UMI tubular adjustable arms cut wheel hop and boost handling performance. 1987-pontiac-firebird-esi3246161 This helps us build the

This helps us build the spring perches to fit your struts with a tight tolerance and no slop - for quiet

Designed to provide extreme protection in many wet and -dry-style dual clutch transmissions

Prolongs the useful life of older engines without updated valve seats

Remember to change these oils more frequently than regular motor oils

making it a great upgrade for both track and auto cross driving

UMI tubular adjustable arms cut wheel hop and boost handling performance. 1987-pontiac-firebird-esi3246161 This helps us build theUpgrade to UMI tubular adjustable control arms for reduced wheel hop, better cornering, and improved track consistency. Built from DOM or chrome moly steel with QA1 Teflon lined rod ends and polyurethane bushings, quiet and bind free.