UMI Rear Kit boosts traction, stability, and eliminates wheel hop. Pontiac Uses rear upper seat belt

Uses rear upper seat belt mounts

3055 - 1978-1988 GM G-Body Rear Shock Tower Brace

however they are not identical and this is why the 82-92 requires a little more prep work prior to the install of the new Torque Boxes

9 Hex Cap Bolts with Lock Nuts Sold as a pair

Mercon and Mercon V fluids are recommended

UMI Rear Kit boosts traction, stability, and eliminates wheel hop. Pontiac Uses rear upper seat beltThis rear suspension kit from UMI Performance includes rear trailing arms and rear toe rod arms that help maintain caster and camber settings for the rear tires. Replacing factory stamped rear suspension items also provides improved traction, eliminates wheel hop, and increases rear end stability. The UMI rear suspension kit is fabricated from 1 x 2 rectangular tubing and features CNC machined mounting plates and bushing holders. The entire kit is