UMI Performance 1965-1987 GM Polyurethane Rear End Housing Replacement Bushings - Red Hepfner Racing Products Significantly improves your engine acceleration

Significantly improves your engine acceleration and deceleration - QTMRM-920 SBC Flexplate Features:

GM Metric Style

Note: If installing the Blaster SS Coil to a points distributor or a non-current limiting ignition system without an MSD Ignition

Measures 15

UMI Performance 1965-1987 GM Polyurethane Rear End Housing Replacement Bushings - Red Hepfner Racing Products Significantly improves your engine accelerationUMI's high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the two upper control arm rear end differential bushings the bushings that stay attached to the rear end "ears". New rear end housing bushings are an excellent