I think a Duster/Demon has a 110 in. wheel base. My D50 also has a 110 in. wheel base and when I put it on the trailer so my tow vehicle (Dakota) is level the front wheels are a little more than 5 ft. from the head rail. I just measured my trailer and it is 15 ft. flat with a 3 ft. dove tail. My back tires are just barely on the flat part of the trailer. Best towing trailer I have ever owned.

1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...