1.25" Standard Tube Adapter Left Hand 1.5(ID) 12(TPI)

1.25" Standard Tube Adapter – Left Hand, 1.5" ID, 12 TPI

Weld-in Bung for 1.5” ID Tubing | Fits 1.25” LH Heim Joints

This left-hand thread tube adapter is made for 1.25” Heim joints and fits standard 1.5” ID DOM tubing — ideal for .120" or .250" wall. It’s designed for high-impact suspension links where strength and reliability matter.

The bung is cut to allow more of the Heim shank to seat inside the tubing, giving you added support and strength at the weld zone. Even though it's mild steel, that added engagement helps it take a beating where it counts.

• Parts Number: R1006
• Thread Size: 1.25"-12 TPI (Left-Hand Thread)
• Tube Fitment: Fits 1.5" ID tubing (.120" or .250" wall DOM)
• Design: Extra thread engagement for stronger weld joints
• Material: Durable mild steel (not chromoly)
• Use Case: Ideal for lower links, trailing arms, and high-stress suspension joints
• Application: 4-link setups, steering systems, and custom fab work
• Made in the USA
• Sold individually

Welding Tips: Start your weld on the tube, not the adapter. Never weld with the rod end threaded in. Let the part cool completely before installing Heim joints to avoid thread damage or seizing.