Ariens Mower Mulch Blades

These blades are designed for Ariens and Gravely zero-turn mowers equipped with a 60-inch deck. Before purchasing, verify your mower's model number and deck size to ensure compatibility, as blade fitment is specific to the deck configuration.

The heat-treating process significantly increases the steel's hardness and durability. This means the blades hold their edge longer, resist bending upon impact, and require less frequent sharpening compared to standard, non-treated alternatives.

Yes, it is highly recommended to replace the entire set of three blades simultaneously. Using a mix of old and new blades can cause an imbalance in the mower deck, leading to uneven cutting patterns and potential vibration damage to the spindle bearings.

These blades are engineered to lift and recut grass clippings into tiny particles before depositing them back into the turf. This process acts as a natural fertilizer, returning nitrogen and moisture to the soil, which promotes thicker, healthier grass growth.

While these are optimized for mulching, they can function with side discharge. However, for the best performance and the cleanest cut, they are designed to be used in conjunction with a mulching kit that blocks the discharge chute.