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 - 11-0428 - 3-5/16 inch Piston Set .040 Oversize
Motorshop
$233.55V-Twin - 11-0428 - 3-5/16 inch Piston Set .040 OversizeDescriptionPiston set with 3-5/16" bore is .040 oversize. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel...$233.55 -
V-Twin - 11-0427 - 3-5/16 inch Piston Set .020 Oversize
Motorshop
$233.55V-Twin - 11-0427 - 3-5/16 inch Piston Set .020 OversizeDescriptionPiston set with 3-5/16" bore is .020 oversize. Set includes Hasting 3 piece rings, 2 wrist pins and 4 circlips. Pistons have a steel...$233.55 -
V-Twin - 11-0426 - 61 inch Overhead Valve 3-5/16 inch Piston Set Standard Size
Motorshop
$233.55V-Twin - 11-0426 - 61 inch Overhead Valve 3-5/16 inch Piston Set Standard SizeDescriptionPiston set with 3-5/16" bore is standard size. Set includes Hasting 3 piece ring set, 2 wrist pins and 4...$233.55 -
Out of stock
V-Twin - 11-0409 - 3-7/16 inch Piston Set .010 Oversize
Motorshop
$293.61V-Twin - 11-0409 - 3-7/16 inch Piston Set .010 OversizeDescriptionPiston set 3-7/16" bore is .010 oversize. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control...$293.61 -
Out of stock
V-Twin - 11-0405 - Piston Kit .050 Oversize
Motorshop
$156.33V-Twin - 11-0405 - Piston Kit .050 OversizeDescription.050 piston kit comes with .050 rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut cast as original...$156.33 -
Out of stock
V-Twin - 11-0404 - Piston Kit .040 Oversize
Motorshop
$155.65V-Twin - 11-0404 - Piston Kit .040 OversizeDescription.040 piston kit comes with .040 rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut cast as original...$155.65 -
Out of stock
V-Twin - 11-0402 - Piston Kit .020 Oversize
Motorshop
$155.65V-Twin - 11-0402 - Piston Kit .020 OversizeDescription.020 piston kit comes with .020 rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut cast as original...$155.65 -
Out of stock
V-Twin - 11-0401 - 45 inch WL/G Piston Kit .010 inch Oversize
Motorshop
$202.37V-Twin - 11-0401 - 45 inch WL/G Piston Kit .010 inch OversizeDescription.010 piston kit comes with .010 rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut...$202.37 -
V-Twin - 11-0400 - 45 inch WL/G Piston Kit Standard
Motorshop
$144.99V-Twin - 11-0400 - 45 inch WL/G Piston Kit StandardDescriptionStandard piston kit with standard rings, 2 wrist pins and 4 circlips. For 45" models.Pistons have a steel expansion control strut cast as...$144.99 -
Out of stock
V-Twin - 11-0386 - Replica 883cc Cylinder Black
Motorshop
$92.40V-Twin - 11-0386 - Replica 883cc Cylinder BlackDescriptionReplica Evolution 883cc black with silver finned cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$92.40 -
Out of stock
V-Twin - 11-0385 - 3-5/8 inch Cylinder Set
Motorshop
$697.21V-Twin - 11-0385 - 3-5/8 inch Cylinder SetDescriptionCylinders are .200 taller than stock height cylinders.For installation of 3-5/8" cylinders after spigot holes have been enlargedto 3.8750". (See...$697.21 -
Out of stock
V-Twin - 11-0384 - 45 inch WL/G Piston Kit .005 inch Oversize
Motorshop
$330.54V-Twin - 11-0384 - 45 inch WL/G Piston Kit .005 inch OversizeDescription.005 oversize piston kit with rings, 2 wrist pins and 4 circlips, for 45" models.Kit includes hasting ring set with 3/32"...$330.54 -
V-Twin - 11-0383 - Rear 3-5/8 inch Cylinder
Motorshop
$258.39V-Twin - 11-0383 - Rear 3-5/8 inch CylinderDescriptionRear cylinder is stock height. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information UOM1 - EA ManufacturerMotorshop ...$258.39 -
V-Twin - 11-0382 - Front 3-5/8 inch Cylinder
Motorshop
$258.39V-Twin - 11-0382 - Front 3-5/8 inch CylinderDescriptionFront cylinder is stock height. Fits:FX 1971-1984FXR 1982-1983FL 1966-1984FLT 1979-1968Additional Information UOM1 - EA ManufacturerMotorshop ...$258.39 -
V-Twin - 11-0380 - 3-5/8 inch Cylinder Set
Motorshop
$452.76V-Twin - 11-0380 - 3-5/8 inch Cylinder SetDescriptionCylinders are stock height.For installation of 3-5/8" cylinders after spigot holes have been enlarged. (See diagram for photos.) *NOTE: 3-5/8"...$452.76 -
Out of stock
V-Twin - 11-0379 - 45 inch Piston Kit Standard
Motorshop
$124.64V-Twin - 11-0379 - 45 inch Piston Kit StandardDescription45" standard piston kit is the original Harley-Davidson army surplus and includes the ring set.Sold as a set of 2. Fits:G 1936-1973W...$124.64 -
Out of stock
V-Twin - 11-0378 - Cylinder and Piston Conversion Kit
Motorshop
$671.78V-Twin - 11-0378 - Cylinder and Piston Conversion KitDescription883-1200cc conversion cylinder and piston kit features black cylinders with Sifton moly coated pistons.Kit is bolt on. Fits:XL...$671.78 -
Out of stock
V-Twin - 11-0377 - Cylinder and Piston Conversion Kit
Motorshop
$569.00V-Twin - 11-0377 - Cylinder and Piston Conversion KitDescriptionCylinder and piston conversion kit features silver finished cast cylinders with Sifton moly coated pistons. Fits:XL 2004-UPAdditional...$569.00 -
V-Twin - 11-0376 - Pushrod Cover Kit
Motorshop
$115.95V-Twin - 11-0376 - Pushrod Cover KitDescriptionBlack pushrod cover kit includes inner, lower and upper covers for Twin Cam engines.Will work with stock or adjustable pushrods. Fits:FLT 1999-2016FLST...$115.95 -
V-Twin - 11-0359 - Pushrod Cover Kit
Motorshop
$110.50V-Twin - 11-0359 - Pushrod Cover KitDescriptionBlack stock style pushrod cover kit includes a 16 piece set with all the parts needed for complete installation for Evolution Big Twins. Fits:FXST...$110.50 -
V-Twin - 11-0356 - Solid Tappet and Pushrod Assembly
Motorshop
$351.16V-Twin - 11-0356 - Solid Tappet and Pushrod AssemblyDescriptionSifton tappet and pushrod assembly includes 4130 chromoly pushrods with black oxide finish, 4 solid tappets, 2 chrome tappet blocks,...$351.16 -
Out of stock
V-Twin - 11-0350 - Hydraulic Tappet and Pushrod Assembly
Motorshop
$652.14V-Twin - 11-0350 - Hydraulic Tappet and Pushrod AssemblyDescriptionSifton tappet and pushrod assembly includes 4130 chromoly pushrods set with black oxide finish, 4 hydraulic tappets and chrome...$652.14 -
V-Twin - 11-0345 - Replica 80 inch Evolution Cylinder Black
Motorshop
$315.77V-Twin - 11-0345 - Replica 80 inch Evolution Cylinder BlackDescriptionReplica 80" black Evolution cylinder is sold each. Cylinder has glossy black finish with polished fins.Piston and rings are not...$315.77 -
V-Twin - 11-0344 - Replica 1200cc Silver Finish Cylinder
Motorshop
$238.44V-Twin - 11-0344 - Replica 1200cc Silver Finish CylinderDescriptionReplica Evolution 1200 silver cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$238.44 -
V-Twin - 11-0343 - Replica 1200cc Black Wrinkle Finish Cylinder
Motorshop
$326.85V-Twin - 11-0343 - Replica 1200cc Black Wrinkle Finish CylinderDescriptionReplica Evolution 1200 black wrinkle cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$326.85 -
V-Twin - 11-0342 - Replica 1200cc Silver Finish Cylinder
Motorshop
$261.77V-Twin - 11-0342 - Replica 1200cc Silver Finish CylinderDescriptionReplica Evolution 1200 silver cylinders are bored to 3.4995- 3.5000 for standard pistons and require final honing for fitment.Outer...$261.77 -
V-Twin - 11-0341 - Replica 883cc Silver Finish Cylinder
Motorshop
$128.92V-Twin - 11-0341 - Replica 883cc Silver Finish CylinderDescriptionReplica Evolution 883cc silver cylinders are bored for standard pistons and require honing for final fitment. Fits:XL...$128.92 -
V-Twin - 11-0337 - 1200cc Cylinder and Piston Conversion Kit Black
Motorshop
$713.81V-Twin - 11-0337 - 1200cc Cylinder and Piston Conversion Kit BlackDescription1200cc XL conversion cylinder and piston set includes 2 black finished with milled silver finish edged fin cylinders with...$713.81 -
V-Twin - 11-0336 - 1200cc Cylinder and Piston Conversion Kit Silver
Motorshop
$713.81V-Twin - 11-0336 - 1200cc Cylinder and Piston Conversion Kit SilverDescription1200cc XL Conversion cylinder and piston set includes 2 silver finished with milled edge fin cylinders with fitted Wiseco...$713.81 -
V-Twin - 11-0335 - Replica 1200cc Black Wrinkle Finish Cylinder
Motorshop
$313.38V-Twin - 11-0335 - Replica 1200cc Black Wrinkle Finish CylinderDescriptionReplica cylinder with a black wrinkle finish are 88.89-88.90 mm bore to fit Wisco pistons.Cylinders do not include pistons...$313.38 -
V-Twin - 11-0334 - Replica 1200cc Silver Finish Cylinder
Motorshop
$254.34V-Twin - 11-0334 - Replica 1200cc Silver Finish CylinderDescriptionReplica cylinder with a silver finish are 88.89-88.90mm bore to fit Wiseco pistons.Cylinders do not include pistons and are not...$254.34 -
V-Twin - 11-0324 - 74 inch Overhead Valve Piston Set .020 Oversize
Motorshop
$161.22V-Twin - 11-0324 - 74 inch Overhead Valve Piston Set .020 OversizeDescriptionPiston set 3-7/16" bore .020 oversize has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins...$161.22 -
V-Twin - 11-0322 - 74 inch Overhead Valve Piston Set Standard Size
Motorshop
$167.16V-Twin - 11-0322 - 74 inch Overhead Valve Piston Set Standard SizeDescriptionPiston set 3-7/16" bore standard size has a compression ratio of 10:1. Set includes Hasting 3 piece rings, 2 wrist pins...$167.16 -
V-Twin - 11-0321 - 80 inch Overhead Valve Piston Set .040 Oversize
Motorshop
$150.39V-Twin - 11-0321 - 80 inch Overhead Valve Piston Set .040 OversizeDescriptionPiston set 3-1/2" bore .040 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$150.39 -
V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 Oversize
Motorshop
$151.15V-Twin - 11-0320 - 80 inch Overhead Valve Piston Set .030 OversizeDescriptionPiston set 3-1/2" bore .030 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$151.15 -
V-Twin - 11-0319 - 80 inch Overhead Valve Piston Set .020 Oversize
Motorshop
$152.69V-Twin - 11-0319 - 80 inch Overhead Valve Piston Set .020 OversizeDescriptionPiston set 3-1/2" bore .020 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$152.69 -
V-Twin - 11-0318 - 80 inch Overhead Valve Piston Set .010 Oversize
Motorshop
$151.15V-Twin - 11-0318 - 80 inch Overhead Valve Piston Set .010 OversizeDescriptionPiston set 3-1/2" bore .010 oversize has a compression of 7:1. Set includes Hasting 3 piece rings, 2 wrist pins and 4...$151.15 -
V-Twin - 11-0317 - Standard Size 80 inch Overhead Valve Piston Set
Motorshop
$151.15V-Twin - 11-0317 - Standard Size 80 inch Overhead Valve Piston SetDescriptionPiston set is standard size 3-1/2" diameter with a compression ratio of 7:1. Set includes Hasting's three piece ring sets,...$151.15 -
Out of stock
V-Twin - 11-0314 - 74 inch Overhead Valve Piston Set .070 Oversize
Motorshop
$151.15V-Twin - 11-0314 - 74 inch Overhead Valve Piston Set .070 OversizeDescriptionPiston set 3-7/16" bore .070 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$151.15 -
V-Twin - 11-0313 - 74 inch Overhead Valve Piston Set .060 Oversize
Motorshop
$130.61V-Twin - 11-0313 - 74 inch Overhead Valve Piston Set .060 OversizeDescriptionPiston set 3-7/16" bore .060 oversize with compression ratio of 7.5:1. Set includes Hasting 3 piece rings, 2 wrist pins...$130.61
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.
Parts Unlimited Premium Replacement Systems – Sprockets, Batteries & Control Cables
Parts Unlimited is a leading manufacturer of replacement components for motorcycles, ATVs and powersports vehicles, providing a wide range of sprockets, chains, batteries, throttle cables and starter components. Their products are engineered to match or exceed OEM specifications, ensuring riders can maintain smooth performance and reliable operation across various terrain and riding conditions.
The brand’s lineup includes rear sprockets, countershaft sprockets and O-ring drive chains, offering multiple tooth sizes and series to fit popular models from Honda, Yamaha, Kawasaki and Suzuki. Additionally, Parts Unlimited provides high-performance batteries, including AGM and lithium options, to ensure consistent starting power and long-lasting durability. Throttle cables, brake levers and starter motors are also available, making it easy for riders to replace worn components and restore their bikes to peak condition.
Designed with quality and reliability in mind, Parts Unlimited replacement parts meet the needs of riders looking for durable, OEM-standard components across off-road, dual-sport and street motorcycles. With products like motorcycle sprockets, replacement throttle cables, motorcycle batteries and drive chain repair kits, riders can rely on Parts Unlimited to keep their vehicles performing at top levels. Their commitment to quality ensures compatibility, longevity and reliable operation for riders across all skill levels and terrains.