71513900 – Gravely Mulch Kit for ZTX 42" Deck (Genuine OEM Part) The Gravely 71513900 Mulch Kit is a genuine OEM deck conversion system specifically engineered for Gravely ZTX Series zero turn mowers equipped with 42-inch cutting decks. This kit enhances mowing performance by converting the deck into a high-efficiency mulching system, allowing grass clippings to be finely cut and recirculated under the deck for a clean, professional finish. Designed to Gravely’s strict manufacturing standards, this mulch kit improves airflow, reduces clumping, and returns valuable nutrients back into the soil—making it ideal for both residential and light commercial mowing applications. Key Details: Manufacturer: Gravely Manufacturer Part Number: 71513900 Part Type: Mulch Kit Deck Size: 42 inches Function: Mulching conversion (clipping recirculation system) Includes: Mulching blades, baffles, discharge block-off components, and mounting hardware (kit contents may vary) Material: Heavy-duty steel components with protective coating Installation: Direct OEM fit for Gravely ZTX 42" decks Compatibility: This Gravely mulch kit is designed for use with: Gravely ZTX Series Zero Turn Mowers (42" deck) (Always verify model and deck configuration before installation.) Who is this for? Homeowners and landscaping professionals Users seeking a cleaner, mulch-quality cut Property owners maintaining 1–8 acres Property Size: Ideal for small to medium residential properties Pros / Cons: Pros: Produces fine mulch for improved lawn health Eliminates need for bagging or clipping cleanup OEM fit ensures proper airflow and performance Durable construction for long-term reliability Cons: May struggle in very tall or wet grass Requires sharp blades for optimal results Comparison (vs Standard Side Discharge): Gravely 71513900 Mulch Kit: Cleaner finish, finer clippings, eco-friendly operation Standard Discharge: Faster in heavy grass but leaves visible clumps Why Buy from Barry’s? 100% Genuine Gravely OEM parts Fast and reliable shipping Trusted by lawn care professionals Expert support for correct fitment
