The "Secret" Factory Fix: Repairing Broken Avanti Radius Rod Front Mounts
Have you ever experienced a mysterious "hammering" sound coming from the rear of your Avanti during acceleration or braking? This is often caused by a broken front mounting stud on the frame bracket for the rear axle radius rod. While many mechanics assume this requires a complex frame repair, Avanti Motors actually engineered a specific solution.
In this technical guide, Dan Booth introduces the NOS Part #1702281 Repair Kit—a part most owners don't even know exists. Learn how this "life saver" kit allows you to replace a broken stud and restore your rear suspension without major fabrication. This article also covers the necessary NOS bushings (#1557385) and spacers (#1557388) required to ensure your radius rod assembly is quiet, secure, and factory-correct.