4056-3 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 0.9” Taller Ball Joints 1984-pontiac-firebird-esi1382254 completely CNC machined and fully

completely CNC machined and fully TIG welded for outstanding strength

120" DOM Mild Steel Tubing with TIG welding

enhance cornering

P/N 2203 does reduce ground clearance

4056-3 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 0.9” Taller Ball Joints 1984-pontiac-firebird-esi1382254 completely CNC machined and fullyImportant notes: The UMI 4056 3 upper a arm is designed to work primarily with lowered cars. We do not recommend using the 4056 3 with cargo coils or above stock height cars, as the bump stop may contact the cross brace. UMI is not responsible for fitment issues which may arise from using incompatible components.