QA1 GM Pro Adjustable Front Coil-Over System - 10" x 450lbs/in - Aluminum - Pigtail Design
QA1 GM Pro Adjustable Front Coil-Over System - 10" x 450lbs/in - Aluminum - Pigtail Design
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QA1 GM Pro Adjustable Front Coil-Over System - 10" x 450lbs/in - Aluminum - Pigtail Design
Transform your vehicle's suspension with the QA1 GM Pro Adjustable Front Coil-Over System, designed for unparalleled performance and customization. This advanced coil-over system is perfect for automotive enthusiasts looking to enhance their ride quality and handling.
Key Features:
- Fully Adjustable Ride Height: Tailor your ride's stance to perfection with a compressed length of 10.13" and an extended length of 17".
- Customizable Spring Rate: Comes with a 10" spring rated at 450lbs/in, allowing you to select the ideal spring rate to suit your driving style.
- Pigtail Design: The tapered pigtail end enhances performance and handling by providing a better fit and reduced friction.
- Double Adjustable Options: Choose from independent compression and rebound adjustments, simultaneous adjustments, or drag "R" Series adjustments to match your driving needs.
- Lightweight Construction: Made from Billet Aluminum, this system minimizes unsprung weight and improves response times for superior handling.
- Easy Installation: Designed for bolt-in installation, making it simple for anyone to upgrade their suspension.
- 100% Dyno Tested: Each shock is serialized and rigorously tested to ensure reliability and performance under various driving conditions.
- Serviceable and Rebuildable: The system can be easily serviced by QA1 Authorized Service Centers, ensuring longevity and sustained performance.
- Versatile Application: Ideal for drag racing, street performance, autocross, road racing, and street rod applications.
- Sold in Pairs: Ensure balanced performance on both sides of your vehicle.
Upgrade your suspension system today with the QA1 GM Pro Adjustable Front Coil-Over System and experience the difference in handling, comfort, and performance.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

