Are All Chevy Bellhousings The Same?
Are All Chevy Bellhousings The Same? Are all Chevy Bellhousings the same? All Chevy V6 and V8 engines continue to use the same block-to-bellhousing pattern as introduced in 1955. This includes Generation I, II and III engines. Some Gen. III engines omit drilling and tapping one hole in the block. What is BOP bolt pattern?