MTD Genuine Factory Parts 50 in. Mulch Kit for Troy-Bilt and Craftsman Riders and Zero Turn Lawn Mowers (2015 and After)

Mulching blades are designed to work with decks that are equipped with mulch baffles. The blades produce higher turbulence that allows the grass to be repeatedly cut and re-cut into smaller pieces. Blades should be inspected and sharpened or replaced every season.