your fine. carry on.
EDIT: I'm making this edit after Tim's reply below and certainly respect Tim's knowledge tremendously. I simply want to add that there is no need to create problems for ones self. Whether the chassis is the original one is known only by you and the good Lord above. I feel sure there is no criminal intent here on your part so don't make a mountain that you may never climb with some of the dimwits you will deal with at the DMV....most of which don't give a rip. Take your info, fill out the paper work and go get your insurance and title. The state and county will be glad to take your fee's and tax money. I'm not sure about Ark. but most of the time a vehicle is "identified" according to the vehicle it most closely resembles and appears to be anyway. Heck, what if you replaced a piece of the chassis one piece at a time until the entire chassis had been replaced....what then???
Just saying folks, the DMV doe NOT need, or have to know everything. If they do you'll need divine intervention
Don't create problems for yourself.
