![AVID Racing placeholder image indicating updated product photography coming soon [AVID:fe538702-4979-449c-b14c-bca6585c53f2] [AVID-VERSION:08bace9e-f4ac-4d0d-9db9-bf7d2fcd6db6]](http://avidrace.com/cdn/shop/files/01-avid_stockphotohardware_55a25135-2c4a-4ac8-a965-96b750be189a.jpg?v=1789069366&width=1800)
Technical reference component
Back to Fabrication Components38.7 mm Weld Spacing Slug, 14 mm Bore, 6061 Aluminum
Purchase options
Choose the exact part
Final fulfillment timing is confirmed after checkout. Contact AVID before ordering if you have a firm deadline.
Technical reference
Core specifications
Use these values to match the part to the assembly.
- Component type
- Welding Slug
- Material
- 6061 Aluminum
- Width
- 38.7 mm; 1.5236 in
- Outside diameter
- 1.25 in; 31.75 mm
- Inside diameter
- 14 mm; 0.5512 in
Product information
Details when you need them.
Review the product description, exact dimensions, documents, and technical support.
Overview and included items
38.7 mm Weld Spacing Slug, 14 mm Bore, 6061 Aluminum | AVID Racing
Our 38.7 mm weld spacing slug holds tabs and brackets apart during welding. Use it for shock mounts and other fabricated assemblies that require this setup spacing.
Machined from 6061 aluminum, it has a 1.25" outside diameter and a 14 mm nominal through-bore. The bore is machined to 14.05 mm ±0.08 mm.
Key Specs
- Part Number: AVID-WLDSPC-387
- Component Type: Welding Slug
- Inside Diameter: 14 mm; 0.5531" ±0.0030" (14.05 ±0.08 mm)
- Outside Diameter: 1-1/4"; 1.2500" ±0.0030" (31.75 ±0.08 mm)
- Width / Thickness: 38.7 mm; 38.65 to 38.70 mm
- Material: 6061 Aluminum
- Included: Single welding slug
Fitment Notes
Verify the required setup spacing, outside diameter, and through-bore before ordering or welding. Final fitment depends on your tabs or brackets, fixture, and mating hardware.
Downloads and instructions
Installation and Requirements
Match every listed dimension, interface, material, and mating component before ordering.
Owner feedback
Customer reviews
Feedback from customers who use AVID products in real vehicles.
Loading customer reviews…
Review the application, dimensions, and every required option.
Talk to the team before ordering if anything is unclear.
Shopify account, payments, and order history.
Open your vehicles, parts, orders, and support workflows in My AVID Garage.