John Deere Original Equipment Mower Belt – TCU26906 Effective Length 4644mm (182.8 inch) Mower Deck Drive V-Belt Part Specifications: Belt Section (ALPHA) HB Effective Length (IN) 182.8346 Width (IN) 0.6299 Thickness (IN) 0.6772 Angle (ALPHA) 32 Material Spec (ALPHA) ARAMID Fits the following John Deere model: ZTRAK: Z520A. This is an O.