Description OE Replacement; Inboard; 8 Millimeter x 1.25 Battery Post; Pad Mount; 1.7 Kilowatt; 11 Tooth; Counter Clockwise Rotation; Without Overcrank Protection; 12 Volt; Fits Mercruiser/ Volvo Penta/ OMC/ Marine Power/ All GM Engines With 14 Inch Flywheel