942-05056A High Lift Mower Blades,6-Point Star Mower Blades Replacement for Cub Cadet 54'' Enduro XT1-54 ST GT LT Craftsman Z560 T310 Z6900 Troy Bilt Mustang RZT L54 942-05056 742-05056A ZT1-54

What It Is

This is a set of three high-lift mower blades designed for 54-inch zero-turn and lawn tractor decks. The aggressive lift profile improves grass clipping discharge and bagging performance in tall or wet grass, making them ideal for users who prioritize a clean cut and efficient collection.

Fitment & Compatibility

• Deck Size: 54 inches; requires three blades (each approximately 18.5 inches long, 2.5 inches wide, 0.204 inch thick).
• Mounting: 6-point star center hole fits most Cub Cadet, Craftsman, and Troy Bilt spindles with a 1-inch diameter.
• OEM Cross-References: Replaces Cub Cadet 942-05056, 742-05056A, and similar part numbers. Verify your model uses a 6-point star (not a keyed or round hole).
• Check Before Buying: Measure your existing blade length and center hole shape. Confirm your deck model (e.g., Enduro XT1-54, ZT1-54, Mustang RZT L54) uses three blades, not two. Aftermarket blades may require balancing.

Key Things to Know

• Installation Difficulty: Easy—requires a socket wrench and torque wrench (target 70-90 ft-lbs). Use thread locker on spindle bolts.
• Quality: Heat-treated steel with a durable powder coat; edges stay sharp longer than budget options but may dull faster than OEM in sandy soil.
• Common Gotcha: High-lift blades increase engine load and can cause deck clogging in dry, dusty conditions. Not ideal for mulching without a conversion kit.
• Warranty: Aftermarket part; may void OEM warranty if used on new equipment under warranty.

Should You Buy It

If you own one of the listed 54-inch Cub Cadet, Craftsman, or Troy Bilt models and want better bagging or discharge performance in thick grass, this is a solid upgrade. Skip it if you primarily mulch or have a low-horsepower engine (under 22 HP) that may struggle with the extra lift.