8TEN LawnRAZOR 46-inch Toothed Replacement Mower Blades 2-Pack — Direct-Fit for Cub Cadet/MTD, Diamond Hole S-Pattern

These 8TEN LawnRAZOR toothed replacement blades are direct-fit 46-inch lawn mower blades made to replace OEM part numbers for Cub Cadet, MTD, Troy-Bilt and compatible zero-turn and garden tractors.

If your mower needs sharper cutting edges or the factory blades are bent or worn, this two-pack of toothed blades restores cutting performance and deck balance for 46-inch machines. Each blade follows the diamond hole S-pattern center for compatible spindles, measures 23 1/4 inches long, and is built to match the fit and action of the original equipment geometry. The toothed profile helps lift and shear grass cleanly across wider decks, especially useful on coarse or thicker turf where extra cutting bite reduces ragged edges.

Will these blades fit my Cub Cadet, MTD, or Troy-Bilt 46-inch deck?

Yes — these blades are manufactured to match the common bolt and hole pattern used by many 46-inch decks from major brands. They were designed specifically as replacements for the listed OEM part numbers, so the mounting pattern and length align with factory specifications.

• Compatible OEM references: 742P05510-X, 742-05510-X, 490-110-C203, 490-110-Y203
• Fits Cub Cadet XT2-LX46, XT1-LT46, ZTS1-46, ZT1-46 models
• Also fits Troy-Bilt Super Bronco 46 XP, Mustang Z46 and Craftsman Z-series 46-inch decks
• Diamond center hole and S-pattern alignment for direct mounting

How does the toothed design affect cutting quality?

The toothed (serrated) cutting edge boosts the blade’s ability to grab and slice fibrous or damp grass, producing a cleaner cut and reducing tearing. That design increases airflow under the deck, which helps lift grass blades into the cutting path and improves discharge and mulching performance.

• Toothed profile improves grip on tougher, thicker turf
• Enhanced lift from serrations aids even cutting and clippings flow
• Helps maintain a neater finish on mixed grass conditions

What are the physical specifications I should check before buying?

Measure your existing blade and spindle before ordering to confirm compatibility. Key dimensions include overall blade length, width, center hole shape and size, and the tooth profile; mismatched parts can affect balance and safety.

• Overall length: 23 1/4 inches (center-to-tip)
• Width: 2 5/8 inches
• Center hole: diamond-shaped, 7/8 inch diameter pattern
• Sold as a 2-pack of toothed replacement blades

How should I install and maintain these blades for best results?

Install blades one at a time, torqueing to the mower manufacturer’s specification and checking for correct rotation direction. Keep blades balanced and sharpened; damaged or uneven blades should be replaced to avoid vibration and deck wear.

• Follow mower manual torque and rotation instructions
• Balance blades after sharpening to reduce vibration
• Inspect for cracks, bends or missing teeth and replace if damaged
• Replace blades in matching sets for even deck performance

Who is this for: Homeowners and lawncare pros with 46-inch Cub Cadet, MTD, Troy-Bilt or compatible decks who need OEM-style replacement blades that restore cutting performance. These 8TEN LawnRAZOR toothed blades suit users seeking a reliable, direct-fit alternative to original parts for improved cutting on dense or mixed turf situations, with an easy-install two-pack for servicing both sides of a mower or keeping a spare on hand.