QA1 10GC450 Coilover Spring 10 Inch 450 lb/in Rate

The QA1 10GC450 is a high-performance coilover spring designed for racing and performance suspension applications. This spring features a 10-inch free length with a 450 lb/in spring rate, providing a balanced combination of ride quality and responsive handling for performance vehicles.

Key Features:

• 10-inch free length for optimal suspension travel
• 450 lb/in spring rate tailored for performance applications
• Manufactured from high-quality chrome silicone steel wire
• Heat-treated and shot-peened for maximum durability
• Powdercoated finish for corrosion protection and appearance
• Clearly marked with spring rate and free length for easy identification
• Designed to reduce unsprung weight and improve suspension response

QA1 coilover springs are manufactured in the USA and backed by a lifetime guarantee to remain within 2 percent of the original free height and spring rate under normal operating conditions. These springs are ideal for use with coilover shock systems and can be paired with both street and racing applications where precise suspension tuning is required.