What block is this?

If you want the number added to a list then send a picture of your block to 440Source so he can add it to the list that he keeps on his website.

Never even crossed my mind to do that.

Not really a huge deal to me, probably not going to keep the motor since the car I was going to put it in is no longer mine.

Just wanted to add a data point that one did come out of a car.