I have a 75' 440 that has been bored to .030 over.

I also have a new set of cast pistons,flat topp's no valve relives cut in them.

they sit at.018 below the deck at t.d.c.

the p/n stamped on top say 2286p .030
I bought these some time back with none of the packing/ boxing etc.
can anyone cross thease pistons like brand,or details such as compression hight etc.

I would like to use them in my 440 since I have them allready have them....please need adice.

wino!