Application -- Suitable for all marine push plate tail drives: Alpha One, Alpha One Gen II, BRAVO I, II & III along with MC-1, R & MR. Replacement -- Aftermarket Tool that Replaces 91-78310, 18-9861 & 90200. Function -- Tool Used for Removal and installation of Hinge Pin from Drives. Specifically used on hinge pin bolts and separate the housing from the gimbal ring. High quality -- Elaborate designed and manufactured. Made of high quality hardened steel with black oxide coating for strength, durability and longevity, ensures an unparalleled long lifespan. .
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