UMI Coil Springs

Ramped up rebound valving Complete kit Made in the USA Premium CrSi US sourced wire Nitrogen charged monotube shock for great control Shocks feature race proven construction for durability Comfortable yet performance oriented compression valving Springs feature 530 lb/in front rates and 130 lb/in linear rate Big Block Engines: An additional 1/4 front end drop may occur on vehicles with full weight big block engines. The UMI Performance spring and shock kit provides a huge improvement in handling and control while maintaining ride height. These kits feature our race quality lowering springs which provide a high performance foundation for your ride. Premium US sourced CrSi wire is wound into the correct rates for street cruising, Pro-Touring, corner carving or light drag use. The UMI Performance monotube shock features medium-firm compression valving and a ramped up rebound curve to properly control the UMI spring. The rebound valving also controls body roll when cornering and contributes to a high performance ride. SS203049 - GM A-Body UMI Shock/Spring Kit, Height.