QA1 78-88 GM A/G-Body Adjustable Rear Frame Support

Adjustable rear frame support for 78-88 GM A-bodies and G-bodies. Includes hardware. QA1 Adjustable Rear Frame Supports are engineered to improve handling, traction and all around suspension performance by eliminating unwanted chassis flex and reinforcing the upper and lower trailing arm mounts. Made from 1'' diameter cold rolled steel tubing, they feature zinc plated adjustable threaded sleeves for adjusting the preload in the rear trailing arm mount after installation. Designed to clear stock and aftermarket mufflers and includes all of the necessary hardware for an easy installation.

• All installation hardware included
• Eliminate unawanted chassis flex
• Improve handling
• Made in the USA