BMR non‑adjustable boxed lower control arms for 1964–1972 GM A‑body nearly eliminate deflection with CNC laser‑cut 1.5×3" 0.120" wall boxed steel construction. The BCA005 uses greasable, internally fluted 95‑durometer polyurethane bushings that promote even lubrication and long life, improving repeatability for launches, cornering, and spirited driving while remaining compliant enough for acceptable NVH and ride.
BMR 64-72 A-Body Non-Adj. Boxed Lower Control Arms (Polyurethane) - Black Hammertone