Sierra 18-6244 Mercruiser Magnesium Anode Sierra magnesium anode provides additional clearance for high rake propellers. For use in fresh water only. For MercuryMariner 35-300 hp For Force 90 120 hp 1995 and newer For Mercruiser Alpha One Gen II and Bravo I, II, III, X, XR, XZ Interchangeable with Mercruiser Stern Drive 762142 76214A2 76214A1 76214A5 97-76214Q5 Mercury Marine 76214 97-762145 97-76214Q5 76214A5 76214A1 762142 76214T3 762143 California Residents WARNING Cancer and Reproductive Ha