UMI Roto-Joint uppers boost handling, cut wheel hop, and allow easy tuning.UMIs Roto Joint adjustable rear upper control arms are a reliable upgrade for your street or pro touring car. These upper control arms are suitable for various driving conditions, whether it be on the street, strip, or carving corners. The premium spherical joint minimizes suspension deflection for improved handling, easier pinion angle tuning, and reduced wheel hop. The on car adjustable design allows for easy adjustments while the control arms

and provisions for adding a stock or aftermarket sway bar

Includes anti-wear additives for improved metal-to-metal protection in torque-converter clutches and offers consistent performance over broad temperature range

For ease of installation

Replacement torque arm bushing for factory style mount on 1982-2002 GM F-Body

Bracket welds to the driver side of the rear end allowing an attachment point for the second upper control arm

1978-1988 GM G-Body Rear Coilover Kit

degrees C neg 48

Lexus 08880-82790

So is camber adjustment

making it ideal for high-performance driving while remaining street-friendly

Our control arms come with polyurethane bushings

A true bolt in 4 point design perfect for trackdays and time trial events