This LH 1" Bore Heim Joint Kit includes everything needed for serious off-road link bar fabrication: a left-hand threaded 1.25"-12 rod end, a 1.5" ID weld-in tube insert, and a matching jam nut.
Built for high-strength suspension and steering systems, this setup is ideal for:
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4-link arms
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Radius arms
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Drag links
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Extreme off-road builds like rock crawlers, Ultra4 cars, and mega mud trucks
The left-hand thread allows you to pair with a RH joint for on-the-fly adjustability, making suspension tuning quick and easy.
? What’s Included
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(1) LH 1" Bore Heim Joint – 1.25"-12 Thread
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(1) Weld-In Tube Insert – Fits 1.5" ID Tubing
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(1) LH 1.25"-12 Jam Nut
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Finish: May vary (Zinc Plated or Raw)
? Specifications
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Bore Size: 1"
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Thread Size: 1.25"-12 Left-Hand
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Shank Type: Standard
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Insert Fitment: For 1.5" Inner Diameter Tubing
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Material: High-Strength Steel or Chromoly
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Includes: Jam Nut & Tube Insert
✅ Applications
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4-Link Suspension Builds
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Radius Arms & Control Arms
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Heavy-Duty Steering Systems
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Rock Crawlers, Bouncers, Ultra4, Mud Trucks
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Custom Fabrication Projects
