Sierra 18-6016 Flat Plate Zinc Anode for Mercruiser, MercuryThis Sierra high-quality zinc anode provides additional clearance for high rake propellers.Use With: 18-6245 Anode Mounting BoltFor Use On Engine Models: Mercury 200, 225, 250HP, V155-V200 Outboards.; All Mercruiser Bravo, Alpha 1 Gen2 (1991-Up)Drives; Interchangeable with: Mercruiser Stern Drive; 762142; 76214A2; 76214A1; 76214A5; 97-76214Q5; Mercury Marine; 76214; 97-762145; 97-76214Q5; 76214A5; 76214A1; 762142; 76214T3; 762143;