Product Description
Sold as 1 aftermarket replacement mower blade for select 21″ walk-behind mower applications. The blade is dimensionally compatible with OEM replacement numbers 942-0741, 942-0741A, 742-0741, 742-0741A, and 742-04100. It measures 21″ in length and 2-1/4″ in width. External verification supports this family as using a bow-tie center hole, with 5/16″ outside holes and approximately 2-1/2″ center-to-center spacing between the outside holes.
Specifications
| Attribute | Value |
|---|---|
| Quantity | 1 Blade |
| Length | 21″ |
| Width | 2-1/4″ |
| Center Hole | Bow-Tie |
| Outside Hole Diameter | 5/16″ |
| Outside Hole Center-to-Center | 2-1/2″ |
| Deck Size | 21″ |
Replaces (OEM & Aftermarket Cross-Reference)
| Attribute | Value |
|---|---|
| Cub Cadet | 942-0741, 942-0741A, 742-0741, 742-0741A, 742-04100 |
| MTD | 742-0741, 942-0741, 9420741A, 742-04100 |
Installation Tips
A 21″ mower in this family typically uses 1 blade. Confirm the center hole and outer-hole pattern match your existing blade before installation. Always disconnect the spark plug wire before removing or installing the blade. Replace bent, cracked, or badly worn blades immediately.
