UMI PERFORMANCE UMI Lower Control Arms

Features: Direct bolt-in for 1964-1972 GM A-Body. 1.500" USA Made DOM steel tubing construction. Premium Howe standard height ball joints installed. 10 degrees caster can be achieved when paired with 4056 Pair with UMI P/N 4056 for the ultimate handling package. These arms enhance steering feel and straight line stability. Coilover-only design saves weight over spring bucket versions. Lower ball joint relocated to increase caster by up to 4 degrees. 100% Manufactured and raced with pride out of Philipsburg, PA USA. Includes Delrin bushings for smooth suspension travel and decreased deflection. Camber curve and roll center height improved to yield incredible front end grip. Swivel style sway bar mounts and hardware work with UMI P/N 4035, 4067 and most other factory eyelet style sway bars. UMI's Corner Max line of race 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 " 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 our DSGTECH 2" lowering tall spindle (tall spindle requires 4056 and standard ball joint height upper and lower). 4062 - 1964-1972 GM A-Body Tubular Lower A-Arms, Corner Max, Standard Ball Joint.