Originally Posted by
Herrsavage
Couple observations..:
1.) Front bearing not blue
2.) Carb pinch bolt is a nut, not a screw
3.) Looks like big cuts in the case at the exhaust outlet (maybe normal, but they really stand out..)
MES or not ? (3 port exhaust )
by the blowup of the picture in the instructions it looks like a S7 sleeve.... what is the stroke/bore of the engine ?