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Bob grubb's virtual Outboard Motor museum

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3.2 hp @ 4000 RPM Ser. #107584 This motor is from the first year that incorporated "full jewelled power", meaning there were ball and/or roller bearings throughout the powerhead. This is the "modern" feature that permits 50:1 fuel/oil mix. I acquired this motor from a local person in parts in 1977. I completed assembly and restoration in Feb. 1981. I have continued to run it occasionally at meets since.