Well I was putting bearings in my 460 and I broke a piston, yeah that takes talent. Anyway I'm hoping some one has some old pistons laying around. I just need one. It's cylinder number 2 if it has the rod on it. The pistons have a D2 (1972) part number. I have another 460 and the pistons have a D3(1973) part number and they are different. I may just consider a whole set if anyone has a good deal on them.