UMI’s CrMo design uses thin wall 4130 tubing TIG welded to ¼” thick CNC laser cut brackets
UMI a-arms are supplied with both sets of mounting sleeves to except either hardware sizes
not inexpensive nylon race bearings like some competing brands
9 bolts and Ny-lock nuts to mount the LS engine to an aftermarket k-member or any LS aftermarket motor mounts
Our SPL Parts Eccentric Lockout Toe Arm (ELC) kit eliminate the stock eccentric bolts to keep your rear alignment where you set it
2nd Gen F/78–96 B-body upper A-arms, stronger, adjustable, USA-made. 1982-ford-f-150 UMI’s CrMo design uses thinUMI introduces the 2nd Gen F body & 78 96 B Body adjustable upper a arms, offering a perfect balance of performance and street versatility. These a arms provide enhanced steering precision with added caster, along with easy adjustments for caster and camber. Crafted from robust tubular construction with a 4140 CrMo cross shaft, they offer unwavering strength on both the track and winding roads. Available in UMI red or gloss black powder coat finishes,