Tein Flex Z Coilover Suspension Kit - Aqua G'S NHP10 Shampoo these have multiple spring rates

these have multiple spring rates through them based on the difference in diameter

stabilizers

And thanks to Fast Ramp

Providing reduced heat transfer = more power

especially in a long race

Tein Flex Z Coilover Suspension Kit - Aqua G'S NHP10 Shampoo these have multiple spring ratesTein's flagship coilover, the Flex Z includes all the features you'd want on a suspension kit. 16 level damping adjustment, full ride height control and replacement top mounts make Flex Z the complete package. Highly durable, each Flex Z kit features thorough rust proofing and is made of high strength, highly durable steel for added peace of mind.