Hyperco Conventional Coil Spring OD Length lb/in Rate

Hyperco conventional coil springs are precision-wound coil springs (also called coil-over springs or suspension springs) for performance street, track, and racing suspension setups. Hyperco has been a respected spring manufacturer in motorsports for decades. Its springs are widely used by racers and suspension tuners who want consistent, predictable spring rates.

Key Features:

• Conventional cylindrical coil design for predictable, linear spring rate behavior
• Wound from high-quality alloy spring steel for strength and durability
• Tight rate tolerances for consistent, repeatable handling
• Heat-treated and shot-peened to improve fatigue life under repeated load cycles
• Protective finish to help resist corrosion and wear
• Available in a range of outer diameters, free lengths, and spring rates to suit different suspension and shock applications

Whether you are fine-tuning ride height, balancing corner weights, or changing spring rates for better grip and response, Hyperco conventional coil springs give you a dependable, race-proven base for a performance suspension. Choose the outer diameter, length, and rate that match your shock and application.