1 Week Ago
The 48 cc has 6 mm head studs.
Yes, a 6 mm stud is the same size as the motor mounting studs and exhaust studs etc.
If your head has 8 mm studs it is a 66 cc
can you tell the difference between a 6 mm and a 8 mm stud?
The distance between the holes on a 66cc head gasket is bit over 1 3/4"...