The Gravely ZT HD 52 Mulch Kit (part number 79105800) is a genuine OEM accessory designed to convert the standard side-discharge mowing system into a high-efficiency mulching setup. Compatible with Gravely ZT HD and select Pro-Turn models featuring 52″ fabricated decks, this kit helps improve lawn health while reducing cleanup time.

The kit includes three steel baffle weldments, three mulching blades, mounting hardware, and installation instructions. The baffles create separate cutting chambers under the deck, allowing grass to be recut multiple times before settling into the lawn. This process produces a fine mulch that decomposes quickly, returning nutrients to the soil and promoting healthier grass growth.

Installation is straightforward and can be completed with basic tools. The mulch kit is ideal for residential and commercial users who prefer a clean finish without the need for bagging or raking clippings.

Fits:

• Gravely ZT HD 52
• Gravely Pro-Turn 152 / 252 / 260
• Ariens APEX 52

Technical Specifications:
OEM Part Number: 79105800
Deck Size Compatibility: 52″ Fabricated Deck
Includes: 3 baffles, 3 mulch blades, mounting hardware
Material: Steel
Installation: Bolt-on with included hardware