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QA1 GM Pro Front Coil-Over System - Single Adj. - 11in x 250lbs/in - Pigtail - Aluminum

QA1 GM Pro Front Coil-Over System - Single Adj. - 11in x 250lbs/in - Pigtail - Aluminum

GS401-11250A

In stock

$749.95 USD
$830.83 USD $749.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The QA1 GM Pro Front Coil-Over System is a high-performance suspension component designed for precise ride height and valving adjustments. Constructed with lightweight aluminum, these coil-overs feature a fully threaded body that allows for easy ride height tuning and weight balance optimization. The system includes high travel springs with fewer coils and a smaller wire diameter, which increases suspension travel and reduces unsprung weight for faster reaction times. Available in multiple configurations, including double adjustable and drag "R" Series options, these shocks are built for versatility across street, autocross, drag racing, and road racing applications. All units are 100% dyno tested, serialized, and serviceable, ensuring consistent performance and durability.

Designed for 2011–2025 GM vehicles, these coil-over systems are a direct bolt-in upgrade for compatible models. They are suitable for various applications, from casual street driving to competitive racing, providing adjustable ride height and valving control to match your driving style. The kit includes a pair of coil-overs, engineered for easy installation and superior handling. Whether used for street performance or track use, these coil-overs help achieve the perfect stance and improved suspension response, making them an ideal choice for enthusiasts seeking customizable suspension performance.

Overview

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

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