71802100 – Gravely 42" Mulch Kit (IKON / ZTX Series) (Genuine OEM Part)71802100 Gravely 42" Mulch Kit (IKON ZTX Series) (Genuine OEM Part) The Gravely 71802100 42" Mulch Kit is a genuine OEM accessory engineered to convert compatible Gravely IKON and ZTX series zero turn mowers into efficient mulching systems. This kit enhances cutting performance by finely shredding grass clippings and redistributing them back into the lawn, promoting healthier turf and eliminating the need for bagging or discharge. Designed to Gravelys