2-n-1 Blade 

Replaces MTD/Cub Cadet 742-05052A, 942-05052A. 

Side discharges and mulches. 

Fits 50" Lawn Tractor and RZT Mowers, 2015 and after. 

Fits 
Cub Cadet LX50, RZT-L50
Massey Ferguson MF50-22ZT, Rover RZT-50.