46" Deck High Lift Mower Blades Fit for Cub Cadet XT1-LT46 XT2-LX46 LTX1045 LTX1046 LTX1042 Craftsman T240 LT2000 T8200 Lawn Mower Replace 742-04244 742-04244A 742-04290 942-04244 942-04244A 2 Pack

What It Is

This is a set of two high-lift mower blades designed for 46-inch cutting decks on select Cub Cadet, Craftsman, and MTD-built lawn tractors. High-lift blades create stronger upward airflow to improve grass clipping discharge and bagging performance, making them ideal for mulching or collecting leaves in dense grass.

Fitment & Compatibility

Before buying, confirm your mower has a 46-inch deck and check the spindle hole pattern. These blades use a center hole diameter of 0.75 inches (3/4") with a star-shaped drive pattern (5-point star). They are 1/4 inch thick and approximately 22.5 inches long from tip to tip.

Direct OEM replacements for part numbers: 742-04244, 742-04244A, 742-04290, 942-04244, 942-04244A. Compatible with models including Cub Cadet XT1-LT46, XT2-LX46, LTX1045, LTX1046, LTX1042 and Craftsman T240, LT2000, T8200—but always verify your specific model number and deck size (stamped on the deck’s top or side). Not for 42-inch or 54-inch decks.

Key Things to Know

• High-lift design improves bagging and side discharge but creates more drag, which may slightly reduce ground speed or engine power on slopes.
• Installation difficulty is low—requires a socket wrench (typically 15/16" or 5/8" for spindle bolts) and a blade removal tool or block of wood to prevent spinning. Always disconnect the spark plug first.
• Balance is critical—after-mounting, check blade balance by hanging on a nail or using a balancer; unbalanced blades cause vibration and damage the spindle.
• Aftermarket set—not OEM Cub Cadet, but meets OEM specs. Check that the star pattern aligns with your spindles; some older Craftsman decks use a different drive pattern.

Should You Buy It

If you have a 46-inch Cub Cadet or Craftsman tractor with the star-pattern spindles and need better bagging or leaf collection performance, this is a solid budget-friendly upgrade over standard blades. Avoid if you need OEM parts for warranty compliance or if your deck uses a different drive pattern (e.g., round hole with offset).