The UMI Delrin‑bushed front lower A‑arms for 1970–1981 Camaro and Firebird (and 1978–1996 B‑Body) deliver sharper steering response and reduced friction thanks to precision Delrin bushings. Constructed from 1.500" USA DOM tubing with heavy spring buckets and premium ball joints, they accept popular hybrid coils, provide a 2° caster increase and include double shear swivel sway bar mounts for reliable handling upgrades.
UMI Performance 70-81 GM F-Body Front Lower A-arms Delrin Bushings