDescriptionRelief valve for oil pump Fits:FLT 1979-1981FX 1971-1981FL 1954-1981Additional Information OEM No.26400-54 UOM1 - EA MeasurementsAdditional InformationOuter Diameter: .435" ManufacturerMotorshop...

V-Twin - 12-1416 - Chrome Oil Line FittingDescriptionChrome, 90  street elbow oil line fitting has 1/8" NPT male x 1/8 " NPT female thread. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998FL 1968-1984Additional...

V-Twin - 12-1412 - Oiler Return FittingDescriptionOiler Return Fitting Fits:FXST 1984-1999FXR 1982-1994FL 1965-1984FX 1971-1984FLT 1979-1999FXST 1986-1999Additional Information OEM No.63533-65 UOM1 - EA ManufacturerMotorshop OriginImported 2025...

V-Twin - 12-1410 - Replica Oil Pump BodyDescriptionReplica oil pump body includes pressed in gear dowels. Accepts later style gears.Accepts scavenger gear, scavenger idler gear, feed idler gear, and feed gear. Fits:XL 1957-1976Additional Information OEM...

V-Twin - 12-1408 - Oil Pump Pinion Shaft Drive GearDescriptionKeyed oil pump pinion shaft 5-tooth drive gear. Fits:FLT 1979-1983FX 1973-1984FXR 1982-1983FL 1973-1984Additional Information OEM No.26349-73 UOM1 - EA MeasurementsAdditional...

V-Twin - 12-1407 - Oil Pump 24 Tooth Drive GearDescription24 tooth oil pump drive gear. Fits:FXST 1984-1998FLT 1979-1998FX 1973-1984FXD 1991-1998FL 1973-1984FLST 1986-1998Additional Information OEM No.26345-73 UOM1 - EA ManufacturerMotorshop ...

V-Twin - 12-1405 - Oil Pump Mount ScrewDescriptionOil pump mounting screw Fits:FL 1941-1949Additional Information OEM No.1397 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages493

V-Twin - 12-1404 - Oil Pump Adjuster ScrewDescriptionOil pump adjuster screw is the long type with a slotted head. Fits:FL 1950-1953Additional Information OEM No.26383-32 UOM1 - EA MeasurementsAdditional InformationInner Diameter: .417"Outer...

V-Twin - 12-1403 - Oil Pressure Switch FittingDescriptionThis oil pressure switch fitting allows use of a 1/8" NPT switch. Fits:FL 1958-1967Additional Information OEM No.26569-58 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages686

V-Twin - 12-1402 - Oil Pressure SwitchDescriptionReplica oil pressure switches are precision calibrated and feature heavy contacts, brass pressure ferrules, thermo- plastic insulators and brightly finished steel shells. Oil pressure switch has a 4-6...

V-Twin - 12-1401 - Side Valve Oil Pressure SwitchDescriptionSide Valve oil pressure switch has a 4-6 pound range. Switch is for use with 45, 74 and 80 flathead models.*NOTE: Must use a brass sealing washer, not included. Fits:G 1938-1957 45"WL...

V-Twin - 12-1400 - Cam Shaft Tachometer Drive GearDescriptionTachometer drive gear press fits onto cam shaft. Fits:XL 1971-1980Additional Information OEM No.25517-71 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages843

V-Twin - 12-1399 - Cam Chest Pinion GearDescriptionPinion shaft gear is standard type and features 21 teeth. Fits:FL 1941-1953EL 1936-1940Additional Information OEM No.24010-39 UOM1 - EA MeasurementsAdditional InformationInner Diameter: 0...