QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Flat Large - Aluminum
$829.99
Front Pro Coil single adjustable stock mount shock kit. Compressed length of 8.63" and extended length of 12.88". Includes 10" spring with rating of 400 and has a large tapered flat end.
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 with Part Number qapGS401-10400C offers a versatile and high-performance suspension upgrade designed for street and racing applications. Featuring a fully adjustable shock absorber with a compressed length of 8.63 inches and an extended length of 12.88 inches, this system allows precise ride height and damping control. The included 10-inch high travel spring with a rating of 400 lbs/in and a large tapered flat end ensures reliable support and performance across various driving conditions.
These shocks utilize a fully threaded body, enabling fine-tuning of ride height to achieve the ideal stance or optimize weight distribution for superior handling. The lightweight aluminum construction reduces unsprung weight, leading to quicker response times and enhanced suspension dynamics. Engineered specifically for QA1's Pro Coil System, the high travel springs feature fewer coils and a smaller wire diameter, which increases travel and improves reaction speed. The system is suitable for applications ranging from casual street driving to competitive racing, including autocross, drag racing, and road racing.
The adjustable version provides independent compression and rebound control, allowing drivers to customize damping for a tailored driving experience. It is fully servicable and rebuildable at QA1 authorized centers, ensuring longevity and consistent performance. Easy bolt-in installation makes upgrading straightforward for enthusiasts and professionals alike. Made in the USA, these shocks are backed by a best-in-class warranty, ensuring quality and reliability.
In addition to the adjustable model, QA1 also offers non-adjustable, steel coil-over shocks that maintain the same high travel spring design and ride height adjustability, suitable for those seeking a more straightforward upgrade. Both options are engineered to optimize suspension performance in various automotive disciplines, including street performance, autocross, and street rods. Whether you are looking for a simple bolt-in upgrade or a fully adjustable system, QA1's Pro Coil-Over offerings deliver superior handling, durability, and ease of installation for your vehicle.
Features:
- Fully adjustable shock valving options for all driving styles
- Ride height adjustability for customized stance and handling
- Lightweight aluminum construction reduces unsprung weight
- High travel springs with fewer coils for increased travel
- Easy bolt-in installation for quick upgrades
- Servicable and rebuildable by QA1 authorized centers
- Made in the USA with high-quality craftsmanship
- Suitable for street, autocross, drag racing, and road racing applications