UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings R07C153XL Retard control for performance

Retard control for performance

Lightweight composite hood

1973-2004 Buick Regal

and open cab vehicles

UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings R07C153XL Retard control for performanceThe UMI P N 2999 adds the finishing touch to allow full articulation of the GM 4 link rear suspension. By using 2999 and either Roto Joints or rod ends in the other six locations, your 4 link will move bind free whether it be autocross transition, road race cornering or just back road corner carving. These Roto Joints install with a gentle press fit and are retained by a spiral retaining ring. The 6061 T6 aluminum housing is pre greased with Synco