The Lakewood 77-250 engine stand bellhousing is the perfect bell to be used with most engine test stands or engine dyno stands. It is made the high-quality standard Lakewood Hydroforming process. Features bolstered dowel pin holes and fits most dynometers. Bellhousing has starter attachment for all applications listed below. Designed for use with the following engines: Chevrolet Small Block and Big Block Buick Oldsmobile Pontiac Ford Small Block and Big Block