When did Force motors adopt the Standardized mounting pattern?

[Glenn Iverson]

Does my 1989 Force 125 use the standardized mounting pattern created in the 1980's? I heard that Force was the last of the bunch to fall in line with the other manufacturers.

 

[jerryjerry05]

No yours doesn't fit the standards pattern.
​They started using Mercury's transom clamps in the 90's
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