V-Twin Mfg
V-Twin Mfg is a leading supplier of aftermarket motorcycle parts for Harley-Davidson and custom vintage builds. The brand is known for its wide range of engine components, frame hardware, suspension parts and custom styling accessories. Builders and riders rely on V-Twin Mfg for OEM-style replacement parts, restoration-grade hardware and custom motorcycle upgrades. It is commonly searched for Harley parts, custom bike components and vintage motorcycle restoration solutions.
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V-Twin - 37-0455 - Zinc Spacers 5/16 inch x 1/2 inch x 1/2 inch
V-Twin Mfg
MSRP: $7.86$7.78V-Twin - 37-0455 - Zinc Spacers 5/16 inch x 1/2 inch x 1/2 inchDescriptionZinc Spacers 5/16" inner diameter x 1/2" outer diameter x 1/2" length Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $7.86$7.78 -
V-Twin - 37-0454 - Zinc Spacers 5/16 inch x 1/2 inch x 5/8 inch
V-Twin Mfg
MSRP: $7.86$7.78V-Twin - 37-0454 - Zinc Spacers 5/16 inch x 1/2 inch x 5/8 inchDescriptionZinc Spacers 5/16" inner diameter x 1/2" outer diameter x 5/8" length. Fits:All ModelsAdditional Information OEM No.5988 ...MSRP: $7.86$7.78 -
V-Twin - 37-0452 - Primary Cover Filler Cap Chrome - Fits 1952-1970 Harley-Davidson XL
V-Twin Mfg
$24.18Stock single slot primary cover filler and clutch hole cap are easily installed and removaled with a standard 15/16" wrench. These are sold each and two are required. Fits:XL 1952-1970Additional...$24.18 -
V-Twin - 37-0451 - Primary Cover Filler Cap Alloy - Fits 1952-1970 Harley-Davidson XL
V-Twin Mfg
MSRP: $19.86$19.66Stock single slot primary cover filler and clutch hole caps are easily installed and removed with a standard 15/16" wrench. These are sold each and two are required. Fits:XL 1952-1970Additional...MSRP: $19.86$19.66 -
V-Twin - 37-0448 - Chrome Spacers 5/8 inch x 3/4 inch x 1 inch
V-Twin Mfg
MSRP: $19.86$19.66V-Twin - 37-0448 - Chrome Spacers 5/8 inch x 3/4 inch x 1 inchDescriptionChrome steel spacer 5/8" inner diameter, 3/4" outer diameter, 1" long. Pack of 10. Fits:All modelsAdditional Information ...MSRP: $19.86$19.66 -
V-Twin - 37-0447 - Chrome Spacers 1/2 inch x 5/8 inch x 1-1/4 inch
V-Twin Mfg
MSRP: $21.86$20.44V-Twin - 37-0447 - Chrome Spacers 1/2 inch x 5/8 inch x 1-1/4 inchDescriptionChrome spacers 1/2" inner diameter x 5/8" outer diameter x 1-1/4" long. Fits:AllAdditional Information UOM5 - PK ...MSRP: $21.86$20.44 -
V-Twin - 37-0443 - Fork Triple Tree Stem Nut Acorn Type - Fits 1984-1999 Harley-Davidson FXST, 1948-1984 FL, FLH
V-Twin Mfg
MSRP: $13.86$13.72Acorn type fork triple tree stem nut has a chrome finish without shoulder. Fits:FXST 1984-1999FL 1948-1984FLH 1948-1984Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025...MSRP: $13.86$13.72 -
V-Twin - 37-0442 - Triple Tree Stem Nut with Shoulder - Fits 1984-1999 Harley-Davidson FXST, 1986-1999 FLST, 1948-1984 FL, FLH, 1980-1986 FX
V-Twin Mfg
$22.96Acorn type triple tree stem nut with shoulder, 1" - 24 thread. Fits:FXST 1984-1999FLST 1986-1999FL 1948-1984FLH 1948-1984FX 1980-1986Additional Information UOM1 - EA ManufacturerV-Twin ...$22.96 -
V-Twin - 37-0439 - Zinc Spacers 1/2 inch x 3/4 inch x 1 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0439 - Zinc Spacers 1/2 inch x 3/4 inch x 1 inchDescriptionZinc spacers 1/2" inner diameter x 3/4" outer diameter x 1" long. Fits:All ModelsAdditional Information UOM1 - SET FinishZinc ...MSRP: $9.86$9.76 -
V-Twin - 37-0433 - Chrome Spacers 5/32 inch x 1/4 inch x 1/2 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0433 - Chrome Spacers 5/32 inch x 1/4 inch x 1/2 inchDescriptionChrome steel spacers measures 5/32" inner diameter x 1/4" outer diameter x 1/2" length. Fits:All ModelsAdditional...MSRP: $15.86$15.70 -
V-Twin - 37-0431 - Black Spacers 1/2 inch x 5/8 inch x 1-1/4 inch
V-Twin Mfg
$25.84V-Twin - 37-0431 - Black Spacers 1/2 inch x 5/8 inch x 1-1/4 inchDescriptionBlack spacers 1/2" inner diameter x 5/8" outer diameter x 1-1/4" long and are constructed of steel. Fits:All...$25.84 -
V-Twin - 37-0430 - Zinc Spacers 3/8 inch x 1 inch x 1-1/4 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0430 - Zinc Spacers 3/8 inch x 1 inch x 1-1/4 inchDescriptionZinc spacers 3/8" inner diameter x 1" outer diameter x 1-1/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $15.86$15.70 -
V-Twin - 37-0428 - Zinc Spacers 5/16 inch x 3/4 inch x 1/4 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0428 - Zinc Spacers 5/16 inch x 3/4 inch x 1/4 inchDescriptionZinc Spacers 5/16" inner diameter x 3/4" outer diameter x 1/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $9.86$9.76 -
V-Twin - 37-0422 - Aluminum Spacers 1/4 inch x 5/8 inch x 5/8 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0422 - Aluminum Spacers 1/4 inch x 5/8 inch x 5/8 inchDescriptionAluminum Spacers 1/4" inner diameter x 5/8" outer diameter x 5/8" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $15.86$15.70 -
V-Twin - 37-0421T - Zinc Spacers 5/8 inch x 1 inch x 1/4 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0421T - Zinc Spacers 5/8 inch x 1 inch x 1/4 inchDescriptionZinc spacers 5/8" inner diameter x 1" outer diameter x 1/4" long. Fits:All ModelsAdditional Information UOM10 - PK FinishZinc...MSRP: $9.86$9.76 -
V-Twin - 37-0421 - Zinc Spacers 5/8 inch x 1 inch x 1/4 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0421 - Zinc Spacers 5/8 inch x 1 inch x 1/4 inchDescriptionZinc spacers 5/8" inner diameter x 1" outer diameter x 1/4" long. Fits:All ModelsAdditional Information UOM5 - PK FinishZinc ...MSRP: $9.86$9.76 -
V-Twin - 37-0420 - Zinc Spacers 1/2 inch x 3/4 inch x 2-1/4 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0420 - Zinc Spacers 1/2 inch x 3/4 inch x 2-1/4 inchDescriptionZinc spacers 1/2" inner diameter x 3/4" outer diameter x 2-1/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $15.86$15.70 -
V-Twin - 37-0419T - Top Motor Mount Spacer Set
V-Twin Mfg
MSRP: $23.86$22.31V-Twin - 37-0419T - Top Motor Mount Spacer SetDescriptionZinc motor mount spacer set has a 7/16" inner diameter X 1-1/8" outer diameter x 3/4" thick. Set spaces out top mount or wide tire conversions...MSRP: $23.86$22.31 -
V-Twin - 37-0418T - Zinc Spacers 1/2 inch x 1 inch x 1/2 inch
V-Twin Mfg
MSRP: $11.86$11.74V-Twin - 37-0418T - Zinc Spacers 1/2 inch x 1 inch x 1/2 inchDescriptionZinc spacers 1/2" inner diameter x 1" outer diameter x 1/2" long. Fits:All ModelsAdditional Information UOM5 - PK FinishZinc ...MSRP: $11.86$11.74 -
V-Twin - 37-0418 - Zinc Spacers 1/2 inch x 1 inch x 1/2 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0418 - Zinc Spacers 1/2 inch x 1 inch x 1/2 inchDescriptionZinc spacers 1/2" inner diameter x 1" outer diameter x 1/2" long. Fits:All ModelsAdditional Information UOM5 - PK FinishZinc ...MSRP: $9.86$9.76 -
V-Twin - 37-0417 - Zinc Spacers 25/64 inch x 1 inch x 1/2 inch
V-Twin Mfg
MSRP: $11.86$11.74V-Twin - 37-0417 - Zinc Spacers 25/64 inch x 1 inch x 1/2 inchDescriptionZinc spacers 25/64" inner diameter x 1" outer diameter x 1/2" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $11.86$11.74 -
V-Twin - 37-0414 - Zinc Spacers 3/8 inch x 1 inch x 1 inch
V-Twin Mfg
MSRP: $13.86$13.72V-Twin - 37-0414 - Zinc Spacers 3/8 inch x 1 inch x 1 inchDescriptionZinc spacers, 3/8" inner diameter x 1" outer diameter x 1" long. Fits:All ModelsAdditional Information UOM5 - PK FinishZinc ...MSRP: $13.86$13.72 -
V-Twin - 37-0413 - Zinc Spacers 5/16 inch x 5/8 inch x 1-1/8 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0413 - Zinc Spacers 5/16 inch x 5/8 inch x 1-1/8 inchDescriptionZinc Spacers 5/16" inner diameter x 5/8" outer diameter x 1-1/8" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $9.86$9.76 -
V-Twin - 37-0412 - Zinc Spacers 5/16 inch x 5/8 inch x 3/4 inch
V-Twin Mfg
MSRP: $13.86$13.72V-Twin - 37-0412 - Zinc Spacers 5/16 inch x 5/8 inch x 3/4 inchDescriptionZinc Spacers 5/16" inner diameter x 5/8" outer diameter x 3/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $13.86$13.72 -
V-Twin - 37-0411 - Zinc Spacers 5/16 inch x 7/8 inch x 3/8 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0411 - Zinc Spacers 5/16 inch x 7/8 inch x 3/8 inchDescriptionZinc Spacers 5/16" inner diameter x 7/8" outer diameter x 3/8" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $9.86$9.76 -
V-Twin - 37-0410 - Zinc Spacers 5/16 inch x 5/8 inch x 3/8 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0410 - Zinc Spacers 5/16 inch x 5/8 inch x 3/8 inchDescriptionZinc Spacers 5/16" inner diameter x 5/8" outer diameter x 3/8" long. Fits:All modelsAdditional Information UOM5 - PK ...MSRP: $15.86$15.70 -
V-Twin - 37-0408 - Zinc Spacers 5/16 inch x 3/4 inch x 1/4 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0408 - Zinc Spacers 5/16 inch x 3/4 inch x 1/4 inchDescriptionZinc black spacers 5/16" inner diameter x 3/4" outer diameter x 1/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $9.86$9.76 -
V-Twin - 37-0406 - Zinc Spacers 5/16 inch x 5/8 inch x 1/4 inch
V-Twin Mfg
MSRP: $9.86$9.76V-Twin - 37-0406 - Zinc Spacers 5/16 inch x 5/8 inch x 1/4 inchDescriptionZinc spacers 5/16" inner diameter x 5/8" outer diameter x 1/4" long. Fits:All ModelsAdditional Information UOM5 - PK ...MSRP: $9.86$9.76 -
V-Twin - 37-0404 - Coil Mount Spacers Parkerized
V-Twin Mfg
MSRP: $19.86$19.66V-Twin - 37-0404 - Coil Mount Spacers ParkerizedDescriptionSpacers for coil bracket mount with parkerized finish have 1/4" inner diameter, 9/16" outer diameter, and 3/4" length. Fits:All...MSRP: $19.86$19.66 -
V-Twin - 37-0403 - Chrome Spacers 3/8 inch x 5/8 inch x 7/8 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0403 - Chrome Spacers 3/8 inch x 5/8 inch x 7/8 inchDescriptionChrome Steel Spacers 3/8" inner diameter x 5/8" outer diameter x 7/8" long, pack 10. Fits:All ModelsAdditional Information ...MSRP: $15.86$15.70 -
V-Twin - 37-0402 - Chrome Spacers 3/8 inch x 3/4 inch x 1/2 inch
V-Twin Mfg
$26.05V-Twin - 37-0402 - Chrome Spacers 3/8 inch x 3/4 inch x 1/2 inchDescriptionChrome Steel Spacers 3/8" inner diameter x 3/4" outer diameter x 1/2" long. Fits:All ModelsAdditional Information UOM5 - PK...$26.05 -
V-Twin - 37-0401T - Chrome Spacers 5/16 inch x 5/8 inch x 1-1/8 inch
V-Twin Mfg
MSRP: $15.86$15.70V-Twin - 37-0401T - Chrome Spacers 5/16 inch x 5/8 inch x 1-1/8 inchDescriptionChrome Steel Spacers 5/16" inner diameter x 5/8" outer diameter x 1-1/18" long. Fits:All ModelsAdditional Information ...MSRP: $15.86$15.70 -
V-Twin - 37-0401 - Chrome Spacers 5/16 inch x 5/8 inch x 1-1/8 inch
V-Twin Mfg
MSRP: $19.86$19.66V-Twin - 37-0401 - Chrome Spacers 5/16 inch x 5/8 inch x 1-1/8 inchDescriptionChrome Steel Spacers 5/16" inner diameter x 5/8" outer diameter x 1-1/18" long. Fits:All ModelsAdditional Information ...MSRP: $19.86$19.66 -
V-Twin - 37-0380 - Chrome Front Axle Cap Cover Set, Cap Style - Fits 2000-2007 Harley-Davidson FLT (Front Fitment), 2000-2007 FLHT, 2004-2007 FXD
V-Twin Mfg
$36.59Chrome front axle cap cover set is cap style and includes right and left caps with set screws for glide type forks.Sold as a pair. Fits:FLT 2000-2007 Front FitmentFLHT 2000-2007FXD...$36.59 -
Out of stock
V-Twin - 37-0373 - Hexagon Nuts 5/16 inch-24 x 17/64 inch x 1/2 inch
V-Twin Mfg
$24.55V-Twin - 37-0373 - Hexagon Nuts 5/16 inch-24 x 17/64 inch x 1/2 inchDescriptionReplica parkerized hexagon nuts measure 5/16"-24 x 17/64" x 1/2" long, National Fine.Sold as a pack of 10. Fits:All...$24.55 -
V-Twin - 37-0350 - Gas Tank Front Mount Kit
V-Twin Mfg
MSRP: $19.86$19.66V-Twin - 37-0350 - Gas Tank Front Mount KitDescriptionGas Tank Front Mount Kit Fits:XL 2004-UPAdditional Information OEM No.63018-04 UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog...MSRP: $19.86$19.66 -
V-Twin - 37-0330 - Pike Swingarm Pivot Bolt Set - Fits 1986-1999 Harley-Davidson FLST, FXST
V-Twin Mfg
$33.53Pike swingarm pivot bolt set with 3/4"-16 threads. Includes chrome nuts and studs. Fits:FLST 1986-1999FXST 1986-1999Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025...$33.53 -
Out of stock
V-Twin - 37-0324 - Large Driver Footpeg Bolt Set Zinc
V-Twin Mfg
MSRP: $22.30$20.85V-Twin - 37-0324 - Large Driver Footpeg Bolt Set ZincDescriptionZinc large driver footpeg bolt set for all female end pegs. Fits:All models to mount female end pegsAdditional Information UOM1 - SET ...MSRP: $22.30$20.85 -
V-Twin - 37-0268 - Parkerized Control Loom Wiring Clip - Fits 1941-1946 Harley-Davidson FL, 1937-1940 EL
V-Twin Mfg
MSRP: $19.88$19.68Parkerized control loom wiring clip has a 1-1/8" inner diameter. This clip attaches the timer cable to the frame clamp. Fits:FL 1941-1946EL 1937-1940Additional Information OEM No.56626-37 UOM1 - EA...MSRP: $19.88$19.68 -
V-Twin - 37-0179 - 1/4 inch-20 x 5/8 inch Flathead Screw Stainless Steel
V-Twin Mfg
MSRP: $12.24$12.11V-Twin - 37-0179 - 1/4 inch-20 x 5/8 inch Flathead Screw Stainless SteelDescriptionFlathead screw, 1/4"-20 x 5/8", features a stainless steel finish.Sold as a pack of 5. Fits:All modelsAdditional...MSRP: $12.24$12.11
V-Twin Manufacturing Custom Harley Systems – Motorcycle Engine Parts, Frames, Exhaust & Vintage-Style Hardware Solutions
V-Twin Mfg provides a comprehensive range of motorcycle components designed for Harley-Davidson, Indian and custom-built motorcycles. The brand focuses on delivering durable engine parts, drivetrain components, frame assemblies and exhaust hardware that support both restoration projects and performance upgrades. Its catalog is widely used by builders seeking reliable fitment and long-lasting motorcycle hardware.
The product range is strongly associated with high-search keywords such as Harley Davidson aftermarket parts, motorcycle engine rebuild kits, custom motorcycle frame parts and vintage Harley restoration components. From sissy bar kits and rear fenders to flywheel assemblies and transmission components, V-Twin Mfg supports both aesthetic customization and mechanical rebuilding needs. These parts are frequently used in garage builds, workshop restorations and custom motorcycle fabrication projects.
Alongside engine and chassis systems, the brand also offers styling and functional upgrades including saddlebags, fork assemblies, handlebar components, lighting brackets and accessory mounts. This makes V-Twin Mfg a complete source for motorcycle customization parts, Harley replacement hardware, custom bike accessories and restoration-grade components designed for long-term durability and classic styling.