8TEN LawnRAZOR Mulching Mower Blades for Cub Cadet 3-Pack — 17-5/16" x 2-3/8", OEM Fit

8TEN LawnRAZOR Mulching Mower Blade 3-Pack is a direct-fit replacement set engineered to restore and improve mulching performance on compatible Cub Cadet decks.

If your Cub Cadet mulching deck is leaving uneven clippings or struggling with consistent discharge, this 3-pack of 8TEN LawnRAZOR blades is built to match OEM fit and bring back smooth, reliable cutting. Each blade mirrors the important OEM dimensions and mounting pattern so you can swap them in quickly and get a cleaner, healthier-looking lawn without expensive dealer parts.

Will these blades fit my Cub Cadet mower?

Yes—these blades are manufactured to be compatible with the OEM part numbers and the specific mulching kit models listed by Cub Cadet. They use the 6-point star center hole common to these decks and match the length, width and thickness needed for proper mounting and clearance.

• Compatible OEM part numbers: 742-05067, 942-05067, 742-05052-X, 742-05052-X0684, 742P05052-X, 942-05052-X
• Also fits alternate numbers: 490-110-C178, 490-110-M178, CMXGZAM110178
• Designed for Cub Cadet 19A30016 50" Mulch Kit and equivalent decks

How do these blades affect cut quality and mulching?

These LawnRAZOR blades are shaped to improve clippings recirculation inside the deck, which helps achieve finer mulch and more even dispersal across the lawn. The cutting edge geometry promotes consistent lift and reduces large chunks or stringy clippings.

• Improved cutting consistency for uniform grass finish
• Mulching profile enhances recirculation and re-cutting of clippings
• Three blades in the set ensure a balanced blade plane after installation

What are the blade specifications and build details?

Each blade measures 17 5/16" long and 2 3/8" wide with a thickness of 0.1875 inch, matching deck clearance and strength requirements. The 6-point star center hole aligns with the standard spindle mounting, and the steel is finished for wear resistance and service life.

• Blade length: 17 5/16" (approx.)
• Blade width: 2 3/8"
• Material thickness: 0.1875 inch for durability
• 6-point star center hole for correct spindle fit

How easy is installation and maintenance?

Installation is straightforward for anyone comfortable with basic mower maintenance: align the 6-point center hole with the spindle, torque to the manufacturer’s spec, and check blade balance. For long life, keep blades sharp, inspect for nicks, and replace the set once consistent cutting or physical damage appears.

• Direct-fit replacement — no modification needed
• Balance blades as a set to prevent vibration
• Sharpen or replace as part of seasonal maintenance

Who is this for: Yard owners and maintenance pros with Cub Cadet decks who need a reliable, OEM-compatible mulching blade replacement that restores cutting performance without the dealer price. Choose this 3-pack when you want matched blades that simplify installation, improve mulching consistency, and bring uniform results to a 50" Cub Cadet mulching setup.