The MTD 7540189 V-Belt is a genuine OEM replacement part designed for optimal performance in a wide range of MTD, Cub Cadet, and Troy-Bilt lawn and garden equipment. This durable V-belt measures 1/2 inch in width (approximately 12.7 mm) and 44 inches in length (approximately 1117.6 mm), ensuring a precise fit and reliable power transmission. It is engineered to withstand the rigors of outdoor use, providing long-lasting operation for your machinery.