For sale UMI Performance Weight Jack Systems for 1982-1992 CAMARO, FIREBIRD - 2411-3-B in UAE, DubaiListing #254386

UMI Performance weight jack systems replace your factory springs with tough, adjustable weight jack buckets and custom wound ultra-premium performance springs. They provide a lowered stance for your vehicle and different ride styles (crisp, firm, etc.), depending on application. The included Acme bolt and industry-exclusive thrust bearing system allows for ultra-smooth ride height adjustments at the track. Bending potential is reduced by the thrust bearing system's ability to spread the load over a large surface area. UMI weight jack systems give you the ride height adjusta