The Toro 131-3604 42" Deck & Decal Assembly. This assembly is a mower deck component designed to house the blades and support even grass cutting across a 42-inch width. It works by providing a stable, properly aligned enclosure that guides airflow and blade rotation for efficient cutting and discharge. The included decals assist with identification and setup, while the durable constru... https://www.wholetoolbox.com/toro-131-3604-42-deck-decal-assembly