The Dana 4377659M4 is a robust 12-volt, 3.0-kilowatt starter motor designed to provide reliable engine ignition for a wide range of Massey Ferguson agricultural tractors. This essential component features 10 teeth, a clockwise rotation, and is built for durability. It has a flange diameter of 89mm, three mounting holes spaced 127mm apart, and an overall length of 260mm, ensuring precise fitment and optimal performance.