Suspension and Components› Shocks, Struts, Coil-Overs and Components
QA1 Precision Products, Inc
QA1 GM Pro Front Coil-Over System - Single Adj. - 15in x 325lbs/in - Aluminum
SKU: Q00B GS502-15325
Moderate — 2–4 hours
Description
Part #: GS502-15325
Are you looking for a front and rear coil-over system that is designed specifically for your 4th gen GM F-body vehicle QA1's 4th Generation F-Body Pro Coil System is completely engineered with you in mind. With your choice of double adjustable, single adjustable or Drag "R" Series valving options and multiple spring rates, QA1 has a solution for you. 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.
Features:
- QA1 uniquely engineered to enhance the performance of your vehicle
- Ride height adjustability
- Adjustable shock valving options for all driving styles
- Easy bolt-in install
- Best-in-class warranty
- Made in the USA
Front Pro Coil single adjustable stock mount shock kit. Compressed length of 10.13" and extended length of 17". Includes 15" spring with rating of 325.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
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Specifications
| Brand | QA1 Precision Products, Inc |
| Part Number | Q00B GS502-15325 |
Videos
HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips
How To: Installing QA1 GM Pro Coil Coilover Shock Systems
How To Adjust Coil-Over Ride Height
Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech
How To: Install a QA1 Rear Pro Coil Coilover System on a GM G-Body
How to assemble QA1 Coilovers
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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