Toro Hour Meter TimeCutter Max 147 8791 23 RM3 81 The diamond ground double sided blades can The diamond ground double sided blades can be razor sharpened for making vertical and horizontal cuts Max rope size is 1 2" Model # Product Name 77505 TimeCutter Max 50in Zero Turn Riding Mower 77501 TimeCutter Max 50in Zero Turn Riding Mower 77502 TimeCutter MyRIDE 50in Zero Turn Riding Mower 77503 TimeCutter MyRIDE 54in Zero Turn Riding Mower 77504 TimeCutter Max 54in Zero Turn Riding Mower 77506 TimeCutter Max 54in Zero Turn Riding Mower 77507 TimeCutter MyRIDE 54in Zero Turn Riding Mower 77601 TimeCutter Max 60in Zero Turn Riding Mower 77603 TimeCutter MyRIDE 60in Zero Turn Riding Mower This kit includes the digital hour meter display and necessary components for installation