ACracin300ex
03-13-2003, 06:55 AM
i put a 330 bigbore kit in my 300ex awhile back, and it started blowing smoke. I had the top end apart, and discovered a few things. The previous owner did port and polish work:) there are oversized valves in the head:) and valvesprings a handwelded cam:) now i need to know where i can find rings for this 330 piston, because the piston and the cylinder are in perfect shape. any help and/or prices are greatley appreciated.