Logo

NEW! SC&C GM A BODY HD CHASSIS BRACES!!!

We`ve been working on these on and off for about 10 years. Our G body HD chassis braces have been a popular upgrade for those cars for 15 years but the huge amount of variation in A body frames posed a real design challenge. Finally though, they`re here! We have separate braces for `64-`67 and `68-`72 cars. The point of all the HD braces is to add a large degree of chassis triangulation to a simple ladder chassis that has none. This improves torsional stiffness and helps prevent the ladder frame from parallelogram-ing under turning loads. The result is a tighter feeling car, with less creaks and rattles, more consistent body gaps and more responsive steering.