Fitment Fits for Mercruiser All Bravo lll Drives. Function Used to install or remove the "Inner" Front Propeller Nut (2.75") on drives for further installing or removing the forward/closest to transom propeller. Usage Use with 1/2" ratchet, breaker bar, impact wrench, or torque wrench. Replacement Interchanges with part number 91-805457T1 / 805457T1 / 805457 both in function and performance. Superior Material .
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