the casting number is 3705410, its possible the "1" is a 7 it was really hard to read, but im 90% positive it's a "1". the fingers are flat-style, i don't know if that's from wear or how they are originally. It's just the outer housing of the pressure plate doesn't clear the inside of the bell-housing. its freaking frustrating. when you measure the difference between a new pressure plate housing/diaphram its 3/4in. larger than the one i pulled out.