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 - 10-1096 - V-Twin Stock Flywheel Assembly
Motorshop
$1,056.30V-Twin - 10-1096 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Unit features full weight stock flywheels. Assembly is for 74" motor. Fits:FX 1973-1977FL...$1,056.30 -
Out of stock
V-Twin - 10-1091 - Stock Flywheel Assembly
Motorshop
$1,081.50V-Twin - 10-1091 - Stock Flywheel AssemblyDescriptionStock flywheel assembly is for 80" Evolution models only, assembled and trued with shafts at our V-Twin motor shop in New York.This assembly...$1,081.50 -
Out of stock
V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$1,088.62V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts.Special 80" flywheel assembly is used for...$1,088.62 -
Out of stock
V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel Assembly
Motorshop
$1,375.09V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts. Sprocket shaft is correct length to use with...$1,375.09 -
V-Twin - 10-1082 - 74 inch Overhead Valve Flywheel Assembly
Motorshop
MSRP: $1,059.31$975.85V-Twin - 10-1082 - 74 inch Overhead Valve Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features a cast Sifton flywheel. Sprocket shaft is correct length to use with 1965-69 FL...MSRP: $1,059.31$975.85 -
Out of stock
V-Twin - 10-1079 - Stock Flywheel Assembly
Motorshop
$1,232.39V-Twin - 10-1079 - Stock Flywheel AssemblyDescriptionFeatures full weight flywheels with removable pinion and sprocket shafts, trued and balanced for cast pistons.Unit includes forged and machined...$1,232.39 -
Out of stock
V-Twin - 10-1076 - Stock Flywheel Assembly
Motorshop
$1,213.38V-Twin - 10-1076 - Stock Flywheel AssemblyDescriptionFeatures full weight flywheels with removable pinion and sprocket shafts, trued and balanced for cast pistons.Unit includes forged and machined...$1,213.38 -
V-Twin - 10-1074 - Panhead Cylinder Heads with Valves
Motorshop
$1,789.23V-Twin - 10-1074 - Panhead Cylinder Heads with ValvesDescriptionV-Twin Motor Shop Ready single plug type Panheads are fully assembled and ready to install.Heads feature original contour castings with...$1,789.23 -
V-Twin - 10-1070 - 61 inch Flywheel Assembly
Motorshop
$1,486.18V-Twin - 10-1070 - 61 inch Flywheel AssemblyDescription61" flywheel shipped assembled and trued with shafts. Stroke is 3-1/2".Assembly is built using Truett and Osborne 61" Flywheels, with the late...$1,486.18 -
V-Twin - 10-1067 - Panhead Cylinder Heads Full Assembly
Motorshop
$2,091.12V-Twin - 10-1067 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads are fully assembled and ready to install.Heads feature original contour castings with the added...$2,091.12 -
Out of stock
V-Twin - 10-1066 - Panhead Cylinder Heads Full Assembly
Motorshop
$2,075.07V-Twin - 10-1066 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads come fully assembled and ready to install.Heads feature original contour castings with the added...$2,075.07 -
V-Twin - 10-1065 - Panhead Cylinder Heads Full Assembly
Motorshop
$2,023.73V-Twin - 10-1065 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads are assembled and ready to install.Feature original contour castings with the added detail of the...$2,023.73 -
V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly
Motorshop
$1,073.84V-Twin - 10-1048 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features Truett & Osborne stock flywheels. Fits:FX 1971-1972FL 1970-1972Additional Information ...$1,073.84 -
Out of stock
V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel Assembly
Motorshop
$1,043.22V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel AssemblyDescription4-1/2" stroke 80" flywheel assembly is shipped assembled and trued with shafts. Features replaceable pinion and sprocket shafts...$1,043.22 -
V-Twin - 10-1042 - V-Twin Stock Flywheel Assembly
Motorshop
$1,269.24V-Twin - 10-1042 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features replaceable pinion and sprocket shafts. Use on carbureted models only.Requires the...$1,269.24 -
V-Twin - 10-1035 - V-Twin Stock Flywheel Assembly
Motorshop
$1,408.43V-Twin - 10-1035 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts included. Fits:WL 1937-1952G 1937-1973DL 1929-1931W 1937-1952WL 1932-1936Additional Information ...$1,408.43 -
V-Twin - 10-1034 - V-Twin Stock Flywheel Assembly
Motorshop
$1,211.65V-Twin - 10-1034 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Fits:FL 1955-1957Additional Information OEM No.23907-55A UOM1 - EA ManufacturerMotorshop ...$1,211.65 -
V-Twin - 10-1033 - V-Twin Stock Flywheel Assembly
Motorshop
$1,131.58V-Twin - 10-1033 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Fits:FL 1954-1954Additional Information OEM No.23907-54 UOM1 - EA ManufacturerMotorshop ...$1,131.58 -
V-Twin - 10-1013 - UL-ULH Flywheel Assembly
Motorshop
$1,729.89V-Twin - 10-1013 - UL-ULH Flywheel AssemblyDescriptionUL-ULH flywheel assembly is for 74 and 80" side valve flathead models. Shipped complete, assembled, balanced and trued with shafts. Fits:UL...$1,729.89 -
V-Twin - 10-1008 - 4 inch Stroke V-Twin Flywheel Assembly
Motorshop
$1,007.77V-Twin - 10-1008 - 4 inch Stroke V-Twin Flywheel AssemblyDescriptionFlywheel assembly with 4" stock stroke is shipped assembled and trued with shafts.*NOTE: Tapered bearing shims for final assembly...$1,007.77 -
V-Twin - 10-1007 - V-Twin Stock Flywheel Assembly
Motorshop
$1,027.93V-Twin - 10-1007 - V-Twin Stock Flywheel AssemblyDescription74" flywheel assembly is shipped assembled and trued with shafts, for 1941-1953 FL models. Fits:FL 1941-1953Additional Information UOM1 -...$1,027.93 -
V-Twin - 10-0991 - Left Side Engine Case
Motorshop
$361.17V-Twin - 10-0991 - Left Side Engine CaseDescriptionCase is a reproduction of the original 45 cubic inch left side case, features a bare as cast aluminum finish.Case is blank, without serial numbers...$361.17 -
V-Twin - 10-0990 - Solid Lightning Tappet Set .010 Oversize
Motorshop
$149.88V-Twin - 10-0990 - Solid Lightning Tappet Set .010 OversizeDescriptionSifton solid tappet set includes installed roller assembly.Adjuster screws are not included. Fits:WL 1937-1952UL 1937-1948KH...$149.88 -
V-Twin - 10-0989 - Solid Lightning Tappet Set .005 Oversize
Motorshop
$168.03V-Twin - 10-0989 - Solid Lightning Tappet Set .005 OversizeDescriptionAssembly is .005 oversize with rollers installed.Adjuster screws are not included. Fits:WL 1937-1952UL 1937-1948KH 1954-1956G...$168.03 -
V-Twin - 10-0988 - Replica Zinc Plated Tappet Block Set
Motorshop
$181.58V-Twin - 10-0988 - Replica Zinc Plated Tappet Block SetDescriptionFront and rear replica tappet block set is constructed from steel featuring a zinc plated finish.The counter bore for the screws are...$181.58 -
V-Twin - 10-0987 - Replica Chrome Tappet Block Set
Motorshop
$179.41V-Twin - 10-0987 - Replica Chrome Tappet Block SetDescriptionFront and rear replica tappet block set is constructed from cast iron featuring a chrome plated finish.The counter bore for the screws are...$179.41 -
Out of stock
V-Twin - 10-0980 - Knucklehead Engine Case Set
Motorshop
$1,758.30V-Twin - 10-0980 - Knucklehead Engine Case SetDescriptionKnucklehead engine case set includes case bushings standard size rollers.Oil from top end returns through pushrod tubes. Does not return...$1,758.30 -
V-Twin - 10-0978 - Shovelhead Cam Chest Assembly Kit
Motorshop
$1,037.75V-Twin - 10-0978 - Shovelhead Cam Chest Assembly KitDescriptionShovelhead cam chest kit includes a smooth finish cast cam cover and all internal parts for assembly.*NOTE: Check the pinion and cam...$1,037.75 -
V-Twin - 10-0977 - Right Side Engine Case
Motorshop
$1,384.19V-Twin - 10-0977 - Right Side Engine CaseDescription45" right side engine case includes bronze cam bushings installed.*NOTE: This is the right hand case, requires case race to be installed when...$1,384.19 -
V-Twin - 10-0949 - Engine Sprocket Nut Kit
Motorshop
MSRP: $40.27$39.47V-Twin - 10-0949 - Engine Sprocket Nut KitDescriptionKit includes a nut, key retaining ring and left bearing oil slinger, which features a honed inner diameter. Fits:FL 1940-1952EL...MSRP: $40.27$39.47 -
V-Twin - 10-0948 - Sprocket Shaft Spacer
Motorshop
$31.45V-Twin - 10-0948 - Sprocket Shaft SpacerDescriptionFeatures built in seal flange to give added support for alternator rotor. Fits:FL 1970-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD...$31.45 -
Out of stock
V-Twin - 10-0947 - Finned Style Cast Cam Cover Chrome
Motorshop
$322.92V-Twin - 10-0947 - Finned Style Cast Cam Cover ChromeDescription4 fin style cam cover with the top oil bolt hole for overhead oiler models of Panhead. Forged construction features a chrome finish.Cam...$322.92 -
V-Twin - 10-0940 - WR Rod Cage and Roller Set
Motorshop
$233.04V-Twin - 10-0940 - WR Rod Cage and Roller SetDescriptionRod cage and roller set includes 4 cages, 18 long rollers and 36 short rollers.Set of four cages. Fits:XL 1957-1980WR 1936-1952Additional...$233.04 -
V-Twin - 10-0938 - Left Side Engine Case
Motorshop
$671.39V-Twin - 10-0938 - Left Side Engine CaseDescriptionLeft side engine case for aluminum electric start inner primary application on 1965 Panhead and 1966-69 Flat Side Shovelhead engines.Left hand case...$671.39 -
V-Twin - 10-0937 - Left Side Panhead Engine Case
Motorshop
$671.39V-Twin - 10-0937 - Left Side Panhead Engine CaseDescriptionLeft side engine case features a blank number boss.Left hand case must be fit to existing right side case. Number boss is blank. Will accept...$671.39 -
V-Twin - 10-0935 - Standard Solid Lightning Tappet Set
Motorshop
$130.80V-Twin - 10-0935 - Standard Solid Lightning Tappet SetDescriptionTappet set is solid type for Panheads. Units are precision machined and feature drilled holes which allow for better lubrication on...$130.80 -
V-Twin - 10-0923 - Steel Big Twin Tappet Block Set
Motorshop
$166.05V-Twin - 10-0923 - Steel Big Twin Tappet Block SetDescriptionBig Twin tappet block set with steel finish features countersunk screw holes to accept tapered screws for mounting.Inner diameter for...$166.05 -
V-Twin - 10-0921 - Crank Pin Plug Set
Motorshop
$32.31V-Twin - 10-0921 - Crank Pin Plug SetDescriptionPlug set is press fit into TC-88 crank pin ends.Sold as a set of 2. Fits:FLT 1999-UPFLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information ...$32.31 -
V-Twin - 10-0917 - Primary Cam Drive Chain
Motorshop
$95.94V-Twin - 10-0917 - Primary Cam Drive ChainDescriptionPrimary cam drive chain, for TC-88 models. Fits:FXD 2006-2017FLST 2007-2017FLT 2007-UPFXST 2007-2017Additional Information OEM No.25675-06 UOM1...$95.94 -
V-Twin - 10-0915 - Secondary Cam Drive Chain
Motorshop
$95.94V-Twin - 10-0915 - Secondary Cam Drive ChainDescriptionSteel secondary cam drive chain drives the cams on TC-88 models. Fits:FXST 2001-2017FLST 2001-2017FXD 2001-2017FLT 2001-2016Additional...$95.94
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.