UMI 3655-B 65-70 B-Body Rear Lower Control/Trailing Arms, Black

Whether your classic Chevrolet B-body is a restoration project, street car or drag car the UMI control arms will be an excellent upgrade. These new manufactured boxed control arms are a direct bolt in designed to replace the factory stamped control arms. Over time factory control arms rust which can weaken them while the factory bushings dry rot, harden and crack decreasing the ride quality and vehicle performance. This new control arm setup from UMI is assembled with high quality greaseable polyurethane bushings which improve ride quality and overall vehicle performance. Polyurethane bushings reduce bushing deflection found with factory rubber bushings, polyurethane bushings can help to reduce body roll and increase traction. The construction of the control arms features 1/8" wall thickness USA rectangular tubing with DOM bushing holders and reinforced sway bar holes. UMI’s new boxed control arms feature spring perches and clips to except the factory spring or lowering springs. Designed and manufactured with pride in Philipsburg, PA-USA.

New Hardware Kit: UMI offers the option to purchase new mounting hardware for installing lower control arms. This kit includes all needed Grade 8 hardware for installing one set of rear lower control arms. Please note, this hardware kit does not include a new shock mount bolts. Customer must re-use the OEM bolt shock bolt. Hardware kit does include new nuts for the shock mount bolt.

Installation Instructions (PDF)