my catalogue says Std Bore Size2.940" Top Ring Width5/64" (0.078") 2nd Ring Width5/64" (0.078") Oil Ring Width5/32" (0.156") terry -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://autox.team.net/pipermail/fot/attachments/20170129/833a5fda/attachment-0001.htm>