This 16-piece 5/8" Bore Heim Joint Kit is ideal for builders needing a compact, strong solution for suspension arms, steering linkages, and general fabrication. Each joint features a 5/8"-18 threaded shank and comes with a jam nut and a weld-in tube insert designed for 1" ID tubing.
This kit offers 8 left-hand and 8 right-hand joints, giving you maximum adjustability for your 4-links, control arms, and tie rods. Perfect for rock crawlers, SxS, buggies, and race rigs.
? What’s Included
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(8) RH 5/8" Bore Heim Joints – 5/8"-18 Thread
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(8) LH 5/8" Bore Heim Joints – 5/8"-18 Thread
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(16) 5/8"-18 Jam Nuts (8 RH + 8 LH)
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(16) Weld-In Tube Inserts – Fits 1.00" ID Tubing
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Finish: Zinc-Plated or Raw Steel
? Specifications
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Bore Size: 5/8"
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Thread Size: 5/8"-18 (RH & LH)
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Shank Length: Standard
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Insert Fitment: 1.00" Inner Diameter Tubing (DOM or Chromoly)
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Material: Heat-Treated Steel or Chromoly
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Finish: Zinc-Plated or Raw Steel
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Thread Direction: 8 Right-Hand + 8 Left-Hand
✅ Applications
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Control arms & drag links
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4-link rear or front suspension setups
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Steering systems in UTVs, rock crawlers, and buggies
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General fabrication and off-road chassis builds
