I'm familiar with INTRODUCES. Familiar with how to identify by model #. This block, and it's only a block, only has a string of numbers under the stamped circled M on the little silver disc. Looks like a freeze plug. Some call it a welch plug. C2832834. Not the familiar J88TSLEOC. Right now I'm guessing it's a Canadian engine. I bought it with warranty. It's supposed to be the engine I just put the model # up for. But unless he got that number off the transom mount, I see no other way to identify it. I can't find a part # anywhere on it that BRP search engine recognizes. Any help is appreciated.