ZT1 50 High-Lift Blades for Cub Cadet 942-05052A Ultima ZT1 ZT2 Enduro XT1 XT2 LT50 50 inch Deck Lawn Mower Replace 742-05052A 942-05052 (3 Pack)

What It Is

These high-lift blades are designed for 50-inch deck Cub Cadet ZT1, ZT2, Enduro, XT1, XT2, and LT50 zero-turn and lawn tractors. They create a strong upward airflow to lift grass for a cleaner cut and better bagging or side-discharge performance.

Fitment & Compatibility

Before buying, confirm your deck is exactly 50 inches (measuring blade tip to blade tip). These replace OEM part numbers 742-05052A and 942-05052. They fit Cub Cadet models with a 50-inch fabricated deck, including Ultima ZT1 (2018+), ZT2, Enduro Series, XT1, XT2, and LT50. Do not use on 42-inch or 54-inch decks. Aftermarket blades may have slight thickness or hole alignment differences—test fit one blade before tightening all three. Measure your current blade length (should be ~20.5 inches) and center hole diameter (typically 1 inch) to verify.

Key Things to Know

• Installation: Simple, but you’ll need a torque wrench. Tighten center bolt to 70-80 ft-lbs. Use thread locker if bolts are reused.
• Lift: High-lift design improves bagging and clipping dispersal but increases engine load and noise slightly.
• Durability: Heat-treated steel holds an edge well, but avoid hitting rocks or roots—blades can bend or chip.
• Balance: Always check blade balance after installation. An unbalanced blade causes vibration and poor cut quality.

Should You Buy It

If you have a 50-inch Cub Cadet deck and prioritize a clean cut with good bagging or side-discharge performance, these are a solid, affordable replacement. They work well for regular mowing on turf or lawn conditions. Avoid them if you need mulching blades (look for a gator or low-lift design) or if your deck is not a 50-inch fabricated model.