UDC Parts 742P05177A-X S-Shape 42-Inch Mower Blades for Cub Cadet & Craftsman (2-Pack)

Upgrade your mower with precision cutting

The UDC Parts 742P05177A-X S-Shape 42-inch blades blend toughness with a sharp edge to help you tackle varying grass conditions. Built from high-strength steel and finished with a safety coating, these blades are designed to resist wear through multiple mowing sessions while delivering cleaner, more even passes. They’re a practical upgrade option for surfaces that range from well-kept lawns to thicker, tougher patches.

Fit and compatibility at a glance

These blades replace a range of OEM numbers and are intended for decks with an S-pattern center hole. They will not fit 6-point star holes. To confirm a proper fit, verify the complete model number and deck type before purchasing.

• Replaces OEM part numbers: Cub Cadet 742P05177A-X, 742P05177, 742-05177A-X, 490-110-C202, 490-110-F202, 490-110-Y202, and Craftsman CMXGZAM110202
• Compatible with several Cub Cadet and Craftsman 42-inch decks, including XT1-LT 42B, XT2-LX 42KH FAB, ZT1-42 KH FAB, ZTS1-42KH FAB, and related Z5200/T2200/T2200K/Z3200 models

Design, dimensions, and materials

• Size and geometry: 21-1/4 inches long (diagonal), 2-9/16 inches wide, with a 6-7/64 inch cutting edge for a 42-inch deck
• Material: high-strength steel engineered for durability and stable performance under demanding mowing conditions
• Finish and edge: pre-sharpened blades with a safety paint coating that wears off during initial use; edge suitable for resharpening

Installation and real-world use

Engineered for quick, hassle-free installation—remove the old blade, mount the new one, and you’re ready for clean, efficient cutting. The S-Shape design aligns with specific spindles for balanced operation, helping you maintain consistent results across the yard.

In everyday mowing, you may notice steadier cutting through mixed grass, improved mulching or bagging behavior, and a more uniform surface after a session. Outcomes depend on mower condition and turf, but these blades offer a credible upgrade path for compatible decks.

Care and maintenance tips

• Inspect the cutting edge regularly for dulling or chips and re-sharpen as needed
• Avoid striking hard objects; always follow safety steps when servicing or replacing blades
• Clean blades after use and store safely to minimize corrosion

With a 2-pack, you’ll have a ready replacement option for ongoing lawn care, supporting ongoing performance without frequent reorder needs. This copy emphasizes practical benefits and flexible use rather than guarantees.