QA1 8CS400 Chrome Silicon Coil Spring 2.5" ID 8" Length 400 lb/in

The QA1 8CS400 is a high-performance chrome silicon coil spring designed for racing and performance suspension applications. Featuring a 2.5-inch inside diameter, 8-inch free length, and 400 lb/in spring rate, this spring delivers consistent performance under demanding conditions.

Key Features:

• Chrome plated finish for corrosion resistance and professional appearance
• Premium chrome silicon construction for superior strength and durability
• 2.5-inch inside diameter fits most coilover shock systems
• 8-inch free length provides optimal suspension travel
• 400 lb/in spring rate for precise suspension tuning
• Manufactured to strict tolerances for consistent performance
• Lifetime warranty guarantees springs remain within 5% of original free height under normal operating conditions

QA1 precision coil springs are engineered with the highest quality materials to ensure long service life and reliable performance. The chrome plating provides excellent corrosion protection while maintaining the spring's mechanical properties. Ideal for circle track racing, drag racing, road racing, and high-performance street applications where precise suspension control is critical.