This is a crankshaft for a 262 cid chev Monza engine. This engine was based on a standard block with a 3.1" stroke and was only produced for 2 years making it quite rare. I hate to toss it in the scrap metal pile. It's the one one the right in the pictures. Make me an offer on $50. Email or text 250-436-0102. Located in Chemainus. Cleaning shop check out my other listings.