UMI engine mount clamshells for 1982–1992 GM F‑Body SBC applications are replacement clamshell halves designed to work with small block Chevy block mounts. They restore the interface between engine‑side mounts and block mounts for proper fitment in 1982–1992 F‑Body small block installations, providing a vehicle‑specific replacement part for worn or damaged clamshells.
UMI Performance 82-92 GM F-Body SBC Engine Mount Clamshells