910-002 R & D Marine 4" x 3hp YANMAR FLEX COUPLING fits Yanmar gearboxes with 4" diameter flange
To enable electrical continuity between the prop-shaft and the gearbox (for cathodic protection) we recommend part 103-037
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910-002 R & D Marine 4" x 3hp YANMAR FLEX COUPLING fits Yanmar gearboxes with 4" diameter flange
To enable electrical continuity between the prop-shaft and the gearbox (for cathodic protection) we recommend part 103-037