12 Blades Fits Toro TimeCutter Z Fits Exmark Lawn Boy 50" Models Z3500HLX Z5000 model-7726 S Fits Ford/New Holland Backhoe Loaders:

Fits Ford/New Holland Backhoe Loaders: 230A

Fits Allis-Chalmers (AC): D19 (Gas)

Cylinder Head: KC

Turf Power: 679H

pulley lock nut

12 Blades Fits Toro TimeCutter Z Fits Exmark Lawn Boy 50" Models Z3500HLX Z5000 model-7726 S Fits Ford/New Holland Backhoe Loaders:Twelve (12) New Aftermarket Replacement Lawn Mower Blade Fits Toro Zero Turn Mowers 50" Decks: SS5000, SS5060 Fits Toro Timecutter Zero Turn Mower Blade 50" Decks: Z5000, Z5030, Z5060 Fits Lawnboy 81271 Zero Turn Mower Blade 50" Decks: Z3500HLX Fits Exmark Quest: 50" Deck E and S Series Tech Info: 3 Blades are required for 50" decks Length: 17 1 2" Width: 2 1 4" Center Hole: 5 8" Thickness: . 160" Also Available Individually and In Other Multiples