Ariens OEM mulch kit helps you return nutrients to your lawn while keeping your yard looking professionally manicured time after time. The mulching kit features easy-to-install baffles that fit under mower decks. This kit includes 3 baffles, 3 blades and the necessary hardware. This kit fits Gravely 60 in. ZT HD, PT Z, PT ZX, PT 100, PT 200, PT 400, Pro Walk, Ariens 60 in. Apex and Zenith models.