OEM cylinders stock port, actual bore 65.75mm. I just clean the walls and found one of them has some marks, maybe they came off with a good hone or maybe will need to be bored. Beside this they looks great to me. Could use a clean and paint. They came from a running motor. Any question or need more pictures let me know.
$100 shipped gifted payment of buyer cover the fees
Sent from my iPad using Tapatalk