ok I have been spotting a couple differences on the fisher price hanks there are 2 versions bootleg and an official one differences have been compiled here most of the images are from 2 eBay listings and one of them is from customs trackmaster credit to him and the sellers
trivia: the bootleg hank has metal axels the real one has plastic ones the engines I remember having this is Stephen and fisher price Donald and Douglas maybe more but enjoy the bootleg eyebrows are bigger but the real one has them thin the pistons on the real are painted the bootleg are not the back wheel on the real one is painted the bootleg is not the rod is badly spray painted but the real one has it fully painted the bootleg is only good for customs and not much
trivia: the bootleg hank has metal axels the real one has plastic ones the engines I remember having this is Stephen and fisher price Donald and Douglas maybe more but enjoy the bootleg eyebrows are bigger but the real one has them thin the pistons on the real are painted the bootleg are not the back wheel on the real one is painted the bootleg is not the rod is badly spray painted but the real one has it fully painted the bootleg is only good for customs and not much