UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-ArmsViking's front coilover kit pairs perfectly with UMI's 3057 a arm and provides awesome performance at a great price point. Road race and auto x cars can have increased rate and grip with an 850 lb in spring paired with Viking Crusader AT valving. This Crusader high rebound rate shock is adjustable and easily goes from road race and auto x use to a comfortable street ride. By increasing the rebound force, we can eliminate pitch and roll while making