TCU26909: Mower Deck Drive V-Belt, Effective Length 4731 mm (186.3 inch). Performance Design: John Deere HB 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: HB, Effective Length: 186.25 inch (4731 mm), Width: 0.68 inch (17.3 mm), Thickness: 0.68 inch (17.3 mm). Compatible John Deere equipment includes..