QA1 Precision Products GM Pro Coil Single Adjustable Coil-Over Kit

The QA1 Precision Products GM Pro Coil Single Adjustable Coil-Over Kit is a bolt-in coilover shock and spring conversion system. It is designed for drivers who want adjustable ride height and tunable shock valving. It suits street performance, autocross, road racing and drag applications. It combines a lightweight aluminum coil-over shock with a purpose-designed high-travel spring.

Key Features:

• Single-adjustable valving: One knob adjusts compression and rebound together, so you can balance ride comfort against firm handling.
• Adjustable ride height: The coil-over design lets you dial in your stance.
• Lightweight aluminum shock body: A twin-tube design that helps reduce unsprung weight.
• High-travel springs: American-made springs with fewer coils and a smaller wire diameter. They add travel and respond quickly.
• Polyurethane bushings and included hardware: Springs are included with the kit.
• Easy bolt-in installation: Works with original-equipment stamped steel control arms or QA1 tubular control arms.
• Serviceable: Shocks can be revalved and rebuilt by QA1 Authorized Service Centers.
• Made in the USA: Each shock is dyno tested and serialized.
• Warranty: Eligible for the QA1 Limited Lifetime Warranty when registered with QA1.

These coil-over kits are a practical suspension upgrade. They improve stance, ride quality and handling, and QA1 builds them with quality materials and precision manufacturing.