UMI Performance 206575-1-B Coil Spring Lowering Kit with Weight Jack Set for 1982-1992 Camaro Firebird

The UMI Performance 206575-1-B Weight Jack Kit is a complete coil spring lowering system engineered for 1982-1992 Chevrolet Camaro and Pontiac Firebird. This 100% American-made kit delivers adjustable ride height from factory height down to 2.5 inches of drop, making it ideal for street performance, autocross, and road racing applications.

Key Features:

• Premium Racing Springs: Custom-wound 850 lb/in front and 175 lb/in rear springs provide a medium-firm ride quality suitable for aggressive cornering
• Easy Height Adjustment: Acme thread design with exclusive thrust bearings allows simple ride height changes using a standard 3/4" socket and ratchet
• Independent Corner Weighting: Adjustable jack plates enable precise corner weight tuning, essential for optimal autocross and track handling
• Robust Construction: CNC laser-cut from 1/4" thick USA steel with anti-rotation tabs for maximum durability
• Maximum Clearance: Maintains factory clearance around struts to accommodate wider wheel and tire combinations
• Versatile Compatibility: Works with UMI and factory K-members and struts, plus Viking and Koni aftermarket dampers

Installation Notes: Front kit is compatible with UMI and factory K-members but may not fit other aftermarket brands. Rear kit works with factory rear end housings and Strange Engineering rear housings only; minor grinding required on left axle pad. Most track testing performed at 2 inches below stock height.

Race-proven and manufactured entirely in the USA, this weight jack kit transforms your third-generation F-body into a corner-carving machine while maintaining street-friendly ride quality.