QA1 Trailing Arm Brace - Tubular - Adjustable - Black - GM A-Body / G-Body 1978-88 (Pair) MTL110817 Approved for WKA Manufacturers Cup

Approved for WKA Manufacturers Cup competition

These single groove Machined Steel Street Locks with 7

Does not include header collector adapter cones or mufflers

and--most of all--doesn’t make the power it used to because the damaged piston rings can’t hold compression

blowers or nitrous we offer a Higher Output version of the DIS Ignition Control

QA1 Trailing Arm Brace - Tubular - Adjustable - Black - GM A-Body / G-Body 1978-88 (Pair) MTL110817 Approved for WKA Manufacturers CupQA1 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