Stens 265-271 OEM Replacement Belt/Exmark 103-4569, Replaces OEM: Exmark 103-4569, Fits Model: Exmark Lazer Z XS, 60" and 72" Lazer Z Triton Decks Serial No. 600,000 and higher, Belt Type: Multi ribbed, Belt Application: Pump, Length: 70-7/16", Width: 45/64"