QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 650lbs/in - Flat Large - Aluminum
$780.99
Front Pro Coil single adjustable stock mount shock kit. Compressed length of 8.63" and extended length of 12.88". Includes 11" spring with rating of 650 and has a tapered flat end Large.
These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs, Non-Adjustable Pro Coil System Features: Steel, Stock Appearing Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs
- QA1 uniquely engineered to enhance the performance of your vehicle
- Adjustable shock valving options for all driving styles
- Ride height adjustability
- Best-in-class warranty
- Easy bolt-in install
- Made in the USA
The QA1 GM Pro Front Coil-Over System (Part Number: qapGS401-10650C) offers a versatile and high-performance suspension upgrade designed specifically for GM vehicles. This single adjustable shock kit features a compressed length of approximately 8.63 inches and an extended length of about 12.88 inches, making it suitable for a variety of applications from street to track. The system includes an 11-inch spring rated at 650 pounds per inch with a tapered flat end, providing optimal support and ride quality.
Constructed from lightweight high travel springs with fewer coils and a smaller wire diameter, these shocks deliver increased travel and faster reaction times, reducing unsprung weight for better handling and responsiveness. The fully threaded body allows for precise ride height adjustments, enabling you to achieve the perfect stance or fine-tune weight distribution for superior handling characteristics. Designed for ease of installation, these bolt-in shocks are compatible with QA1’s Pro Coil Systems, ensuring a straightforward upgrade process.
These shocks are fully adjustable for valving, allowing you to customize compression and rebound settings to match your driving style—whether street driving, autocross, or racing. QA1’s American-made shocks undergo comprehensive dyno testing and are serialized for quality assurance. They are serviceable and rebuildable at authorized QA1 centers, providing long-term reliability. Suitable for a broad range of applications, including drag racing, street performance, autocross, and road racing, this system offers an excellent blend of performance, adjustability, and durability.
Features:
- Fully adjustable ride height for custom stance and handling
- Includes 11-inch spring with a 650 lbs/in rating for optimal support
- Lightweight high travel springs reduce unsprung weight and improve reaction times
- Fully threaded shock body for precise height adjustment
- Easy bolt-in installation compatible with QA1 Pro Coil Systems
- Made in the USA and 100% dyno tested for quality assurance
- Serviceable and rebuildable for long-term use
- Suitable for various applications including street, autocross, and racing