Product Description
Sold as a set of 3 aftermarket replacement blades for MTD / Cub Cadet / Troy-Bilt-family 21″ walk-behind mower applications using the 742-0741 / 942-0741 blade family. Each blade measures 21″ in length and 2 3/8″ in width. The source file gives a 11/16″ center-hole dimension, while external search results consistently identify this family as using a bow-tie center-hole pattern. Because most 21″ applications in this family use 1 blade per mower, this 3-piece listing should be understood as a bulk pack rather than a single mower set.
Specifications
| Attribute | Value |
|---|---|
| Quantity | 3 Blades / Set |
| Length | 21″ |
| Width | 2 3/8″ |
| Center Hole | Bow-Tie |
| Deck Family | 21″ |
Replaces (OEM & Aftermarket Cross-Reference)
| Attribute | Value |
|---|---|
| Cub Cadet | 490-100-C089, 490-100-M084, 742-04100, 742-04276, 742-04276S, 742-04380, 742-04380-0684, 742-0741, 742-0741-X, 742-0741A, 742-0741A-X, 942-04276, 942-04380, 942-04380-0684, 942-0741, 942-0741-X, 942-0741A, 942-0741A-X, 9420741X, CC-742-0741, OEM-742-0641, OEM-742-0741 |
| MTD | 01002810, 490-100-M084, 742-04100, 742-04276, 742-04276S, 742-04380, 742-04380-0684, 742-0741, 742-0741-S, 742-0741A, 742-0741A-X, 942-04380, 942-04380-0684, 942-0741, 942-0741-X, 942-0741A, 942-0741A-X, 9420741A, OEM-742-0741 |
| Troy-Bilt | 490-100-M084, 742-0741, 742-0741A, 942-0641, OEM-742-0741 |
| Snapper | 703371 |
Installation Tips
Confirm your mower’s required blade quantity before ordering. Confirm the center-hole pattern matches your original blade before installation. Always disconnect the spark plug wire before removing or installing blades. Replace bent, cracked, or badly worn blades immediately.
