UMI Performance 1967-1972 GM A-Body 1" Lowering Spring Kit HALCL26S Adjust Clutch Pedal Travel To

Adjust Clutch Pedal Travel To Your Driving Habits

Throttle Body

No Cutting or Drilling For Easy Installation

Door Hinge Insert

UMI Performance 1967-1972 GM A-Body 1" Lowering Spring Kit HALCL26S Adjust Clutch Pedal Travel ToA 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