I pulled the engine and tranny out of the 72 mav took the tranny apart from the engine and trying to figure out what brand stall it has its black in color and seems to be 10 inches with a round metal plate weled to it for the bolt holes the numbers I found are P101175-P10281 .. these #s was stamped just like this on the convertor its all I have to go on,ya see I bought this car from a widow 2 yrs ago and I have a lot of paper work and the receipt where it was bought just says performance torque convertor