The Kramp N314120 is a high-quality A-profile V-belt, engineered for reliable power transmission in agricultural and garden machinery applications. This durable belt features an inner length (Li) of 1143 mm (45 inches) and an outer length (La) of 1194 mm (47 inches), with a standard width of 12.7 mm (1/2 inch). It serves as a direct aftermarket replacement for several Murray OEM part numbers, including 37X45MA, ensuring optimal performance for compatible Murray lawn mowers and tractors.