One New Aftermarket Replacement Made With Aramid Blue V Belt Fits Husqvarna Riding Mower Models: 4140G, 4140H Also Fits Bobcat Snow Blower/ Thrower Model: 1825 The Made With Aramid Blue V-Belt is an extra heavy duty belt constructed of organic polyamide fibers. The polyamide fibers are created by a complex chemical process. This process allows the Made With Aramid belts to have a high resistance to repeated reverse flexing, oil, heat and cracking. Made With Aramid belts also offer high tensile strength, non-extensibility, and high resistance to shock loads. Depth: 13/32″ OC Length: 5/8″ X 64″ Top Width: 5/8″ Replaces Part Numbers: B61K, MOB40-0083, 7855489, 78