HQPASFY Low Lift Mower Blade 742-05510-L Compatible with Cub Cadet MTD, XT1-LT46 ZT1-46 Craftsman 46-Inch Deck Mower Blades. Part Numbers 490-110-C199, 490-110-Y199 (2 Pack)

What It Is

This is a 2-pack of low-lift mower blades (model 742-05510-L) designed for 46-inch cutting decks on Cub Cadet and Craftsman lawn tractors. Low-lift blades are best for dry, fine grass and bagging, as they produce less lift than high-lift blades, reducing clumping in damp conditions.

Fitment & Compatibility

• Deck size: Fits only 46-inch decks—measure your deck width before buying.
• Brands: Direct fit for Cub Cadet XT1-LT46, ZT1-46, and Craftsman 46-inch tractors. Also compatible with MTD models using the same spindle pattern.
• OEM cross-references: Replacements for Cub Cadet/MTD part numbers 490-110-C199 and 490-110-Y199. These are aftermarket blades, not OEM.
• Measurements: Center hole diameter is 1-inch; blade length is 21.5 inches (center to tip). Verify your current blade’s length and hole size to avoid spindle fit issues.

Key Things to Know

• Low-lift design: Less air lift means better bagging and lower power draw, but poor performance in thick, wet, or tall grass. Not for mulching.
• Installation difficulty: Easy—requires a socket wrench and torque to 70-90 ft-lbs. Use a blade removal tool to hold the spindle. Always disconnect the spark plug first.
• Durability: Made from heat-treated steel; edges hold up for 1-2 seasons with normal use. Check for bends or cracks after hitting rocks or stumps.
• Common gotcha: These aftermarket blades may be slightly lighter than OEM. Balance them before install (use a blade balancer) to avoid vibration.

Should You Buy It

Right for you if you have a 46-inch Cub Cadet or Craftsman tractor, primarily bag dry grass, and want a budget-friendly 2-pack. Skip if you need mulching blades, mow wet or tall grass, or prefer OEM parts for exact weight and balance.