This patent pending design fully encloses center section of frame for stronger stiffer frame. Doubles the width to increase torsional stiffness for reduced twisting and improved handling. Includes additional body mounts and adjustable transmission crossmember mount to accomodate future powertrain modifications. Fits 1968-72 GM A-Body.

Frame FX Frame Boxing Package

This patent pending design fully encloses center section of frame for stronger stiffer frame. Doubles the width to increase torsional stiffness for reduced twisting and improved handling. Includes additional body mounts and adjustable transmission crossmember mount to accomodate future powertrain modifications. Fits 1968-72 GM A-Body.
Part #:
11100
Booth:
Racing & Performance/20371
COMPATIBLE VEHICLES: