QA1 Rear Suspension Kit 70- 81 GM F-Body Four Link - R157-170

QA1 Rear Suspension Kit 70- 81 GM F-Body Four Link - R157-170

Rear Suspension Kit - Single Adjustable - 170 lb/in Spring Rate - Crossmember / Shocks / Springs / Trailing Arms - Steel - Black Powder Coat - GM F-Body 1970-81 - Kit

Key Features

• Brand: QA1
• Part Number: R157-170
• Product Type: Rear Suspension Kits
• Fitment: 1970-1981 GM F-Body
• Built for improved handling, stance, suspension control, and reliable performance
• Designed for serious street, performance, drag, pro-touring, and custom builds

Fitment & Installation Notes

1970-1981 GM F-Body Professional installation is recommended when suspension geometry, alignment, ride height, welding, or fabrication may be involved.

Emissions & Compliance

Catalog compliance data lists CARB:N and/or EPA:N. Confirm state and local requirements before street use.

Why Buy This Part

Choose QA1 for proven performance parts engineered for enthusiasts who care about fitment, quality, and real-world results.