John Deere Boarding Step for Z400/Z500/Z600 Series ZTraks - LP66655. Step Up to Easier Boarding Boarding Steps make mounting and dismounting ZTrak™ and former EZTrak™ Zero-Turn Mowers easier. Constructed from steel with a durable black powder-coated finish, these steps mount to the mower's left frame rail with a clamp and four (4) bolts (included). Each step has 3M™ Safety-Walk™ slip-resistant conformable tape adhered to the top to help minimze slippage. Key Features: •Assists with mounting and dismounting - by providing operators with a solution that eliminates the need to step on or over the mower deck •Simple installation - attaches to the left frame rail in minutes using the provided clamp and hardware •Powder-coated steel construction - offers years of rust-free use and easily supports the weight of an operator •Slip-resistant tape - adhered to the top of the step to prevent slippage •John Deere-branded packaging - for presentation on parts counters and shelves. Bolts directly to the mower frame. Mounting bracket and hardware included. This is a OEM John Deere Part. Thanks for looking!