This LH 7/8"-14 Tube Insert is a heavy-duty weld-in bung built to fit 1.25" inner diameter tubing and machined with left-hand 7/8"-14 threads. It’s the perfect match for LH Heim joints used in 4-link suspension systems, control arms, tie rods, and drag links where adjustability and strength are required.
Made from durable weldable steel, this insert is ready for harsh off-road environments like rock crawlers, Ultra4 cars, buggies, and mud trucks. Combine with a RH insert on the opposite end for easy in-place length adjustment.
? What’s Included
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(1) LH Tube Insert – 7/8"-14 Left-Hand Thread for 1.25" ID Tubing
? Specifications
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Thread Size: 7/8"-14 Left-Hand
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Tube Fitment: 1.25" Inner Diameter
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Material: Machined Weldable Steel
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Finish: Raw (Uncoated)
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Thread Type: Female, LH
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Use With: 7/8"-14 LH Heim Joints
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Style: Weld-In Tube Bung
✅ Applications
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4-Link Suspension Arms
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Drag Links, Track Bars, & Tie Rods
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Adjustable Control Arms & Radius Rods
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Rock Crawlers, Sand Rails, Mud Trucks
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Custom Chassis & DIY Off-Road Fabrication
