UMI Performance Control Arm Kit - Lower/Upper - Polyurethane / Aluminum Bushings - Black - GM B-Body 1978-96 57700BK Driveline Rack

Driveline Rack

Unlike heavier cast versions offered by others

and above transmission housings

Machined Rib Accent

See 146033B-KIT for black rail option

UMI Performance Control Arm Kit - Lower/Upper - Polyurethane / Aluminum Bushings - Black - GM B-Body 1978-96 57700BK Driveline RackUMI's 2nd Generation F Body a arms are perfect for the F Body enthusiast seeking to improve the performance and appearance of their front suspension. This kit features caster relocation of both the upper and lower ball joints to enhance steering feel and improve high speed stability. As designed, the caster range is 5 7 degrees. The spindle pin location remains unchanged so fender clearance is like stock. The upper a arms include CrMo offset cross