API Marine #17000 Diesel Starter Yanmar (Right-handed Rotation) 12V (Volt). 1.4KW Clockwise Rotation (Right-handed Rotation) 9-Tooth Starter Motor. For Yanmar Engines: 1GM 1GM10 2GM 2GM20 2GM20F 3GM 3GM30 3GM30F. Replaces Yanmar # 128170-77010 - This starter is slightly different in size and appearance but is more powerful.