Cross threaded spark plug in 50cc 4 wheeler

   / Cross threaded spark plug in 50cc 4 wheeler
  • Thread Starter
#21  
is the face the plug gasket sets on true? it will need to be.

Not really. I plan on trying to really flatten it out with a dremel or something. Can't really get an angle grinder or file or anything to the area.
 
   / Cross threaded spark plug in 50cc 4 wheeler #22  
and endmill may do it... if you have a steady hand, MAYBEE a flat face cylindrical, fine cut stone in a drill press, with head flat and centered.

if it is rough cast surface, yeah, hont seal worth a darm
 

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