FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
In Other News . . .
You will notice a few enchancements to the forums to make your experience better. These include: Email Notifications, Thread Previews, Thread Starter Notation, and Emoji Options on the 'Like' icon. . .
Additionally, the merchant portions of the website have been updated and are now operational. . . . Check out iBoats for all your boating gear.
i have a 200hp merc. these are the casting numbers on my lower unit 1647-6692 iwant to replace it with a lower unit that looks just like mine its casting numbers are 1655-7322 will this work on my motor thanks
Check the gear ratio as it may be a 2.1 gearcase. Just mark the driveshaft with a mark and turn driveshaft. Count haw many times the driveshaft turns to get 1 turn from propshaft.
