I intended to rid myself of my old 216 after I pulled it to make way for a 270 I just spent $3,000 to rebuild. After installing the 270 and running it for 5 or 10 minutes I discovered the re-builder used the wrong main bearings scoring my crank and sending metal shavings throughout the engine. I had to retrieve the 216 from the junk pile out back I had dropped it in. I'm still using that old 216. I no longer throw away old truck parts that might still serve a purpose to someone.