Reply To: Koban piston – conrod assembly Home › Forum › Ask A Member › Koban piston – conrod assembly › Reply To: Koban piston – conrod assembly The Boat HouseReplies: 4549Topics: 111 July 29, 2018 at 1:22 am #80276 This reply was modified 5 years, 4 months ago by The Boat House. This reply was modified 3 years, 1 month ago by The Boat House.