4033-1 - 1964-1972 A-Body Tubular Front Upper A-arms, ½” Taller Ball Joints 2014 chevrolet corvette Full-synthetic with PAO and Ester

Full-synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for anti wear

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

Out back we include our popular Roto-Joints and an adjustable length upper control arm so the axle can articulate nicely after you’ve perfected the driveline angle

Compatible with common coilover spring sizes: 2

The Vorshlag 6th gen Camaro camber plate design uses our massive spherical bearing in the camber plate and our exclusive sealed double row radial bearing

4033-1 - 1964-1972 A-Body Tubular Front Upper A-arms, ½” Taller Ball Joints 2014 chevrolet corvette Full-synthetic with PAO and EsterNote: 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.