This mulch plate cover is designed to fit 42" stamped deck models including TS 142, TS 142L, TS142X, YTH18542, YTH1942, YTH2042, Z142 zero-turn, and TS142K riding mowers, ensuring flawless integration and optimal performance. It comes with all the necessary mounting hardware for a straightforward installation. By finely chopping and redistributing grass clippings, it enriches the soil and promotes a lush, vibrant lawn.