Motorshop
Motorshop delivers high-quality vintage motorcycle parts and precision performance components for classic Harley-Davidson and Indian motorcycles. The brand specializes in Linkert carburetors, UL cylinder kits and Side Valve cylinder kits and replica transmission cases, offering riders and builders reliable solutions for restoration and upgrades. With an emphasis on durability, fit and authenticity, Motorshop supports both custom builds and stock restorations, ensuring superior motorcycle performance and longevity.
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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...$32.31 -
V-Twin - 12-1488 - Replica Oil Pressure Switch Fitting
Motorshop
$24.83V-Twin - 12-1488 - Replica Oil Pressure Switch FittingDescriptionReplica oil pressure switch fitting is precision machined. Fits:XL 1957-1976Additional Information OEM No.26420-57 UOM1 - EA ...$24.83 -
V-Twin - 12-1487 - Oil Pump Check Valve Kit
Motorshop
$32.31V-Twin - 12-1487 - Oil Pump Check Valve KitDescriptionCheck valve kit include ball, spring and cap. Fits:FLT 1981-1998FXD 1991-1999FXR 1982-1994FL 1981-1984FLST 1986-1998FX 1981-1984Additional...$32.31 -
Out of stock
V-Twin - 12-1486 - Oil Pump Relief Valve Kit
Motorshop
$45.05V-Twin - 12-1486 - Oil Pump Relief Valve KitDescriptionOil pump relief valve kit includes spring, plug and valve. Fits:FLT 1981-1998FXD 1991-1999FXR 1982-1994FL 1981-1984FLST 1986-1998FX...$45.05 -
V-Twin - 12-1485 - Oil Pump Relief Valve Kit
Motorshop
$45.05V-Twin - 12-1485 - Oil Pump Relief Valve KitDescriptionOil pump relief valve kit includes spring, plug and valve.THe relieft valve piston diameter measures 0.435". Fits:FL 1973-1980FX...$45.05 -
V-Twin - 12-1484 - Oil Pump Relief Valve Kit
Motorshop
$55.51V-Twin - 12-1484 - Oil Pump Relief Valve KitDescriptionOil pump relief valve kit includes spring, plug and valve. Fits:FL 1968-1972FX 1971-1972Additional Information UOM1 - KIT ...$55.51 -
V-Twin - 12-1482 - Replica Oil Pump Cover
Motorshop
$138.49V-Twin - 12-1482 - Replica Oil Pump CoverDescriptionThis is a Replica cast cover to replace original with oil line fitting. Fits:EL 1936-1940Additional Information OEM No.282-36 UOM1 - EA ...$138.49 -
V-Twin - 12-1481 - Oil Pump C-Check Valve Kit
Motorshop
$66.20V-Twin - 12-1481 - Oil Pump C-Check Valve KitDescriptionC-Check valve kit includes cap, spring and ball. Fits:FL 1941-1955EL 1937-1940Additional Information UOM1 - KIT ManufacturerMotorshop ...$66.20 -
V-Twin - 12-1480 - Oil Pump Gasket and Hardware Kit
Motorshop
$99.33V-Twin - 12-1480 - Oil Pump Gasket and Hardware KitDescriptionOil pump gasket kit paper type includes gaskets, seals, snap ring, balls and keys. Fits:EL 1936-1940Additional Information UOM1 - KIT ...$99.33 -
V-Twin - 12-1479 - Distributor Drive Cam Gear with Holes
Motorshop
$150.63V-Twin - 12-1479 - Distributor Drive Cam Gear with HolesDescriptionDistributor drive cam gear with holes.*NOTE: When installing drive gear, first check the fitment of the side drive circuit breaker...$150.63 -
V-Twin - 12-1478 - Oil Pump Bypass Valve Kit
Motorshop
MSRP: $67.13$66.46V-Twin - 12-1478 - Oil Pump Bypass Valve KitDescriptionOil pump bypass valve kit includes spring, plug and screw. Fits:UL 1937-1948G 1941-1973WL 1941-1952VL 1933-1936Additional Information UOM1 -...MSRP: $67.13$66.46 -
V-Twin - 12-1477 - Oil Pump Bypass Kit Parkerized
Motorshop
$48.38V-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 ...$48.38 -
V-Twin - 12-1476 - Replica Oil Pump Adjuster Screw
Motorshop
MSRP: $22.30$20.85V-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...MSRP: $22.30$20.85 -
V-Twin - 12-1475 - Cam Chest Idler Gear
Motorshop
$126.91V-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 ...$126.91 -
V-Twin - 12-1474 - UL-ULH Pinion Gear
Motorshop
$126.45V-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 ...$126.45 -
V-Twin - 12-1465 - Replica Oil Pump Adjuster Screw Kit
Motorshop
$36.59V-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 ...$36.59 -
V-Twin - 12-1451 - Generator Idler Gear
Motorshop
MSRP: $74.88$74.13V-Twin - 12-1451 - Generator Idler GearDescriptionGenerator idler gear. Fits:XL 1957-1984Additional Information OEM No.25776-57 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog...MSRP: $74.88$74.13 -
V-Twin - 12-1450 - Oil Pump Drive Gear
Motorshop
$48.38V-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...$48.38 -
V-Twin - 12-1449 - Oil Pump Drive Gear
Motorshop
$50.16V-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 ...$50.16 -
V-Twin - 12-1448 - Replica Primary Breather Tube
Motorshop
$50.16V-Twin - 12-1448 - Replica Primary Breather TubeDescriptionReplica primary cover breather tube. Fits:UL 1937-1948EL 1936-1940FL 1941-1947Additional Information OEM No.24911-36 UOM1 - EA ...$50.16 -
V-Twin - 12-1444 - Oil Pump Adjuster Screw
Motorshop
$27.24V-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 ...$27.24 -
V-Twin - 12-1442 - Oil Pump Feed Vane
Motorshop
$45.56V-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 ...$45.56 -
V-Twin - 12-1439 - Oil Pump Drive Gear
Motorshop
MSRP: $44.67$43.78V-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 ...MSRP: $44.67$43.78 -
V-Twin - 12-1438 - Oil Pump Drive Gear
Motorshop
MSRP: $45.13$44.22V-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 ...MSRP: $45.13$44.22 -
V-Twin - 12-1424 - Relief Pipe
Motorshop
$46.00V-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...$46.00 -
V-Twin - 12-1420 - Oil Pump Return Idler Gear
Motorshop
MSRP: $23.86$22.31V-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...MSRP: $23.86$22.31 -
V-Twin - 12-1417 - Oil Pump Relief Valve
Motorshop
MSRP: $42.09$41.25V-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...MSRP: $42.09$41.25 -
V-Twin - 12-1416 - Chrome Oil Line Fitting
Motorshop
$33.32V-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...$33.32 -
V-Twin - 12-1415 - Chrome Oil Gauge Fitting Kit
Motorshop
$24.18V-Twin - 12-1415 - Chrome Oil Gauge Fitting KitDescriptionThis 3 piece oil gauge fitting kit in chrome accepts standard oil gauge with 1/8" NPT Fits:XLH 1957-1984Additional Information UOM1 - KIT ...$24.18 -
V-Twin - 12-1414 - Oil Gauge Fitting Set
Motorshop
$24.83V-Twin - 12-1414 - Oil Gauge Fitting SetDescriptionOil gauge fitting set accepts the standard oil gauge with 1/8" National Pipe Thread. The male portion of this fitting has 1/2"-20 threads. Fits:FX...$24.83 -
V-Twin - 12-1413 - Chrome Oil Gauge Fitting
Motorshop
$30.20V-Twin - 12-1413 - Chrome Oil Gauge FittingDescriptionOil gauge fitting is chrome and accepts the standard oil gauge with 1/8" National Pipe Thread. Male portion of this fitting is 1/8"-27 TPI.Sold...$30.20 -
V-Twin - 12-1412 - Oiler Return Fitting
Motorshop
$22.72V-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...$22.72 -
V-Twin - 12-1410 - Replica Oil Pump Body
Motorshop
$156.15V-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...$156.15 -
V-Twin - 12-1408 - Oil Pump Pinion Shaft Drive Gear
Motorshop
$59.30V-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...$59.30 -
V-Twin - 12-1407 - Oil Pump 24 Tooth Drive Gear
Motorshop
$30.20V-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...$30.20 -
V-Twin - 12-1404 - Oil Pump Adjuster Screw
Motorshop
MSRP: $19.86$19.66V-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 ...MSRP: $19.86$19.66 -
V-Twin - 12-1403 - Oil Pressure Switch Fitting
Motorshop
$24.83V-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 ...$24.83 -
V-Twin - 12-1402 - Oil Pressure Switch
Motorshop
$46.00V-Twin - 12-1402 - Oil Pressure SwitchDescriptionReplica oil pressure switches are precision calibrated and feature heavy contacts, brass pressure ferrules, thermo- plastic insulators and brightly...$46.00 -
V-Twin - 12-1401 - Side Valve Oil Pressure Switch
Motorshop
MSRP: $42.33$41.48V-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...MSRP: $42.33$41.48 -
V-Twin - 12-1400 - Cam Shaft Tachometer Drive Gear
Motorshop
$53.33V-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 ...$53.33
Motorshop Premium Restoration Systems – Vintage Motorcycle Parts, Performance Components & Engine Hardware
Motorshop is a premier source for high-quality vintage motorcycle parts and engine components, catering to riders and builders who demand reliability and authenticity. The brand’s catalog includes WL, M51 and M88 Linkert carburetors, ULH and Side Valve cylinder kits and authentic replica transmission cases, providing precision-engineered solutions for classic Harley-Davidson and Indian motorcycles. Each component is designed for exact fit and long-term performance, supporting both restoration and performance improvements.
Beyond carburetors and cylinder kits, Motorshop offers a wide selection of essential motorcycle engine parts, including clutch hubs, kick starter assemblies, primary drive covers and transmission top covers. These parts are engineered to improve reliability, enhance performance and maintain the original appearance of vintage motorcycles. Builders and riders trust Motorshop for components that meet strict quality standards and provide long-lasting service under demanding conditions.
Riders rely on Motorshop to upgrade or restore classic motorcycles with confidence. From replica Linkert carburetors to complete cylinder kits, replica primary covers and motorcycle transmission components, the brand ensures parts are durable, precise and performance-oriented. Whether restoring a historic motorcycle, creating a custom classic or maintaining dependable daily performance, Motorshop offers components that unite heritage craftsmanship with modern engineering. Each product supports smooth operation, improved power delivery and authentic vintage styling, making Motorshop a trusted choice for motorcycle enthusiasts worldwide.