No problem. It seems odd they would build an 8 1/4 and an 8 3/8 being so close in size, but I guess stranger things have happened. I just as soon have it be an 8 1/4. I have had several with high HP engines and they have held up very well, and I have some spare NOS parts. So is the axle housing or cover stamped somewhere, inside or out? I'm going to be popping cap off soon to clean and put fresh fluid.

Thanks,

Larry

Facts are stubborn things.