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 - 12-9883 - Cam Chest Breather Valve Washer .125
Motorshop
$6.44V-Twin - 12-9883 - Cam Chest Breather Valve Washer .125 Description .125 Steel cam chest breather valve washer with a Large hole. Fits: FLT 1979-1981 FX 1979-1981 FL 1979-1981 Additional...$6.44 -
V-Twin - 12-9882 - Cam Chest Breather Valve Washer .120
Motorshop
$3.92V-Twin - 12-9882 - Cam Chest Breather Valve Washer .120 Description .120 Steel cam chest breather valve washer with a Large hole. Fits: FLT 1979-1981 FX 1979-1981 FL 1979-1981 Additional...$3.92 -
V-Twin - 12-9881 - Cam Chest Breather Valve Washer .115
Motorshop
$6.44V-Twin - 12-9881 - Cam Chest Breather Valve Washer .115 Description .115 Steel cam chest breather valve washer with a Large hole. Fits: FLT 1979-1981 FX 1979-1981 FL 1979-1981 Additional...$6.44 -
V-Twin - 12-8955 - Replica Red Rocker Arm Nut Set Zinc Plated
Motorshop
$19.76V-Twin - 12-8955 - Replica Red Rocker Arm Nut Set Zinc Plated Description Replica 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...$19.76 -
V-Twin - 12-6271 - Oil Pump Assembly
Motorshop
$627.34V-Twin - 12-6271 - Oil Pump Assembly Description Oil pump assembly includes all parts assembled. Fits: XLH 1962-1971 XLCH 1962-1971 Additional Information UOM 1 -...$627.34 -
V-Twin - 12-4598 - .001 Engine Left Case Roller Bearing Set
Motorshop
$27.92V-Twin - 12-4598 - .001 Engine Left Case Roller Bearing Set Description Engine left case roller bearing set, .001 Fits: WL 1937-1952 WL 1932-1936 DL 1930-1931 G 1932-1973 Additional...$27.92 -
Out of stock
V-Twin - 12-4587 - Transmission Roller Standard
Motorshop
$32.07V-Twin - 12-4587 - Transmission Roller Standard Description Transmission roller are standard size. Fits: K 1952-1956 XL 1957-1990 Additional Information OEM No. 9095 UOM 100...$32.07 -
Out of stock
V-Twin - 12-4579 - Transmission Roller Bearings .0008
Motorshop
$50.16V-Twin - 12-4579 - Transmission Roller Bearings .0008 Description Transmission .0008 roller bearings is a 100 piece set. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL...$50.16 -
Out of stock
V-Twin - 12-4578 - Transmission Roller Bearings .0006
Motorshop
$46.00V-Twin - 12-4578 - Transmission Roller Bearings .0006 Description Transmission .0006 roller bearings is a 100 piece. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL 1941-1976 Additional...$46.00 -
Out of stock
V-Twin - 12-4577 - Transmission Roller Bearings .0004
Motorshop
$36.59V-Twin - 12-4577 - Transmission Roller Bearings .0004 Description Transmission roller bearings are .004 oversize. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL 1941-1976 Additional...$36.59 -
V-Twin - 12-4576 - Transmission Case Roller Bearings Standard
Motorshop
$61.60V-Twin - 12-4576 - Transmission Case Roller Bearings Standard Description Countershaft/Mainshaft Rollers, standard, 100 pack Fits: UL 1937-1948 WL 1938-1952 EL 1936-1940 FX 1971-1976 FL...$61.60 -
Out of stock
V-Twin - 12-4575 - Engine Right Case Roller Bearing Set .0004
Motorshop
$26.05V-Twin - 12-4575 - Engine Right Case Roller Bearing Set .0004 Description .0004 engine right case roller bearing set Fits: WL 1929-1952 FL 1954-1954 Additional Information OEM No...$26.05 -
V-Twin - 12-2527 - Exhaust Stud Kit
Motorshop
$16.39V-Twin - 12-2527 - Exhaust Stud Kit Description Exhaust stud kit includes four 5/16" x 1-3/4" studs, and four 5/16"-24 UNF chrome flanged nuts. The studs have 5/16-18 UNC thread on one end, and...$16.39 -
V-Twin - 12-2524 - Rocker Box Cover Stud Kit
Motorshop
$34.18V-Twin - 12-2524 - Rocker Box Cover Stud Kit Description Sifton rocker box cover stud kit for 1 head. Fits: FLT 1979-1983 FX 1971-1984 FXR 1982-1983 FL 1966-1984 Additional...$34.18 -
Out of stock
V-Twin - 12-2125 - Exhaust Stud Kit
Motorshop
$16.96V-Twin - 12-2125 - Exhaust Stud Kit Description Exhaust Stud Kit includes 4 studs and 4 stainless steel flanged nuts. Fits: FXD 1991-2017 XL 1986-UP FLST 1986-2017 FXST 1984-2017 FLT...$16.96 -
V-Twin - 12-2121 - Primary Chain Adjuster Shoe Pivot Stud
Motorshop
MSRP: $13.86$13.72V-Twin - 12-2121 - Primary Chain Adjuster Shoe Pivot Stud Description Pivot stud for primary chain adjuster shoe. Fits: XL 1986-1990 Additional Information OEM No...MSRP: $13.86$13.72 -
V-Twin - 12-2115 - Rocker Arm Spacer
Motorshop
$24.83V-Twin - 12-2115 - Rocker Arm Spacer Description Used in between each pair of rocker arms these spacers are sold in a pack of 4. Fits: FLT 1979-1983 FX 1971-1984 FXR 1982-1983 FL...$24.83 -
V-Twin - 12-2114 - Rocker Arm Stud Set
Motorshop
$37.09V-Twin - 12-2114 - Rocker Arm Stud Set Description Replica Panhead rocker arm eight piece stud set. Fits: FL 1948-1965 Additional Information OEM No. 17647-48 UOM 8 -...$37.09 -
V-Twin - 12-2109 - Kick Starter Cover Stud Set
Motorshop
$22.96V-Twin - 12-2109 - Kick Starter Cover Stud Set Description Kick starter cover studs for transmission side cover with electric start.Nine piece set, four long studs (OEM #24823-80) and five short...$22.96 -
V-Twin - 12-2107 - Top Engine Mount Stud Set
Motorshop
$24.59V-Twin - 12-2107 - Top Engine Mount Stud Set Description Top engine mount stud set.Washers and nuts not included. Sold as a set of 4. Fits: FX 1971-1984 FL 1948-1984 Additional...$24.59 -
V-Twin - 12-2106 - Rocker Box Cover Zinc Finish Stud Set
Motorshop
$43.78V-Twin - 12-2106 - Rocker Box Cover Zinc Finish Stud Set Description Rocker box stud set for one head. Fits: FLT 1979-1983 FX 1971-1984 FXR 1982-1983 FL 1966-1984 Additional...$43.78 -
V-Twin - 12-2104 - Transmission Mount Case Stock Studs
Motorshop
$30.20V-Twin - 12-2104 - Transmission Mount Case Stock Studs Description Replica transmission mount case stock studs with a 3/8". Studs are heat treated as originals. Available in set of 4. Fits: FX...$30.20 -
V-Twin - 12-2103 - Cylinder Base Stud Set
Motorshop
$24.18V-Twin - 12-2103 - Cylinder Base Stud Set Description Cylinder base stud set features heat treating and interference thread at cylinder base. Fits: XL 1972-1985 Additional...$24.18 -
V-Twin - 12-1995 - Distributor Drive Cam Chest Gear
Motorshop
$118.26V-Twin - 12-1995 - Distributor Drive Cam Chest Gear Description Distributor drive cam chest gear with thin profile gear features a solid style.The tooth wide is .350" for extra clearance. Check...$118.26 -
V-Twin - 12-1968 - Kick Starter Bearing Kit With Washers
Motorshop
$24.18V-Twin - 12-1968 - Kick Starter Bearing Kit With Washers Description Bearing and thrust washer set is a replacement for 5-speed kick starter kit. Fits: Replacement for kickstarter kit...$24.18 -
V-Twin - 12-1967 - Clutch Hub Nut and Lock
Motorshop
$30.20V-Twin - 12-1967 - Clutch Hub Nut and Lock Description Clutch hub nut and lock secure the clutch hub to mainshaft. Fits: XL 1967-1983 Additional Information UOM 1 -...$30.20 -
V-Twin - 12-1966 - Satin Rocker Arm Shaft End Caps
Motorshop
$15.48V-Twin - 12-1966 - Satin Rocker Arm Shaft End Caps Description Rocker shaft end caps are 7/16" X 20 thread pitch with a brushed nickel finish.Sold as a set of 4. Fits: FX 1971-1984 FXR...$15.48 -
Out of stock
V-Twin - 12-1947 - Cast Iron Oil Pump Sub Assembly
Motorshop
$591.16V-Twin - 12-1947 - Cast Iron Oil Pump Sub Assembly Description Cast iron oil pump assembly includes cast outer cover without rotator. Pump is fitted with the later type oil pump relief valve kit...$591.16 -
V-Twin - 12-1945 - Cam Chest Breather Air Ramp
Motorshop
$37.27V-Twin - 12-1945 - Cam Chest Breather Air Ramp Description Cam chest breather air ramp breather gear removes more air and oil from crankcase.Requires removal of screen for installation. Gear must...$37.27 -
V-Twin - 12-1944 - Replica Oil Pump Assembly
Motorshop
MSRP: $628.68$591.16V-Twin - 12-1944 - Replica Oil Pump Assembly Description Replica oil pump assembly includes cast outer cover without rotator. Pump is fitted with the late type oil pump relief valve kit. Body is...MSRP: $628.68$591.16 -
V-Twin - 12-1941 - 45 Connecting Rod Bearing Set
Motorshop
$53.33V-Twin - 12-1941 - 45 Connecting Rod Bearing Set Description New Old Stock" 45 connecting rod bearing set .0008 oversize includes cages. Fits: W 1929-1952 G 1929-1972 Additional...$53.33 -
Out of stock
V-Twin - 12-1872 - Oil Pump Feed Gear
Motorshop
$33.59V-Twin - 12-1872 - Oil Pump Feed GearDescriptionOil pump feed gear features slots on each side of the surface. Fits:XL 1962-1971Additional Information OEM No.26323-62 UOM1 - EA ...$33.59 -
V-Twin - 12-1770 - 5/16 inch Ball Bearings
Motorshop
MSRP: $15.50$15.35V-Twin - 12-1770 - 5/16 inch Ball BearingsDescription5/16" ball bearing set for use with clutch or fork neck cups.Sold as a pack of 10. Fits:XL 1971-1983 may also fit early 1984Additional Information...MSRP: $15.50$15.35 -
Out of stock
V-Twin - 12-1763 - Head Breather Stud Zinc
Motorshop
MSRP: $44.55$43.66V-Twin - 12-1763 - Head Breather Stud ZincDescriptionHead breather stud is zinc plated with a thread of 5/16 x 24. Fits:EL 1936-1938Additional Information UOM1 - EA ManufacturerMotorshop ...MSRP: $44.55$43.66 -
V-Twin - 12-1590 - Oil Pump Fitting Kit
Motorshop
$27.24V-Twin - 12-1590 - Oil Pump Fitting KitDescriptionBrass oil pump fitting kit is a 3 piece kit featuring 45 , 90 and straight fittings with 1/8" NPT. Fits:Custom applicationAdditional Information ...$27.24 -
V-Twin - 12-1569 - UL Oil Pump Screw Kit
Motorshop
$27.12V-Twin - 12-1569 - UL Oil Pump Screw KitDescriptionUL oil pump screw kit is the longer needle taper style. Fits:U 1937-1948Additional Information UOM1 - EA ManufacturerMotorshop OriginImported$27.12 -
V-Twin - 12-1563 - Oil Pump Assembly
Motorshop
$428.74V-Twin - 12-1563 - Oil Pump AssemblyDescriptionReplica oil pump is fully assembled. Fits:XL 1986-1990Additional Information OEM No.26204-86 UOM1 - EA ManufacturerMotorshop OriginImported 2025...$428.74 -
V-Twin - 12-1562 - Oil Pump Assembly
Motorshop
$543.91V-Twin - 12-1562 - Oil Pump AssemblyDescriptionReplica oil pump is fully assembled.*NOTE: Gaskets not included, must order separately. Fits:XL 1977-1985Additional Information OEM No.26197-83 UOM1 -...$543.91 -
V-Twin - 12-1561 - Cam Chest Breather Valve Standard Size
Motorshop
$105.50V-Twin - 12-1561 - Cam Chest Breather Valve Standard SizeDescriptionThis standard size sifton cam chest breather valve is constructed of precision ground steel with screen installed.Order thrust...$105.50 -
V-Twin - 12-1554 - Scavenger Pump and Breather Valve Drive Gear
Motorshop
$98.09V-Twin - 12-1554 - Scavenger Pump and Breather Valve Drive GearDescription2023 New production scavenger pump and breather valve drive gear for pinion shaft. 6 spline drive gear is used to drive the...$98.09
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.