BMR 67-69 F-Body Non-Adj. Lower A-Arms (Polyurethane) - Black HammertoneInstallation time is 3 4 hours. Proudly made in the U. S. A. Control arm hardware kit RH006 (Includes upper and lower control arm hardware Highly Recommended) also available. 1967 69 F Body cars had varying bumpstop locations. Generally speaking 1967 model year cars had bumpstops located on the front sub frame which made contact with the lower A arm. Cars made during the 1968 model year had bumpstops located on the front side the lower A arm. Cars