Boost your car's handling with UMI A-arms for strength, control, and style. 1987-pontiac-firebird-esi3246161 Slippery lubricants are required to

Slippery lubricants are required to prevent chatter

Minnesota factory

Rear bars are detachable using TIG welded couplers for ease of installation and shipping

We chose to mount the harness bar to the factory rear seat belt shoulder locations for a strong OEM Bolt in solution

Fits 88-92 cars with rear shoulder seat belt mounts only at this time

Boost your car's handling with UMI A-arms for strength, control, and style. 1987-pontiac-firebird-esi3246161 Slippery lubricants are required toUpgrade your front suspension with UMIs A arms to improve performance and appearance. Designed specifically for 1970 1981 GM F body and 1978 1996 GM B Body vehicles, these A arms enhance steering feel and stability at high speeds. They feature caster relocation, chromoly offset cross shafts, and a heavy duty lower spring bucket, all aimed at optimizing your driving experience. Constructed from 1. 500 USA made DOM steel tubing, these A arms are built