Valve
Springs

EVS | Eibach Valve Springs

• Single spring design for reduced mass, lower friction and less heat
• Maximum lift for maximum performance and durability
• Increased seat pressure for optimum performance
• Higher natural frequency for high RPM capability
• Dual chamfering for lower wear on seats and retainers
• Easy installation with stock retainers – no machining required

Now, using the very same Eibach technology used in IRL, Grand Am, and Speed World Challenge, you can get your engine performing at its very best.

Eibach EVS-Sport valve springs are precision engineered and made from highest quality material—eliminating the need for a dampening inner spring.

The result: less weight and more performance.