What parts are interchangeable with a buick big block from other motors like chevy, pontiac, etc..? Like starters, alternators? I know the starters are interchangeable but I cant remember which ones. I cant remember if it is the staggered bolt, non staggered, or both bolt pattern. Almost got all my parts for my motor and just looking to save a little money since the starter and stuff is kinda expensive since its not a chevy. Motor is a 67-69 buick 430 out of a riveria.
