ill have to agree with them being fat, but who makes a bike with the sparkplug in the head...oh that right poliass?
if in the head you mean way the f*ck down there inside to where you have to take the tank and shit off to get to it then youd be referring to the yfz450 and 450r also. you cant get to the plugs unless you take the tank off. then the plug sits waaay down inside.
i dident relize that the 450's where like that i was just looking a my friends and im like wheres the sparkplug?