QA1 RCK52633 Rear Pro Coil Shock System MOD Series 200lb GM F-Body

The QA1 RCK52633 Rear Pro Coil Shock System is a bolt-in coilover conversion kit built for the 1982–2002 GM F-Body platform, featuring QA1's top-of-the-line MOD Series shocks with 200 lb. springs. Designed for enthusiasts and racers who refuse to compromise, this kit delivers maximum adjustability, superior ride quality, and aggressive stance control in a complete, ready-to-install package.

At the heart of this system are QA1's MOD Series coilovers, engineered with 4-way adjustable valving that provides independent tunability of both high- and low-speed compression and rebound. This level of control allows you to precisely dial in your suspension for street driving, track days, or all-out racing. The fully threaded aluminum body provides approximately 1.5 inches of ride height adjustment, making it easy to achieve your desired stance.

Key Features:

• MOD Series 4-way adjustable valving — independent high and low-speed compression and rebound tuning
• Fully threaded aluminum shock body with approx. 1.5" of ride height adjustment
• Bolt-in installation — includes all mounting brackets, hardware, springs, and adjustable aluminum shocks
• 200 lb. coil springs included
• Sold as a pair
• Limited Lifetime Warranty (registration required at QA1.net/Warranty)
• Proudly made in the USA — manufactured in Lakeville, Minnesota

Installation Notes:

• Boxed or tubular lower trailing arms required
• Spanner wrench required: P/N T114W or T115W
• Thrust Bearing Kits (optional): P/N 7888-109
• Lower shock mount bracket may not be compatible with aftermarket rear end housings

Whether you're building a high-performance street machine or a dedicated road course car, the QA1 RCK52633 gives you the tools to fine-tune your F-body's rear suspension with precision and confidence.