ACEBRI Mower Blades 46 inch for Cub Cadet XT1 XT2 LT46 LTX1045 LTX1046 RZT L46, for Troy Bilt for MTD for Cub Cadet 942-04244A 942-04290, 742-04244 742-04290 46" Mower Blades, 2Pack(High Lift)

What It Is

This is a 2-pack of high-lift 46-inch mower blades designed for select Cub Cadet, Troy-Bilt, and MTD lawn tractors and zero-turn mowers. High-lift blades create stronger airflow to lift grass for a cleaner cut and better bagging, making them ideal for thick or damp grass.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: Must be exactly 46 inches (not 42 or 50). Measure your deck if unsure.
• Model compatibility: Fits Cub Cadet XT1, XT2, LT46, LTX1045, LTX1046, RZT L46, plus some Troy-Bilt and MTD models. Cross-reference your mower’s model number with the OEM part numbers 942-04244A, 942-04290, 742-04244, or 742-04290.
• Blade dimensions: These are 3-in-1 blades (mulch, bag, side discharge) with a 1-inch center hole and 5-point star drive. Measure your existing blade length and hole shape to ensure they match.

Key Things to Know

• High lift vs. standard: High-lift blades improve bagging and cutting but require more engine power and may wear faster in sandy or rocky conditions.
• Installation: Moderate difficulty—requires jacking up the mower, removing the deck, or tilting it. Always disconnect the spark plug and wear gloves. Torque bolts to 70-80 ft-lbs.
• Balance check: After installing, spin blades by hand to ensure they’re balanced. Unbalanced blades cause vibration, poor cut, and premature spindle wear.
• OEM vs. aftermarket: These are aftermarket blades that match OEM specs. They work fine for most users, but if you need exact factory fit for warranty or precision, stick with OEM.

Should You Buy It

This is a solid budget option for owners of compatible 46-inch Cub Cadet, Troy-Bilt, or MTD mowers who want improved bagging and cutting performance. If you mow thick grass or use a bagger, the high-lift design is a clear upgrade. However, if you’re on a strict OEM-only policy or mow in very dusty/sandy conditions, consider standard-lift blades instead.