Engine Alignment Tool Mercruiser, Volvo Penta, OMC Drives Original Mercury/Quicksilver

Original Mercury/Quicksilver tool for precise alignment of engine, gimbal bearing, and transom shield. This alignment tool is an essential specialty tool used to ensure correct alignment between the engine and sterndrive via the transom assembly. It slides into the gimbal housing to align the engine shaft with the gimbal bearing and drive unit, helping to protect the gimbal bearing and universal joint. Recommended for annual maintenance or during engine installation. Fits the following models: Mercruiser MC-I Mercruiser R-MR Mercruiser Alpha One Gen I & II Mercruiser Bravo I, II, III Volvo Penta SX OMC Cobra & Cobra SX Specifically designed for Alpha One Gen II and all Bravo drives.