TCU12440: Mower Drive V-Belt, Effective Length 4408 mm (173.5 inch). Performance Design: John Deere HC Section V-belts are engineered to fit securely into the grooves of the pulley, maximizing power transmission and enhancing stability. Noise Reduction: V-belts significantly reduce noise levels and provide abrasion resistance, ensuring both quiet operation and long-lasting performance. Specification – Section Type: HC, Effective Length: 173.54 inch (4408 mm), Width: 0.53 inch (13.5 mm), Thickness: 0.53 inch (13.5 mm).