Re: Oversized Rings? Home › Forum › Ask A Member › Oversized Rings? › Re: Oversized Rings? garry-in-michiganLifetime MemberReplies: 3583Topics: 31 March 25, 2018 at 3:23 am #72978 I was also unable to find Evinrude Part numbers for your oversize piston rings . . . 🙁