UMI Roto-Joint uppers boost handling, cut wheel hop, and allow easy tuning. 1981-ford-f-150-esi8916162 at degrees C 34 at

at degrees C 34 at neg 20 degrees C

improve cornering

The factory Ford chassis mount features a 16mm hole while using a 14mm bolt

GM 12345724

UMI Roto-Joint uppers boost handling, cut wheel hop, and allow easy tuning. 1981-ford-f-150-esi8916162 at degrees C 34 atUMIs 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