Troy-Bilt Mulching Blade

These blades are designed for riding mowers and lawn tractors with a 46-inch cutting deck. You should verify that your mower uses a star-shaped center hole mounting system, which is standard for the compatible brands listed, including Troy-Bilt, Cub Cadet, and Craftsman.

Mulching blades feature a specialized shape that recirculates grass clippings under the deck, finely chopping them before depositing them back onto your lawn. This process acts as a natural fertilizer, returning essential nutrients to the soil and promoting healthier grass growth.

Installation is straightforward if you are comfortable with basic equipment maintenance. Because they feature a standard star-shaped center hole, they align easily with the spindle on most compatible riding mowers, though you should always disconnect the spark plug wire before beginning any work under the deck.

Yes, these blades are compatible with a wide range of brands under the MTD umbrella, including Cub Cadet, Craftsman, Bolens, White Outdoor, Yard Machines, Remington, Yard-Man, Huskee, and Murray. Always confirm your mower has a 46-inch deck and a star-shaped center hole before purchasing.

For the cleanest cut and best mulching performance, you should inspect your blades for dullness or damage at the start of every season. If you mow frequently or have a large property, you may need to sharpen them mid-season or replace them entirely if the cutting edge is significantly worn or chipped.