4033-1 - 1964-1972 A-Body Tubular Front Upper A-arms, ½” Taller Ball Joints 2014 chevrolet corvette Compatible with common coilover spring

Compatible with common coilover spring sizes: 2

The UMI polyurethane bushings replace the two upper control arm rear end differential bushings – the bushings that stay attached to the rear end “ears”

Control arms are constructed from DOM mild steel tubing with a diameter of 1

it’s built for extended sessions while still ranking as and among the fastest tires in its class—while remaining fully capable and competitive in autocross and hillclimb competition

4033-1 - 1964-1972 A-Body Tubular Front Upper A-arms, ½” Taller Ball Joints 2014 chevrolet corvette Compatible with common coilover springNote: The UMI 4033 upper a arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact the cross brace.