UMI adjustable rear control arms for 1971-75 GM H-Body improve traction. 1992-pontiac-firebird-esi4307584 CNC machined

CNC machined

Installation: This kit is a 100% bolt on application and requires no welding

while UMI Part Number 3001 includes grade 10

Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle

and ease of adjustment

UMI adjustable rear control arms for 1971-75 GM H-Body improve traction. 1992-pontiac-firebird-esi4307584 CNC machinedThe UMI Performance adjustable rear control arms kit is designed for 1971 1975 GM H Body vehicles. The kit includes both upper and lower control arms with high quality Teflon lined spherical rod ends to eliminate rear suspension bind and allow for proper suspension articulation. The rod ends also act as solid bushings for drag race applications, reducing bushing deflection. These adjustable control arms allow for fine tuning of the rear end position