A high-torque outboard starter made for the marine environment meets SAE and ISO standards for ignition protection. This premium starter made for OMC stern drive engines meets SAE J1171 and ISO 8846 standards. It has high-quality magnets and field coils to provide outstanding starting torque. The three-bolt, late-style 4” diameter case and is for late-model Ford-based V-8 engines with standard rotation. The double-sealed housing contains high-quality brushes and all Sierra parts are covered under the manufacturers customer satisfaction warranty. Key Features: High-quality magnets and field coils. Three-bolt, late-style 4” diameter case. Housing is double sealed for improved corrosion resistance High-quality bushings Sierra customer-satisfaction warranty Replaces the following Part Numbers: OMC 984628 Specifications: Weight: 7.4 lbs. 5 7/8” x 8 7/8” x 13”