SS203048 - 1964-1966 GM A-Body UMI Shock/Spring Kit, Factory Height

The UMI Performance spring and shock kit is designed to provide a huge improvement in handling and control. These kits feature our race quality 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. Bilstein gas charged shocks provide a great mix of comfort and control. Big Block Engines: An additional 1/4″ front end drop may occur on vehicles with full weight big block engines. Factory height springs – 530 lb/in front rates and 130 lb/in linear rate. Springs feature premium CrSi US sourced wire. Bilstein gas charged shocks.