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 - 11-0528 - Rocker Arm Rear Exhaust Front Intake
Motorshop
$62.63V-Twin - 11-0528 - Rocker Arm Rear Exhaust Front IntakeDescriptionReplica rocker arm only includes one front intake and one rear exhaust and is complete with shafts. Fits:FL 1948-1965Additional...$62.63 -
Out of stock
V-Twin - 11-0527 - Rocker Arm Assembly Rear Intake Front Exhaust
Motorshop
$146.73V-Twin - 11-0527 - Rocker Arm Assembly Rear Intake Front ExhaustDescriptionReplica rocker arm assembly includes one front exhaust and one rear intake and are complete with shafts and blocks. Fits:FL...$146.73 -
Out of stock
V-Twin - 11-0526 - Rocker Arm Assembly Rear Exhaust Front Intake
Motorshop
$146.73V-Twin - 11-0526 - Rocker Arm Assembly Rear Exhaust Front IntakeDescriptionReplica Rocker Arm Assembly are complete with shafts and blocks. Upper and lower block sets may have to be honed prior to...$146.73 -
V-Twin - 11-0525 - Rocker Arm Rear Intake
Motorshop
$101.99V-Twin - 11-0525 - Rocker Arm Rear IntakeDescriptionRear intake rocker arm includes bushings installed Fits:XL 1957-1985Additional Information OEM No.17397-57A UOM1 - EA ManufacturerMotorshop ...$101.99 -
V-Twin - 11-0524 - Rocker Arm Front Intake
Motorshop
$101.99V-Twin - 11-0524 - Rocker Arm Front IntakeDescriptionFront intake rocker arm includes bushings installed. Fits:XL 1957-1985Additional Information OEM No.17396-57A UOM1 - EA ManufacturerMotorshop ...$101.99 -
V-Twin - 11-0523 - Rocker Arm Rear Exhaust
Motorshop
$99.12V-Twin - 11-0523 - Rocker Arm Rear ExhaustDescriptionRear exhaust rocker arm includes bushings installed. Fits:XL 1957-1985Additional Information OEM No.17395-57A UOM1 - EA ManufacturerMotorshop ...$99.12 -
V-Twin - 11-0522 - Rocker Arm Front Exhaust
Motorshop
$108.30V-Twin - 11-0522 - Rocker Arm Front ExhaustDescriptionFront exhaust rocker arm includes bushings installed. Fits:XL 1957-1985Additional Information OEM No.17394-57A UOM1 - EA ManufacturerMotorshop...$108.30 -
V-Twin - 11-0521 - Rocker Arm Front Exhaust Rear Intake
Motorshop
$82.96V-Twin - 11-0521 - Rocker Arm Front Exhaust Rear IntakeDescriptionReplica front exhaust and rear intake rocker arm come complete with bushings installed.Rocker arms are for generator and alternator...$82.96 -
V-Twin - 11-0520 - Rocker Arm Rear Exhaust Front Intake
Motorshop
$82.96V-Twin - 11-0520 - Rocker Arm Rear Exhaust Front IntakeDescriptionReplica Rocker Arms come complete with bushings installed and are for use on 1966-84 Big Twin models. Rocker arms are rear exhaust,...$82.96 -
V-Twin - 11-0519 - Rocker Arm Shaft
Motorshop
$32.07V-Twin - 11-0519 - Rocker Arm ShaftDescriptionReplica rocker arm shafts are for use on Big Twin models. Shafts are manufactured to meet or exceed OEM specifications for long lasting durability and...$32.07 -
V-Twin - 11-0518 - XLH Rocker Arm Shaft
Motorshop
$34.72V-Twin - 11-0518 - XLH Rocker Arm ShaftDescriptionSifton rocker arm shaft for 1957-1985 XLH models. Fits:XLH 1957-1985Additional Information OEM No.17435-57A UOM1 - EA ManufacturerMotorshop ...$34.72 -
V-Twin - 11-0516 - Lower Valve Collar Set
Motorshop
MSRP: $38.69$37.92V-Twin - 11-0516 - Lower Valve Collar SetDescriptionLower steel valve collar for 61", 74" and 80" Big TwinSet of four. Fits:FLT 1979-1983FL 1980-1984FXR 1982-1983FX 1980-1984Additional Information ...MSRP: $38.69$37.92 -
V-Twin - 11-0515 - Lower Valve Collar Set
Motorshop
MSRP: $38.45$37.69V-Twin - 11-0515 - Lower Valve Collar SetDescriptionLower steel valve collars for 1948-1979 61, 74, and 80 Big TwinSet of four. Fits:FX 1971-1978FL 1948-1978Additional Information OEM No.18222-48 ...MSRP: $38.45$37.69 -
V-Twin - 11-0513 - Valve Keeper Key Set
Motorshop
$32.07V-Twin - 11-0513 - Valve Keeper Key SetDescriptionReplica split type valve keeper keys is a 8 piece set for both heads.Keys are made from the highest grade materials and works well with all valve...$32.07 -
Out of stock
V-Twin - 11-0510 - Big Bore Gasket and Parts Kit
Motorshop
$100.93V-Twin - 11-0510 - Big Bore Gasket and Parts KitDescriptionMagnum cylinder small parts kit is for installing 3-5/8" barrels on Shovelhead cases. Kit includes 2 head gaskets, base gaskets, 8 cylinder...$100.93 -
V-Twin - 11-0506 - Replica 61 inch Knucklehead Cylinder Set Black
Motorshop
$1,065.81V-Twin - 11-0506 - Replica 61 inch Knucklehead Cylinder Set BlackDescriptionReplica 61" Knucklehead cylinder set features cast iron construction with 4 fins above head bolt line. Original markings...$1,065.81 -
V-Twin - 11-0505 - 1000cc Replacement Rear Cylinder
Motorshop
$250.87V-Twin - 11-0505 - 1000cc Replacement Rear CylinderDescriptionRear cylinder fits Sportster 1000cc 1973-1985 models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed...$250.87 -
V-Twin - 11-0504 - 1000cc Replacement Front Cylinder
Motorshop
$240.98V-Twin - 11-0504 - 1000cc Replacement Front CylinderDescriptionFront cylinder fits Sportster 1000cc 1973-1985 models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be...$240.98 -
V-Twin - 11-0503 - 74 inch Panhead Rear Cylinder
Motorshop
$219.13V-Twin - 11-0503 - 74 inch Panhead Rear CylinderDescriptionRear cylinder fits Panhead 1948-1965 74" models. Cylinders are for stock bore, stock stroke and compression.*NOTE: Machined to inner...$219.13 -
V-Twin - 11-0502 - 74 inch Panhead Front Cylinder
Motorshop
$250.87V-Twin - 11-0502 - 74 inch Panhead Front CylinderDescriptionFront cylinder fits Panhead 1948-1965 74" models. Cylinders are for stock bore, stock stroke and compression.*NOTE: Machined to inner...$250.87 -
V-Twin - 11-0501 - 74 inch Shovelhead Rear Cylinder
Motorshop
$240.98V-Twin - 11-0501 - 74 inch Shovelhead Rear CylinderDescriptionRear cylinder fits Shovelhead 1966-1978 74" models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed to...$240.98 -
V-Twin - 11-0500 - 74 inch Shovelhead Front Cylinder
Motorshop
$219.51V-Twin - 11-0500 - 74 inch Shovelhead Front CylinderDescriptionFront cylinder fits Shovelhead 1966-1978 74" models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed...$219.51 -
V-Twin - 11-0499 - 74 inch Knucklehead Front Cylinder
Motorshop
$259.78V-Twin - 11-0499 - 74 inch Knucklehead Front CylinderDescriptionFront cylinder fits Knucklehead 1941-1947 74" models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be...$259.78 -
V-Twin - 11-0498 - 74 inch Knucklehead Rear Cylinder
Motorshop
$259.78V-Twin - 11-0498 - 74 inch Knucklehead Rear CylinderDescriptionRear cylinder fits Knucklehead 1941-1947 74" models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed...$259.78 -
V-Twin - 11-0497 - 80 inch Shovelhead Rear Cylinder
Motorshop
$250.37V-Twin - 11-0497 - 80 inch Shovelhead Rear CylinderDescriptionRear cylinder fits Shovelhead 1979-1985 80" models. Cylinders are for stock bore, stock stroke and compression.Cylinders are 88.86mm bore...$250.37 -
V-Twin - 11-0496 - 80 inch Shovelhead Front Cylinder
Motorshop
$244.43V-Twin - 11-0496 - 80 inch Shovelhead Front CylinderDescriptionFront cylinder fits Shovelhead 1979-1985 80" models. Cylinders are for stock bore, stock stroke and compression.Sold each. Cylinders are...$244.43 -
V-Twin - 11-0495 - 61 inch Knucklehead Front Cylinder
Motorshop
$313.14V-Twin - 11-0495 - 61 inch Knucklehead Front CylinderDescriptionFront cylinder fits Knucklehead 1936-1947 61" models. Cylinders are for stock bore, stock stroke and compression, featuring 5 fins...$313.14 -
V-Twin - 11-0494 - 61 inch Knucklehead Rear Cylinder
Motorshop
$313.14V-Twin - 11-0494 - 61 inch Knucklehead Rear CylinderDescriptionRear cylinder fits Knucklehead 1936-1947 61" models. Cylinders are for stock bore, stock stroke and compression, featuring 5 fins...$313.14 -
V-Twin - 11-0492 - 900cc Rear Cylinder
Motorshop
$163.24V-Twin - 11-0492 - 900cc Rear CylinderDescriptionRear cylinder fits 1957-1971 XL 900cc models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed to standard size for...$163.24 -
V-Twin - 11-0489 - 1000cc Rear Cylinder
Motorshop
$250.87V-Twin - 11-0489 - 1000cc Rear CylinderDescriptionRear cylinder fits 1972 XL 1000cc models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed to standard size for...$250.87 -
V-Twin - 11-0488 - 1000cc Front Cylinder
Motorshop
$178.09V-Twin - 11-0488 - 1000cc Front CylinderDescriptionFront cylinder fits 1972 XL 1000cc models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed to standard size for...$178.09 -
V-Twin - 11-0482 - 900cc Front Cylinder
Motorshop
$153.89V-Twin - 11-0482 - 900cc Front CylinderDescriptionFront cylinder fits 1957-1971 XL 900cc models. Cylinders are for stock bore, stock stroke and compression.Cylinders must be honed to standard size...$153.89 -
V-Twin - 11-0481 - 80 inch Shovelhead Front Cylinder
Motorshop
$252.86V-Twin - 11-0481 - 80 inch Shovelhead Front CylinderDescriptionGME 80" front replacement cylinder for 1979-1985 Shovelhead.GME front replacement cylinder is sold each without piston. The use of...$252.86 -
Out of stock
V-Twin - 11-0480 - Rocker Arm Kit
Motorshop
$644.62V-Twin - 11-0480 - Rocker Arm KitDescriptionPanhead rocker arm kit includes all pieces to completely assemble the rocker arms on both heads.Kit includes 4 rocker assemblies with matching fitted...$644.62 -
V-Twin - 11-0474 - 80 inch Shovelhead Rear Cylinder
Motorshop
$222.97V-Twin - 11-0474 - 80 inch Shovelhead Rear CylinderDescriptionGME 80" rear replacement cylinder for 1979-1985 Shovelhead models.GME 80" rear replacement cylinder is sold each without piston. The use...$222.97 -
V-Twin - 11-0441 - Replica 1100cc Piston Set .040 Oversize
Motorshop
$127.48V-Twin - 11-0441 - Replica 1100cc Piston Set .040 OversizeDescriptionReplica piston set is .040 oversize. Set includes Hasting 3 piece ring set, 2 wrist pins and 4 circlips.**Note: Run engine at...$127.48 -
V-Twin - 11-0440 - Replica 883cc Piston Set .040 Oversize
Motorshop
$109.93V-Twin - 11-0440 - Replica 883cc Piston Set .040 OversizeDescriptionReplica piston set is .040 oversize. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips.**Note: Run engine at moderate...$109.93 -
V-Twin - 11-0439 - 3-5/16 inch Piston Kit .080 Oversize
Motorshop
$233.98V-Twin - 11-0439 - 3-5/16 inch Piston Kit .080 OversizeDescriptionPiston set with 3-5/16" bore is .080 oversize. Set includes Hasting 3 piece ring set, 2 wrist pins and 4 circlips. Pistons have a...$233.98 -
V-Twin - 11-0430 - Replica 1000cc Piston Set .070 Oversize
Motorshop
MSRP: $71.37$70.83V-Twin - 11-0430 - Replica 1000cc Piston Set .070 OversizeDescriptionReplica piston set has a 3-3/16" bore and is .070 oversize . Set has a compression ratio of 8.4:1 and includes Hasting 3 piece...MSRP: $71.37$70.83 -
V-Twin - 11-0429 - 3-5/16 inch Piston Set .060 Oversize
Motorshop
$233.55V-Twin - 11-0429 - 3-5/16 inch Piston Set .060 OversizeDescriptionPiston set with 3-5/16" bore is .060 oversize. Set includes Hasting 3 piece ring set, 2 wrist pins and 4 circlips. Pistons have a...$233.55
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.