UMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit

Front Spring Rate Options:
250lb- 11* tall springs for drag race only. Serious lightening required.
350lb- Small block cruise or drag race with lightening required.
450lb- Small block cruise, big block drag race.
550lb- Small block handling, all big blocks except drag.