Tein Flex Z Coilover Suspension Kit - Crown Athlete GRS210 Clearance Alpha Valve Springs are able

Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10

The torque of the engine is transferred to the tires thru the transmission and driveshaft

Our wheel nuts are threaded to M12X1

and feature a contrasting

Tein Flex Z Coilover Suspension Kit - Crown Athlete GRS210 Clearance Alpha Valve Springs are ableTein'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.