anyone have a yfz450 or raptor frame?

[FinishLine]

im planning on starting a reverse trike project using a four wheeler frame as my starting point. i have a banshee frame i was going to use, but im goning to have to modify the frame more then i would like to make my swingarm fit. so im thingking about using a raptor or yfz450 frame instead. so i need to know if any one on here has one of these frames lanin around they could get a quick measurment for me. i need to know how wide the frame is were the swingarm mounts to the frame.

 

im gona be using a 2005 R1 swingarm, were it bolts to the frame is about 10 and 1/4 inches wide. i know that know matter what frame i use im going to have to modify. just trying to find wich one would be best to use.