UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Off Set Bushings CrMo

If you're looking to fit larger tires or need extra clearance in the rear of your 1964-1972 GM A-Body vehicle, these adjustable lower control arms from UMI Performance are a solid option. They are designed to move the control arm inward, providing that crucial extra space needed for wider tire setups or when installing a mini-tub. This adjustment is key for achieving maximum clearance without rubbing.

These control arms are built from strong 4130 CrMo steel and are TIG welded for durability, making them lighter and stronger than the factory arms. They feature offset aluminum bushings that push the control arm inward by 3/8 of an inch compared to standard versions. The double-adjustable design allows for easy on-car adjustments, letting you fine-tune your tire clearance or center aftermarket rear ends. The Teflon-lined rod ends offer a smooth foundation and help eliminate rear suspension bind, which is beneficial for both race applications and spirited street driving.

These control arms are designed for aftermarket sway bars that don't attach to the control arm itself, so they don't have sway bar mounting holes. They reuse factory hardware, but a new hardware kit is also available. They come pre-set to factory length, offering 1 inch of adjustment in either direction.