Yes, that's the .25 sport 3-port. Very solid price point motors! If people are looking for a potent low-cost mill for club racing, these are quite solid.

I ordered a few of the .21 sport 3-port mills a few months ago for testing fuel, and we were quite suprised how much power they generated. I've got a few more on the way now, but I'll probably be ordering a lot more this spring. Possibly a US promotion on these as well.