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 - 12-0624 - M6 Horn Mount Nut
Motorshop
MSRP: $13.86$13.72V-Twin - 12-0624 - M6 Horn Mount NutDescriptionM6 horn mount nut for mounting stock horns. Fits:FXD 1986-2017FLST 1986-UPFXST 1986-UPAdditional Information OEM No.7495 UOM10 - PK ...MSRP: $13.86$13.72 -
V-Twin - 12-0620 - Engine Sprocket Nut Kit
Motorshop
MSRP: $42.33$41.48V-Twin - 12-0620 - Engine Sprocket Nut KitDescriptionKit includes nut, key retaining ring, and left bearing oil slinger. Fits:UL 1937-1948FL 1941-1954EL 1936-1940Additional Information UOM1 - KIT ...MSRP: $42.33$41.48 -
V-Twin - 12-0619 - Engine Sprocket Nut Kit
Motorshop
$48.96V-Twin - 12-0619 - Engine Sprocket Nut KitDescriptionKit includes nut, key retaining ring, and left bearing oil slinger. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - KIT ...$48.96 -
V-Twin - 12-0599 - Engine Case 1/2 inch Welch Plug
Motorshop
MSRP: $19.86$19.66V-Twin - 12-0599 - Engine Case 1/2 inch Welch PlugDescriptionEngine case 1/2" Welch plug for early cases.Welch plug is used to seal passages created for internal oiling, on oil pump body and engine...MSRP: $19.86$19.66 -
V-Twin - 12-0597 - Master Cylinder Jam Nut
Motorshop
MSRP: $22.56$21.09V-Twin - 12-0597 - Master Cylinder Jam NutDescriptionMaster cylinder jam nut. TPI is 3/4"-16. Fits:FLST 2000-2017FXST 2000-2017Additional Information OEM No.7951 UOM5 - PK MeasurementsAdditional...MSRP: $22.56$21.09 -
V-Twin - 12-0596 - Engine Case 3/8 inch Welch Plug
Motorshop
$26.05V-Twin - 12-0596 - Engine Case 3/8 inch Welch PlugDescriptionEngine case 3/8" Welch plug for early cases features a raw finish.Welch plug is used to seal passages created for internal oiling, on oil...$26.05 -
V-Twin - 12-0595 - Engine Case 9/16 inch Welch Plug
Motorshop
MSRP: $19.86$19.66V-Twin - 12-0595 - Engine Case 9/16 inch Welch PlugDescriptionSteel 9/16" welch plug for early engine cases are used to form the internal cavities in the engine case, forming a coolant passage.Welch...MSRP: $19.86$19.66 -
V-Twin - 12-0594 - Speedometer Snap Ring
Motorshop
MSRP: $19.64$19.44V-Twin - 12-0594 - Speedometer Snap RingDescriptionSpeedometer Snap Ring Fits:FL 1976-1984FXST 1984-1995FLST 1986-1995Additional Information OEM No.67069-76 UOM10 - PK ManufacturerMotorshop ...MSRP: $19.64$19.44 -
V-Twin - 12-0592 - Wheel Hub Bearing 3/4 inch Inner Diameter
Motorshop
$25.37V-Twin - 12-0592 - Wheel Hub Bearing 3/4 inch Inner DiameterDescriptionFront or Rear wheel hub bearing for 2000-up all FXD-FXST.Th outer diameter on this bearing is 2.048". Fits:XL 2000-2004 RearFLST...$25.37 -
V-Twin - 12-0591 - Inner Primary Cover Hardware Kit
Motorshop
$54.47V-Twin - 12-0591 - Inner Primary Cover Hardware KitDescriptionInner primary bearing kit includes bearing, seal, 2 snap rings and 1 inner seal for 1994-2006 Big TwinOrder bushing separately. Fits:FLT...$54.47 -
V-Twin - 12-0590 - Lens Screw for Tail Lamp
Motorshop
$25.37V-Twin - 12-0590 - Lens Screw for Tail LampDescriptionTail lamp lens screw are available in packs of ten. Fits:XL 1999-UPAdditional Information OEM No.68026-99 UOM10 - PK ManufacturerMotorshop ...$25.37 -
V-Twin - 12-0589 - Inner Primary Cover Hardware Kit
Motorshop
$50.39V-Twin - 12-0589 - Inner Primary Cover Hardware KitDescriptionInner primary bearing kit includes bearing, seal, 2 snap rings and 1 inner race for 1985-1993 Big Twin Fits:FXD 1991-1993FLST...$50.39 -
Out of stock
V-Twin - 12-0585 - Clutch Retainer Screw Set
Motorshop
MSRP: $11.86$11.74V-Twin - 12-0585 - Clutch Retainer Screw SetDescriptionClutch retainer screws have M6 x 16mm thread. Fits:FLT 1998-UPFLST 1998-2017FXD 1998-2017FXST 1998-2017Additional Information OEM No.2980 UOM6...MSRP: $11.86$11.74 -
V-Twin - 12-0584 - Oil Pump Oiler Screw
Motorshop
MSRP: $19.64$19.44V-Twin - 12-0584 - Oil Pump Oiler ScrewDescriptionOil pump oiler screw for 1954-1965 Big Twin models includes the hex nut. Long type adjustment screw with slotted head.Includes "heavy" hex nut (7630)...MSRP: $19.64$19.44 -
V-Twin - 12-0583 - Zinc Fillister Slot Screw
Motorshop
MSRP: $14.30$14.16V-Twin - 12-0583 - Zinc Fillister Slot ScrewDescriptionReplica zinc fillister slot screw has a fine thread size of 10-32 x 5/8". Fits:All modelsAdditional Information OEM No.1210 UOM10 - PK ...MSRP: $14.30$14.16 -
V-Twin - 12-0581 - Generator Terminal Nut with Washer
Motorshop
MSRP: $9.86$9.76V-Twin - 12-0581 - Generator Terminal Nut with WasherDescriptionGenerator terminal nut with washer. Fits:UL 1937-1948VL 1930-1934EL 1936-1940FL 1941-1957Additional Information OEM No.7634 UOM10 -...MSRP: $9.86$9.76 -
V-Twin - 12-0579 - Front Pulley Belt Nut
Motorshop
MSRP: $19.14$18.94V-Twin - 12-0579 - Front Pulley Belt NutDescriptionFront Belt Nut for 1991-up XL Fits:FXD 1991-2005FLT 1991-2006XL 1991-UPFXST 1991-2006FLST 1991-2006Additional Information OEM No.35211-91 UOM1 -...MSRP: $19.14$18.94 -
V-Twin - 12-0578 - Compensator Engine Sprocket Nut
Motorshop
MSRP: $17.64$17.46V-Twin - 12-0578 - Compensator Engine Sprocket NutDescriptionCompensator engine sprocket nut. Fits:FXD 1991-2005FLT 1991-2006FXST 1991-2006FLST 1991-2006Additional Information OEM No.40392-91 UOM1...MSRP: $17.64$17.46 -
V-Twin - 12-0575 - Tail Lamp Mount Nuts
Motorshop
MSRP: $18.30$18.12V-Twin - 12-0575 - Tail Lamp Mount NutsDescriptionTail lamp mount nuts. Fits:FXST 1984-1998XL 1973-1998FXR 1982-1994FX 1973-1984FXD 1991-1998FL 1973-1984FLST 1986-1998Additional Information OEM No...MSRP: $18.30$18.12 -
V-Twin - 12-0571 - Flexloc Nut for Rocker Arm Stud Cadmium
Motorshop
$32.07V-Twin - 12-0571 - Flexloc Nut for Rocker Arm Stud CadmiumDescriptionReplica rocker arm stud flex jam nuts are all metal, are cadmium plated, and are 5/16-24. Fits:FL 1948-1965Additional Information ...$32.07 -
V-Twin - 12-0569 - Bendix Starter Drive Shaft Nut
Motorshop
MSRP: $17.14$16.96V-Twin - 12-0569 - Bendix Starter Drive Shaft NutDescriptionBendix starter drive shaft nut is for Hitachi starters. Fits:FXSB 1980-1984FL 1982-1984Additional Information OEM No.31312-80 UOM1 - EA ...MSRP: $17.14$16.96 -
V-Twin - 12-0566 - Transmission Sprocket Nut
Motorshop
MSRP: $16.30$16.14V-Twin - 12-0566 - Transmission Sprocket NutDescriptionTransmission sprocket nut.Order lock tab separately. Fits:XL 1984-1990Additional Information OEM No.7855W UOM5 - PK ManufacturerMotorshop ...MSRP: $16.30$16.14 -
V-Twin - 12-0564 - Clutch Hub Nut
Motorshop
MSRP: $15.64$15.48V-Twin - 12-0564 - Clutch Hub NutDescriptionClutch hub nut. Fits:FXST 1984-1989FXR 1984-1989FLST 1986-1989FLT 1984-1989Additional Information OEM No.37496-84 UOM1 - EA ManufacturerMotorshop ...MSRP: $15.64$15.48 -
V-Twin - 12-0563 - Clutch Adjuster Jam Nut
Motorshop
MSRP: $14.56$14.41V-Twin - 12-0563 - Clutch Adjuster Jam NutDescriptionJam nut for clutch adjuster features a 7/16"-20 thread. Fits:FXD 1991-2017FXR 1985-1994FLST 1986-2017FXST 1985-2017FLT 1985-UPAdditional...MSRP: $14.56$14.41 -
V-Twin - 12-0556 - Clutch Hub Nut
Motorshop
$37.06V-Twin - 12-0556 - Clutch Hub NutDescriptionClutch Hub nut Fits:G 1941-1973WL 1941-1952Additional Information OEM No.37460-41 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages809$37.06 -
V-Twin - 12-0555 - Coil Cover Speed Nut
Motorshop
MSRP: $17.14$16.96V-Twin - 12-0555 - Coil Cover Speed NutDescriptionCoil cover speed nut sold in pack of 10.*NOTE: The thread of the screw is 10" x 1/2" self tapping hex. ...MSRP: $17.14$16.96 -
V-Twin - 12-0551 - Clutch Hub Nut Kit
Motorshop
$27.92V-Twin - 12-0551 - Clutch Hub Nut KitDescriptionClutch hub nut kit is a 6 piece set with 3 large hub stud nuts and 3 small hub stud nuts. Fits:XLH 1967-1970XLCH 1970-1970Additional Information OEM...$27.92 -
V-Twin - 12-0538 - Parkerized 6 Volt Battery Rod Wing Nuts
Motorshop
MSRP: $8.80$8.71V-Twin - 12-0538 - Parkerized 6 Volt Battery Rod Wing NutsDescriptionParkerized battery wing nuts for a 6 volt battery have a 5/16" - 18 UNC thread.Sold as a pack of 4. Fits:VL 1930-1934EL...MSRP: $8.80$8.71 -
V-Twin - 12-0537 - Zinc Front Axle Sleeve Nut
Motorshop
MSRP: $12.56$12.43V-Twin - 12-0537 - Zinc Front Axle Sleeve NutDescriptionZinc front axle sleeve nut fits 1949-1972 FL. Fits:UL 1937-1948FL 1941-1971EL 1936-1940VL 1930-1936Additional Information OEM No.43886-30 ...MSRP: $12.56$12.43 -
V-Twin - 12-0530 - Transmission Drive Sprocket Nut
Motorshop
$24.83V-Twin - 12-0530 - Transmission Drive Sprocket NutDescriptionTransmission drive sprocket nut with lock tab. Fits:XL 1971-1984 1971-early 1984Additional Information OEM No.35047-71A UOM1 - EA ...$24.83 -
V-Twin - 12-0528 - Kick Starter Shaft Nut
Motorshop
$30.20V-Twin - 12-0528 - Kick Starter Shaft NutDescriptionNut for the kick starter shaft. Fits:XLCH 1957-1979Additional Information OEM No.7926 UOM5 - PK ManufacturerMotorshop OriginImported 2025...$30.20 -
V-Twin - 12-0527 - Kick Starter Shaft Nut
Motorshop
$24.83V-Twin - 12-0527 - Kick Starter Shaft NutDescriptionKick shaft nut for 74" and 80", 1936-1984, 3 and 4 speed Big Twin models*NOTE: The nut is 1/2" x 20 thread, 7/32" thick and 7/8" hex. Fits:UL...$24.83 -
V-Twin - 12-0526 - Transmission Shifter Fork Nut
Motorshop
$30.98V-Twin - 12-0526 - Transmission Shifter Fork NutDescriptionTransmission shifter fork nut for Big Twin Models Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information OEM No...$30.98 -
V-Twin - 12-0525 - Red Rocker Arm Shaft End Caps
Motorshop
$22.96V-Twin - 12-0525 - Red Rocker Arm Shaft End CapsDescriptionReplica Red Rocker Shaft End Caps are 1/2" X 20 thread pitch and come with a high chrome finish. Fits:FX 1971-1984FXR 1982-1983FL...$22.96 -
V-Twin - 12-0519 - Clutch Pushrod Adjuster Nut
Motorshop
MSRP: $14.30$14.16V-Twin - 12-0519 - Clutch Pushrod Adjuster NutDescriptionClutch pushrod adjuster nut. Fits:K 1954-1956XL 1957-1970Additional Information OEM No.38135-50 UOM1 - EA ManufacturerMotorshop ...MSRP: $14.30$14.16 -
V-Twin - 12-0515 - Main Drive Gear Sprocket Nut
Motorshop
MSRP: $15.64$15.48V-Twin - 12-0515 - Main Drive Gear Sprocket NutDescriptionMain drive gear sprocket nut. Fits:UL 1937-1948FLST 1986-1990FLT 1984-1990FXST 1984-1990FX 1971-1984EL 1936-1940FL 1941-1984FXR...MSRP: $15.64$15.48 -
Out of stock
V-Twin - 12-0511 - Clutch Stud Nyloc Nut
Motorshop
MSRP: $14.30$14.16V-Twin - 12-0511 - Clutch Stud Nyloc NutDescriptionClutch stud nyloc nut 1/4-20. Fits:XL 1971-1983Additional Information OEM No.7686 UOM10 - PK ManufacturerMotorshop OriginUSA 2025 Catalog...MSRP: $14.30$14.16 -
V-Twin - 12-0509 - Clutch Stud Nut
Motorshop
$29.58V-Twin - 12-0509 - Clutch Stud NutDescriptionClutch stud nut in a black finish. Fits:FX 1971-1984UL 1941-1948FL 1941-1984Additional Information OEM No.37581-47 UOM10 - PK ManufacturerMotorshop ...$29.58 -
V-Twin - 12-0508 - Clutch Hub Nut
Motorshop
MSRP: $15.14$14.98V-Twin - 12-0508 - Clutch Hub NutDescriptionClutch hub nut. Fits:FX 1971-1984UL 1941-1948FL 1941-1984Additional Information OEM No.37496-65 UOM1 - EA ManufacturerMotorshop OriginImported 2025...MSRP: $15.14$14.98 -
V-Twin - 12-0507 - Pinion Shaft Gear End Nut
Motorshop
MSRP: $16.30$16.14V-Twin - 12-0507 - Pinion Shaft Gear End NutDescriptionPinion shaft gear end nut fits 1954-1989 Big Twin models. Fits:FXST 1984-1989FX 1954-1984FXR 1982-1989FLST 1986-1989FL 1954-1984FLT...MSRP: $16.30$16.14
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.