BMR STB412H Rear Strut-Tower Brace for 68-72 GM A-Body Chevelle/GTO/Cutlass

Vehicle Fitment

• 1968-1972 Chevrolet Chevelle (A-Body, all engines, all trims)
• 1968-1972 Pontiac LeMans/GTO (A-Body, all engines, all trims)
• 1968-1972 Oldsmobile Cutlass (A-Body, all engines, all trims)
• 1968-1972 Buick Skylark/Special (A-Body, all engines, all trims)

Fitment Notes

• Replaces factory rear strut/shock tower brace or repair reinforcements.
• Direct bolt-on installation--no welding or fabrication required if the structure is intact.
• Designed for unmodified trunk floor and rear firewall; may require rust repair in older restorations.
• Includes all mounting hardware and torque specifications in the instructions.
• Fitment confirmed only for 1968-1972 A-Body models. Applications outside this range are unverified.

Features

• Constructed using a robust single-tube design of 1" x 2" DOM steel for superior structural reinforcement.
• 3/16" laser-cut steel mounting plates ensure maximum rigidity and durability at chassis attachment points.
• Precision welded in jigs for consistent alignment and fitment accuracy.
• Finished in black hammertone powder-coat for corrosion protection and classic aesthetic appeal.
• Enhances chassis stiffness, reducing rear-end flex and improving suspension responsiveness.
• Engineered for performance street driving and occasional spirited use.
• Backed by BMR's lifetime warranty on structural components (original purchaser).
• Proudly made in the USA using domestically sourced materials.

Specifications

• Part Number: STB412H
• Tubing: 1" x 2" DOM steel rectangular single-tube
• Mounting Plates: 3/16" laser-cut steel
• Finish: Black hammertone powder coat
• Installation: Bolt-on; includes hardware kit
• Weight: Approximately 8 lb
• Warranty: Lifetime structural coverage for original purchaser
• Manufacturing: Made in the USA

Included Components

• 1x Single-tube rear strut-tower brace (1" x 2" tube with welded mounting plates)
• 1x Complete hardware kit (bolts, nuts, washers)
• 1x Printed installation instructions with torque values

Product Description

The BMR STB412H rear strut-tower brace is designed specifically for 1968-1972 GM A-Body vehicles--including Chevelle, GTO/LeMans, Cutlass, and Skylark/Special--to reinforce rear shock-tower areas and enhance chassis rigidity. Crafted with a single-tube design using heavy-duty 1" x 2" DOM steel and mounted via sturdy 3/16" laser-cut plates, this brace delivers noticeable improvements in structural integrity and handling response.

Installation is straightforward with a bolt-on procedure using factory mounting locations and included hardware. With its durable black hammertone finish, lifetime structural warranty, and USA-made quality, the STB412H is a dependable upgrade for seasoned restorations and performance-focused builds. Just ensure your vehicle matches the exact 1968-1972 A-Body specifications for guaranteed fitment and performance.