QA1 R256-170S Four Link Suspension Conversion Kit with Ford 9" Rear Axle 67-69 GM F-Body

The QA1 R256-170S is a complete suspension transformation system that replaces factory leaf springs with a high-performance triangulated 4-link setup, double-adjustable coilover shocks, and a custom-built Ford 9" rear axle housing. This all-in-one solution is specifically engineered for 1967-1969 Chevrolet Camaro and Pontiac Firebird first-generation F-Body vehicles, eliminating the hassle of sourcing individual components or measuring junkyard rear ends.

Key Features:

• Fully engineered to provide ride height, ride quality and instant center adjustability
• Double adjustable shocks with independent rebound and compression tunability for exceptional handling control
• Fabricated center section, formed trailing arm brackets, and heavy-duty 3" OD ¼" wall axle tubes
• 31-spline 1541H alloy axles support up to 650HP, with housing rated to 800HP
• Provides +2 to -3 inches of ride height adjustability for perfect stance
• OE-width Ford 9" rear end with standard axle width
• Simple adjustment of ride height, pinion angle, or wheelbase without link removal
• No modifications to floor pan required
• 170 lb/in spring rate optimized for street and track performance

Installation: The rear crossmember requires minimal but easy MIG welding, and once in place, the rear end housing is a direct bolt-in. The kit includes all necessary hardware and components tested by QA1 for first-time fitment. Proudly made in Lakeville, Minnesota, and register at QA1.net/warranty for lifetime shock coverage.

This complete conversion system delivers superior handling, improved ride quality, and the aggressive stance enthusiasts demand without compromising daily drivability. Perfect for restomod builds, pro-touring applications, or anyone seeking modern suspension performance in their classic F-Body.