Motor mount kit for Buick nailhead engines from 1957 and newer (with 4 mounting bolts on each side of the block).
The main plate is 1/4″ mild steel with a formed upper edge for increased strength. The 3/8″ mounting holes are on 3-1/4″ centers. 1-5/8" OD urethane bushings, engine mounts, frame plates, and hardware are all included. Available as a ready-to-weld kit or with the engine mounts TIG welded (as shown).
Extra long 3/16" frame plates are included. Trim them to fit your frame after you establish where the engine should sit.