Product Description
Sold as a set of 2 aftermarket replacement blades for MTD-platform 42-inch mower decks. A 42-inch deck requires 2 blades for a full replacement. The blades are dimensionally compatible with Cub Cadet and MTD OEM part numbers 742-0616, 942-0616, 742-04126, 942-04126, and related variants. Each blade measures 21-3/16 inches in length and 3 inches in width. The center mounting hole is a 6-point star pattern, with a center-to-center hole spacing of 2-1/2 inches and outer hole diameter of 5/16 inches. Compatible with the Cub Cadet, MTD, Troy-Bilt, Huskee, Yardman, and Murray applications listed below. > Note: A 42-inch deck requires 2 blades for a complete replacement. Sold as a 2-piece set.
Specifications
| Attribute | Value |
|---|---|
| Quantity | 2 Blades / Set |
| Length | 21-3/16″ |
| Width | 3″ |
| Center Hole | 6-Point Star |
| Center to Center | 2-1/2″ |
| Outer Hole Diameter | 5/16″ |
| Deck Size | 42″ |
Replaces (OEM & Aftermarket Cross-Reference)
| Attribute | Value |
|---|---|
| Cub Cadet | 942-04126, 942-04126-X, 742-04126, 942-0616-X, 742-0616, 942-0616A, 942-04308-X, 742P04308X |
| MTD | 742-0616, 942-0616, 742-04126, 942-0616A, 94204126 |
| Windsor | 51-4440 |
Installation Tips
A 42″ deck requires 2 blades — sold as a complete 2-piece set. Confirm the center hole is a 6-point star pattern before installation. Always disconnect the spark plug wire before removing or installing blades. Check blades regularly for wear, nicks, or bending; replace as needed.
