The UMI Corner Max lower a‑arm P/N 2655‑1 is the tall‑ball‑joint race version for 1970–1981 Camaro and Firebird models. Its removable lower mounting system allows quick spring or shock swaps without separating ball joints, the forward ball‑joint location increases caster potential, and premium Howe +3/4" tall ball joints with Delrin bushings improve camber gain and cornering traction in demanding applications.
UMI Performance 70-81 GM F-Body Lower A-Arms Tall Ball Joints Race Version