UMI Performance 64-72 GM A-Body Tubular Lower Front A-Arms Corner Max Standard Ball Joint

4062-B

UMI’s Corner Max line of race worthy tubular a-arms are designed from the ground up to be the best performing stock mount a-arm upgrade on the market. The P/N 4062 arms are strong yet lightweight and feature a removable lower mounting system to permit spring changes at the track without separating the ball joints. The ball joint cup is moved forward the proper amount to add up to 4 degrees caster potential and is loaded with high quality Howe standard height ball joints. The double shear coilover mount accepts race industry standard ½” rod end shocks and comes with spacers for all popular models. Also included is a double shear sway bar mount and corresponding end link. The end link fits UMI 4035 and 4067 as well as many other factory fit sway bars. The P/N 4062 excels when paired with tall 2” lowering spindles (tall spindle requires 4056 and standard ball joint height upper and lower).

Features:

• Direct bolt-in tubular a-arms for 1964-1972 GM A-Body.
• Camber curve and roll center height improved to yield incredible front end grip.
• Coilover-only design saves weight over spring bucket versions.
• Pair with UMI P/N 4056 for the ultimate handling package.
• Lower ball joint relocated to increase caster by up to 4 degrees.
• 10 degrees caster can be achieved when paired with 4056
• These arms enhance steering feel and straight line stability.
• 1.500” USA Made DOM steel tubing construction.
• Premium Howe standard height ball joints installed.
• Includes Delrin bushings for smooth suspension travel and decreased deflection.
• Swivel style sway bar mounts and hardware work with UMI P/N 4035, 4067 and most other factory eyelet style sway bars.
• 100% Manufactured and raced with pride out of Philipsburg, PA – USA.
• Race proven on the UMI LeMans

4062 Installation Instructions