Alternator-100 AMP 1988-pontiac-firebird-esi5674963 UMI’s high durometer polyurethane bushings

UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings

This stainless steel unit is a two piece assembly with a mandrel bent Y-pipe and a single converter assembly which connects to the factory exhaust system

and are looking for ZERO camber

using OEM hardware

The cup and bearing press into the lower control arm and are held in place with heavy-duty snap rings

Alternator-100 AMP 1988-pontiac-firebird-esi5674963 UMI’s high durometer polyurethane bushingsCan you tell the difference? Most alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually