Waddell5
07-08-2011, 04:31 PM
On my father's (soon to be mine) '05 TRX450R, right next to the crankcase cover on the right side, printed on the engine it says "650 Cm3" (centimeters cubed, I don't know how to do the small 3). I was wondering what this means. Does it mean that it has a 650cc engine? I don't know of one. On the other side though it says "450 Cm3". It runs like a 450, too. Anyone?