Our exclusive design is engineered for use with Chassisworks Eliminator II 4-links or ladder bars with a 1/2" lower rear bolt. A wishbone should be used in applications which do not provide sufficient clearance for a track locater. The center pivot mounts on the chassis and prevents interference with floor jacks. Clevises bolt to lower link tubes, greatly simplifying installation. Our bent tube design also aids installation. Packaged complete with all hardware, mild steel rod ends, and instructions. To ensure that you order the correct wishbone, measure the diameter of the lower rear bolt in your 4-link or ladder bar; this will determine the clevis size needed. This wishbone is designed for 1/2" diameter bolts.