Product Summary

Universal Fit, 1.375" Diameter Big End, Steel

  • These heavy duty steel weld bungs work well for a variety of applications including custom tie rods, custom suspension control arms, etc
  • 11/16"-18 RH and LH female threads works well along with heim joints, rod ends, 4 bar ends, etc.
  • These bungs are 1" OD where the tubing slips over making it a great fit for 1-3/8" 7 gauge tubing (.187" wall thickness), as well as 1-14" OD 11 gauge tubing (.125" wall thickness)
  • RH and LH thread weld bung set work perfectly on the opposite ends of a suspension tube so that spinning the tube will shorten or lengthen the assembly
  • When a heavy duty or custom length suspension link is necessary this is the perfect solution

Comes as a Kit

Key Specs

BrandSpeedway Motors

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We wanted to save you time and money on your next build - so our in-house tech experts put together both left and right hand Steel Weld Bung Kit to help make your dreams come to reality with Speedway Motors!

Kit Contains:

  • (1) Speedway Motors 11/16-18 Right Hand Steel Tube Ends Weld Bung
  • (1) Speedway Motors 11/16-18 Left Hand Steel Tube Ends Weld Bung
  • (1) Speedway Plain Steel Jam Nut, 11/16-18 RH
  • (1) Speedway Plain Steel Jam Nut, 11/16-18 LH


Speedway Motors 11/16-18 Steel Tube Ends Weld Bung

Heavy-duty steel weld bungs for splitting wishbones, custom tie rods or custom suspension control arms. These weld bungs are 1” O.D. (0.975") where they slide into the steel 1" I.D. tubing.

  • (1) right-hand bung
  • (1) left-hand bung
  • Overall Length: 1.75"
  • Diameter Big End: 1.375"
  • Diameter Small End: 0.975"
  • Thread Pitch: 11/16"-18


Speedway Plain Steel Jam Nuts, 11/16-18 RH/LH

  • Plain steel fine thread jam nuts
  • For use with rod ends, heim joints, and clevis
  • 11/16"-18 RH and LH thread



BrandSpeedway Motors
Diameter Big End1.375"
Diameter Small End0.975"
Thread Pitch11/16"-18
Material TypeSteel
Sold in QuantityKit
Tube I.D.1"