Hi all, i'm a new member and look forward to using this web site. I have a Suffolk cylinder mower that I will one day restore, but my first project is to restore a Victa 18 Special that I just purchased. I look forward to gaining heaps of information from this site, and hopefully I can contribute as well. My first question is what is the bore size of the 125cc motor. I want to buy a ring set and I don't know if mine is a standard bore or not. I took the head of and it measures 2.18 inches with a vernier. The piston has a slight amount of movement, but the bore is immaculate, with no wear evident. Hopefully someone can help me out. Thanks in advance.