UMI Performance 1964-1972 GM A-Body 2" Lowering Spring Set - Front PTT-VM2-CCXL LED Lite N Boltz License

LED Lite N Boltz License Plate Lighting KitSince 1995

With AFR Heads with coolant eyebrow

Waterproof Connector

Stacked Plate Fluid Cooler

Designed to work with cylinder head NOT installed on block

UMI Performance 1964-1972 GM A-Body 2" Lowering Spring Set - Front PTT-VM2-CCXL LED Lite N Boltz LicenseA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. Our front springs are wound from 5160 CrSi premium wire and feature a linear 530 lb in rate. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb in rate. The linear rate provides consistent handling