This LH 1.25"-12 Tube Insert is designed for high-strength off-road suspension and steering applications, built to fit inside 1.50" inner diameter DOM tubing. With left-hand 1.25"-12 threads, it pairs perfectly with LH-threaded 1-1/4" Heim joints for adjustable link systems like 4-links, radius arms, and drag links.
Crafted from weldable machined steel, this insert offers superior durability for heavy-use vehicles including rock crawlers, mud trucks, Ultra4 cars, and sand rails. Use in conjunction with a RH insert to build fully adjustable, high-load link bars.
? What’s Included
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(1) LH Tube Insert – 1.25"-12 Left-Hand Thread for 1.50" ID Tubing
? Specifications
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Thread Size: 1.25"-12 Left-Hand
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Tube Fitment: 1.50" Inner Diameter
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Material: High-Strength Weldable Steel
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Finish: Raw (Ready to Weld)
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Use With: 1.25"-12 LH Heim Joints
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Style: Weld-In Tube Bung / Insert
✅ Applications
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4-Link Suspension Arms
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Adjustable Radius Arms & Drag Links
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Tie Rods & Steering Links
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Rock Crawlers, Ultra4 Buggies, Sand Rails
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Custom Chassis and Off-Road Fabrication Projects
