This LH 5/8"-18 Tube Insert is designed to fit snugly inside 1" inner diameter tubing, making it ideal for building adjustable off-road link bars, drag links, and suspension arms. The left-hand thread allows for easy on-vehicle adjustment when paired with a RH insert.
Made from high-strength weldable steel, this insert is built to handle abuse in extreme conditions. Whether you're fabricating parts for a rock crawler, Ultra4 buggy, or mud truck, this bung provides a reliable connection between tubing and Heim joints.
? What’s Included
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(1) LH Tube Insert – 5/8"-18 Left-Hand Thread for 1.00" ID Tubing
? Specifications
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Thread Size: 5/8"-18 Left-Hand
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Tube Fitment: 1.00" Inner Diameter
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Material: Machined Steel
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Finish: Raw (Ready to Weld)
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Thread Type: Female, LH
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Style: Weld-In Tube Bung / Insert
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Common Fit: 5/8"-18 LH Heim Joints
✅ Applications
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Off-Road Suspension Link Bars
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4-Link Systems
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Adjustable Drag Links, Track Bars
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Rock Crawlers, UTVs, Buggies, Sand Rails
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DIY Chassis and Custom Fabrication Projects
