The MTD 7540475 is a genuine OEM V-belt designed for the PTO (Power Take-Off) drive on various 50-inch cutting deck riding lawn mowers and garden tractors manufactured by MTD and its associated brands. This durable belt ensures efficient power transfer from the engine to the mower deck, crucial for optimal cutting performance. With an outer length of 2540 mm (100 inches) and a width of 12.7 mm (0.5 inches), it is engineered for a precise fit and reliable operation. It is a direct replacement for OEM part number 9540475.