if you to to the hpi website you can look at a bunch of diff pics of the wheely king and i looks like the front axel is real, but with no gutts in it. so i wonter if there will be a 4x4 kit that you can but to upgrade. i did the search on here and didnt fing anything about turnin a wheely king into 4x4. if you come across one and you post the link on here thanks