Product Description
Sold as a set of 3 aftermarket replacement blades for Toro and Lawnboy 50-inch mower decks. A 50-inch deck requires 3 blades for a full replacement. The blades are dimensionally compatible with OEM part numbers 110-6837-03, 112-9759-03, 115-5059-03, and related variants. Each blade measures 17-1/2 inches in length and 2-1/4 inches in width, with a thickness of 0.1570 inches. The center mounting hole is a 5/8-inch round hole. > Note: A 50-inch deck requires 3 blades for a complete replacement. Sold as a 3-piece set.
Specifications
| Attribute | Value |
|---|---|
| Quantity | 3 Blades / Set |
| Length | 17-1/2″ |
| Width | 2-1/4″ |
| Thickness | 0.1570″ |
| Center Hole | 5/8″ Round |
| Deck Size | 50″ |
Replaces (OEM & Aftermarket Cross-Reference)
| Attribute | Value |
|---|---|
| Toro | 110-6837-03, 112-9759-03, 115-5059-03 |
| Rotary | 12273 |
Installation Tips
A 50″ deck requires 3 blades — sold as a complete 3-piece set. Verify the center hole diameter (5/8″) and blade length (17-1/2″) match your existing blade before installation. Always disconnect the spark plug wire before removing or installing blades. Check blades regularly for wear, nicks, or bending; replace as needed.