Feature Gimbal Bearing Installer Bearing Puller:Fits for Mercruiser Alpha, Alpha 1, MR, bravo's, OMC cobra's and Volvo. (note: A hole needs to be drilled in the alignment tool to install the universal bearing driver.) Hinge Pin Tool 18-9861:Fit for all marine push plate tail drives: Alpha One, Alpha One Gen II, BRAVO I, II & III along with MC-1, R & MR. Replaces 91-78310, 18-9861 & 90200. FUNCTION -- ①Gimbal Bearing Installer Bearing Puller Used to easily remove/install Gimbal bearings and alignment tools for engine alignment. .
