lower unit options

[joshel]

hi i have a 1991 Force 90 hp and it has a big crack in the housing so im replacing it and was wondering what other years models would be interchangable model # is 906P91C

 

[tjello327]

Re: lower unit options

I believe that your motor is a Mercury/Force. Your water intake on the gear case should be on the flat area above the centerline of the prop shaft, not on the rounded area (centerline of the prop shaft.) If this is correct, any of the 90hp and up lower units with the water intake on the flat area should work.

 

[jerryjerry05]

Re: lower unit options

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