1-1/4 Heim Joint Kit – 4-Piece Chromoly Off-Road Suspension Set

By ethanjamescarter, 15 May, 2026
Complete spherical bearing kit for custom steering linkage setups

The 1-1/4 Heim Joint Kit is the professional’s choice for building high-articulation Rock Crawler 4 Link Kit setups and custom steering. This set features 1.25 Rod Ends crafted from heat-treated 4130 Chromoly, specifically engineered to handle a massive 76,800 lbs radial load rod end capacity for maximum safety on the trail. Whether you are a professional fabricator or a DIY enthusiast, these spherical rod ends provide the precision and high-strength performance required for elite 4x4 suspension parts

Key Product Features:

  • Chromoly Heim Joints: (2) RH and (2) LH 1.25 Rod Ends with a 1 inch bore 1-1/4 thread heim.
  • Self-Lubricating Design: Features a Teflon Kevlar lined heim joint for smooth, quiet operation and extended service life.
  • Weld-In Tube Adapters: Includes (4) 1045 steel tube adapters designed as a precision weld-in bung for 1.5 ID tubing.
  • DOM Tube Fitment: Specifically engineered for 1-1/4 tube adapters for 2 inch OD DOM with a 1/4 inch wall thickness.
  • Precision Hardware: Complete with matching 1.25 heim jam nuts for fine-tuning your adjustable suspension links.
  • Hard Chrome Finish: Each high-strength heim joint is finished in hard chrome for superior corrosion resistance.
  • Race-Spec Quality: Built with a 1-3/8 inch ball width heim joint suitable for race car suspension parts and high-clearance links.

Don't compromise your safety with weak suspension fabrication parts. This Heim Joint Suspension Kit offers the reliability of a 52100 steel bearing heim and precision fabrication tube adapters for any custom 4 link suspension project.

Order Your Professional Fabrication Gear:

  • 🛒 Order Online: 1-1/4" x 12 Rod Ends – Set of 4
  • 📞 Call for Inquiries: 1-866-396-7623
  • 📍 Location: California — Ships Nationwide | Off-Road Fabrication Supplies