Yanmar Saildrive Zinc Ring AnodePart No. 196420-02640 Suits Yanmar SD20, 30 and 31 Saildrives onlyYanmar Saildrive Zinc Ring Anode 196420-02640$68.93PriceGST IncludedQuantity*Out of StockNotify When AvailableNotePrices online and in-store may differ.