Speedmaster 450 lbs./in. Spring Rate 7" Coil Over Shock Springs Pair Silver PCE493.1006

The Speedmaster PCE493.1006 coil over shock springs deliver a robust 450 lbs./in. spring rate in a 7" tall design, supplied as a matched pair with a silver finish. These coil over springs are engineered for high-performance suspension applications where consistent spring rates and durability are essential. The 450 lb./in. rate provides a balanced compression characteristic suitable for applications requiring moderate-to-firm spring support.

These springs integrate with coil over shock assemblies to provide suspension tuning and load support. The pair format ensures matched spring characteristics for even handling and suspension geometry. Built from quality steel construction with a silver powder coat finish for corrosion resistance, these coil springs are a direct replacement or upgrade component for performance suspension systems. Ideal for enthusiasts building or upgrading custom suspension setups where spring rate specification and component compatibility are critical factors.

Key Features & Benefits

• 450 lbs./in. Spring Rate: Provides firm, consistent spring compression for performance suspension tuning and load handling.
• 7" Tall Design: Compact height suited for coil over shock mounting in performance and custom suspension systems.
• Matched Pair: Two springs supplied with identical spring rates ensure balanced suspension geometry and handling.
• Silver Finish: Durable powder coat finish provides corrosion resistance and a clean appearance.
• Coil Over Compatible: Designed to integrate with standard coil over shock assemblies for direct fitment.

Specifications

Ideal Applications

• Performance vehicle suspension tuning and upgrade
• Custom suspension builds requiring specific spring rates
• Coil over shock system component replacement
• Street rod and custom car suspension assembly