UMI Performance 1964-1972 GM A-Body 2" Lowering Spring Set - Front 31013BK Jeep Wrangler JK / TJ

Jeep Wrangler JK / TJ / YJ 1987-2018

if you run 6 quarts in your system then you should use a 1

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3 in Linkage Cam

UMI Performance 1964-1972 GM A-Body 2" Lowering Spring Set - Front 31013BK Jeep Wrangler JK / TJA 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