8TEN LawnRAZOR 42-Inch Replacement Mower Blades 2-Pack — Low-Lift Direct-Fit for Cub Cadet, MTD, Craftsman

These 8TEN LawnRAZOR low-lift mower blades are a direct-fit 2-pack replacement for 42-inch Cub Cadet, MTD and Craftsman decks using the 742-05177-L / 742P05177-L blade pattern.

If your 42-inch deck uses the S-pattern (diamond hole) spindle and the OEM numbers listed (742-05177-L, 742P05177-L, 490-110-C198 or compatible Craftsman part numbers), this set offers an economical option to restore cutting performance without modifying your mower. Each blade measures 21-1/4" long with a 2-5/16" cutting width and a diamond 7/8" center hole. These low-lift blades are designed to move grass and clippings efficiently for typical lawn conditions, and the pair allows you to replace both blades at once for balanced performance.

Will these blades fit my Cub Cadet, MTD or Craftsman mower?

Check your deck size and spindle hole pattern before ordering. These blades fit 42-inch decks that accept the diamond 7/8" center hole (S-pattern) and match the referenced OEM numbers.

• Compatible OEM references: 742-05177-L, 742P05177-L, 490-110-C198.
• Compatible models include Cub Cadet XT2-LX42, XT1-LT42, ZT1-42, ZTS1-42 and Craftsman Z5200/T2200 42" decks.
• Blade dimensions: 21-1/4" length × 2-5/16" width; low-lift design.

How do these low-lift blades affect my mowing and lawn health?

Low-lift blades create moderate airflow that lifts grass enough for a clean cut without excessive suction. They are ideal for homeowners who want tidy clippings on average lawns and in mulching or side-discharge setups where too much uplift can be counterproductive.

• Produce manageable clippings for side-discharge or mulching systems.
• Reduce stress on the deck and engine compared with high-lift blades.
• Balance between cut quality and reduced clogging in common conditions.

What are the installation and safety notes I should know?

Replacing blades requires basic tools and safety precautions. Always disconnect spark plug and secure the mower before removing blades; torque bolts to manufacturer specs to avoid imbalance or damage.

• Disconnect spark plug and wear protective gloves during swap.
• Install blades with the cutting edge facing the correct direction, matching original orientation.
• After installation, check blade torque and verify mower spins freely before use.

Why choose this 2-pack instead of a single replacement blade?

Replacing both blades at the same time keeps cutting performance balanced and reduces vibration that comes from installing mismatched blade ages. Purchasing a two-pack is also cost-effective for routine maintenance of twin-blade 42" decks.

• Ensures even cutting height and reduced vibration by matching blade wear.
• Convenient supply for scheduled maintenance between seasons.
• Often less expensive per blade than buying separately.

Who is this for: Homeowners and property caretakers with 42-inch Cub Cadet, MTD or Craftsman lawn tractors using S-pattern spindles who want a like-for-like low-lift blade replacement. This 8TEN LawnRAZOR 2-pack suits routine lawn care where moderate airflow, consistent cuts, and a direct OEM-compatible fit are the priorities. If you maintain turf with typical grass heights and debris levels and prefer to replace both blades together for best results, this set is a practical choice.