UMI Performance 1967-1988 GM A/G-Body 2" Lowering Spring Set - Rear Exterior Lights & Components Sealed Power® engine products are

Sealed Power® engine products are application-engineered components

ORACLE Single Channel Multi-Function Remote

A game-changing method for accurately setting lash or pre-load while using non-adjustable style rockers

Peterson 400 Series Filters

Hypertech Max Energy Power Programmer - Diesel / Gas - Chevy / Ford 3000

UMI Performance 1967-1988 GM A/G-Body 2" Lowering Spring Set - Rear Exterior Lights & Components Sealed Power® engine products areA 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