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.