Collection: Fabrication Parts - Bungs, Mounting Tabs & Custom Motorcycle Hardware

This collection is the backbone of any proper custom build.

Here you'll find essential motorcycle fabrication parts, including weld-in bungs, threaded bungs, mounting tabs, brackets, and general custom motorcycle hardware designed for choppers, bobbers, and vintage-style builds. 

These are the small parts that are essential to making big builds possible. 

Whether you're fabricating a frame, mounting a fuel tank, building custom handlebars, or finishing off a one-off chopper project, these components are made to give you strong, clean, and reliable mounting solutions.

We focus on the essentials:

  • Weld-in and threaded steel bungs for custom motorcycle fabrication
  • Laser-cut and formed mounting tabs for motorcycle and choppers
  • Universal custom motorcycle brackets and fabrication hardware
  • Parts designed for frame building, tank mounting, and general workshop fabrication
  • Clean, weld-ready materials suited for steel motorcycle frames and custom builds

Every piece is made to be practical first - easy to weld, easy to align, and built to hold up under real riding conditions.

No unnecessary design. Just solid fabrication parts for motorcycle builders who do the work themselves.

Small production runs. Workshop-tested. Built for custom choppers, bobbers, and garage-built motorcycles. 

9 products
  • 1/4" Top Hat Mild Steel Bung (2 pack)
    2 pack side view of Steel 1/4
    Regular price
    $15.00
    Sale price
    $15.00
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  • 1/4" Top Hat Mild Steel Bung (4 pack)
    1/4
    Regular price
    $24.00
    Sale price
    $24.00
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  • Fuel Tank Mounting Tab (Pair)
    Top view of Steel fuel tank mounting fabrication tabs
    Regular price
    $20.00
    Sale price
    $20.00
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  • 1/4" NPT Fuel/Oil Bung (Individual)
    Side view of 1/4
    Regular price
    $8.00
    Sale price
    $8.00
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  • 2.5" British Style Fuel Filler Neck
    Side view of steel 2.5
    Regular price
    $25.00
    Sale price
    $25.00
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  • 1/4" Top Hat Mild Steel Bung (Individual)
    Individual pack front side view of Steel 1/4
    Regular price
    $8.00
    Sale price
    $8.00
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    per 
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  • 2" British Style Fuel Filler Neck
    Regular price
    $70.00
    Sale price
    $70.00
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  • ROLOC DISC SQUARE CUTTING TEMPLATE - WELD BLENDING TOOL | 3D PRINTED JIG
    Red square template with 'GWC' and '75MM Roloc' text on a white background
    Regular price
    from $9.95
    Sale price
    from $9.95
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