New Starter Marine Certified SAE J1171 Mercruiser & Volvo Penta V6 V8 Engines 1996-2007 Upgrades OEM Delco & Mando J1171 Standard SAE ( External Ignition Protection of Marine Electrical Devices ) Additionally Coated With Black Epoxy for Corrosion Resistance DELCO Updated Design PG260G Permanent Magnet Gear Reduction ( High Torque 2.0HP) See Image 3 For Exact Replacement Mercruiser Engines & Image 4 For Exact Replacement Volvo Penta Engines Can Replace Older Direct Drive Styles- However The Original Mounting Bolts Must Be Replaced ( Click See More Product Details )