Make your G-body bite harder than its bark!

Replace your stock, flexible rear suspension control arms and rubber bushings with stiff .120'' wall tubular units and polyurethane bushings. Or choose adjustable control arms with rod ends and solid metal bushings.

1978-88 G-Body Bolt-On Rear Upper Control Arms - P/N 550-40088

• Center to center length is 11.25''.
• Urethane bushings for the front of the arm are included.
• The rear of the arm use the stock or a replacement bushing in the housing eyes.
• Control arm body is 1-1/2'' steel tubing.
• A replacement bushing set for the front of 2 arms is P/N 550-40801.
• May retain stock housing bushings or replace with urethane replacement bushings P/N: 555-60525

1978-88 G-Body Adjustable Bolt-On Rear Upper Control Arms - P/N 550-40089

• Center to center length is 10.875'' to 11.625''.
• Rod ends, spacers and reducer bushings are included for the front of the arms.
• The rear of the arm uses the stock or replacement bushings in the housing eyes.
• Control arm body is 1-1/2'' steel tubing.
• A replacement rod end for the front is P/N 122-CMR12 or 724-MSM12.
• May retain stock housing bushings or replace with urethane replacement bushings P/N: 555-60525