UMI PERFORMANCE UMI Lowering Springs

Features: 100% Made In USA Anti-rotation tab. 0 to 2-" lowering. Manufactured, tested and race proven in the USA. 850 lb/in front, 175 lb/in rear, premium racing spring. Strong " thick construction, CNC laser cut USA steel. Adjustment completed easily with ratchet and " socket. Acme thread and thrust bearing for easy ride height adjustment. Fits UMI K-member and Factory K-member. May not work on other brands. Allows independent corner weight tuning, essential for proper auto-x handling. Maintains factory clearance around the strut and allows maximum tire and wheel width. Pairs nicely with UMI, Viking, or Koni struts and shocks. Also works with factory struts and shocks. Fitment Note: Rear kit works with factory rear end housing and Strange Engineering brand rear housings only. Minor grinding required on left axle pad. Front kit works with UMI and factory k-member. May not fit other brand k-members. The UMI Performance weight jack kit for 1982-1992 Camaro and Firebird is designed to give your daily driver a medium-firm ride worthy of corner carving as well as auto-x and road race. This /race kit is suitable for the enthusiast and features 850lb/in front and 175 lb/in custom wound rear springs. Built from strong US Steel, the jack plates ride on UMI exclusive thrust bearings which spread the load evenly and help with ease of height adjustment. Ride height adjustment works nicely at factory height through 2-1/2" drop. Most track testing was accomplished at 2" drop from stock. Race proven and 100% Made In USA. 206575-1 - 1982-1992 GM F-Body Front and Rear Weight Jack Kit.