This Piston is something for the serious engine builder. It really doesn't fit anything as is, but does have the 13 mm piston pin and from the top of the wrist pin hole to the outside edge of the piston dome is about 13 mm. Also from the top of the piston pin hole to the top of the dome is like 16 mm. It is a lightened piston that will clear most any stroker crank. And it is made in Japan! 100058 100059 100060 @ BIG_BORE PISTON_KIT_56MM 57MM_AND_58MM SIZES_SEE DISCRIPTION FOR_FITMENT 13MM_PISTON_PIN 100058/59/60PICK_SIZE: HERE-->56MM=10005857mm=10005958MM=100060