Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
UMI boxed rear lower control arms for 1959–1964 GM B-Body applications are a direct bolt-on replacement for weakened stamped arms, featuring .120" wall rectangular tubing, CNC bushing holders and greaseable polyurethane bushings to cut deflection and wheel hop. MIG-welded end caps shield against debris and the durable powder coat finish helps resist corrosion; hardware kit sold separately for complete installation.
UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms
