D dufrain Member Oct 15, 2006 17 0 May 4, 2007 #1 I just got this 02 Kx250.It has these numbers engraved on the head.I think they are telling what porting has been done.Can anyone tell me anything about these numbers.I have never sent a cylinder out to be ported.thanx 20.9' 16' .008"
I just got this 02 Kx250.It has these numbers engraved on the head.I think they are telling what porting has been done.Can anyone tell me anything about these numbers.I have never sent a cylinder out to be ported.thanx 20.9' 16' .008"