UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings

UMI Performance 4031-R Tubular Lower A-Arms are designed as an upgrade for 1964-1972 GM A-Body vehicles. They are fabricated from high-quality, North American sourced materials, precision-bent DOM tubing, and feature laser-cut components. The a-arms are jig-built and TIG welded for superior strength and a clean look. They include new premium ball joints, greaseable and fluted polyurethane bushings, and polyurethane bump stops. These lower a-arms offer improved ball joint angles for lowered vehicles and provide additional tire clearance. They are compatible with factory springs, lowering springs, and coil-over kits without modifications. They come with a durable red or black powder coat finish and are proudly designed and manufactured in Philipsburg, PA, USA. For optimal handling, it is recommended to pair them with UMI upper a-arms.