Sierra 18-6016 Flat Plate Zinc Anode for Mercruiser, Mercury This Sierra high-quality zinc anode provides additional clearance for high rake propellers. Use With 18-6245 Anode Mounting Bolt For Use On Engine Models Mercury 200, 225, 250HP, V155-V200 Outboards. All Mercruiser Bravo, Alpha 1 Gen2 1991-UpDrives 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 WAR