https://www.sfsailing.com Marine Business Index - CHECKER MARINE SERVICES INC en-us Copyright 6 www.sfsailing.com https://backend.userland.com/rss/ Tue, 09 Jun 2026 06:55:58 PST First Mate has called you last week about the upper unit for a OMC Cobra 130 horse 4 cyl. 1987 I do believe the ratio is 16-18. Do you still have this in your possesion. Please advise, Jim Summers {ts '2009-07-21 12:04:00'} 12:04:00 PST