BCQNXX High-Lift Mower Blades for Cub Cadet Ultima ZT2/ZT3 60" Deck — 3-Pack Heavy-Duty, Powder-Coated

BCQNXX 742P05620 high-lift mower blades are heavy-duty replacement blades designed to restore cutting performance on 60" Cub Cadet Ultima ZT2 and ZT3 decks.

These three-pack high-lift blades are built to match factory fit and lift characteristics for Cub Cadet/MTD/Troy Bilt models that use part numbers 742P05620, 742-05620 and 490-110-C187. Constructed from thick steel with a powder-coated finish and an extended cutting surface, they’re intended to cut tall grass more effectively and resist corrosion so you can maintain a neat, even finish on large lawns. Below you’ll find clear answers to common buyer questions about fit, performance, installation and suitability.

Which Cub Cadet models and part numbers do these blades replace?

These blades are made as direct replacements for the factory high-lift blades used on 60" Cub Cadet Ultima ZT2 and ZT3 decks. They cross-reference original equipment part numbers so you can order with confidence.

• Compatible models: Cub Cadet Ultima ZT2-60 KW (17AIEAC5010, 17RIEAC5010), Ultima ZT3-60 KW (17AZEAC5010).
• Replaces OEM part numbers: 742P05620, 742-05620, 490-110-C187.
• Designed for 60" decks with the six-point star center hole mounting pattern.

How do these blades improve cutting and bagging performance?

The high-lift profile creates stronger upward airflow under the deck, which lifts grass upright and improves grass lift for a cleaner cut and more efficient discharge or collection. The extended cutting surface also helps slice denser growth with fewer passes.

• High-lift shape increases clippings lift for neater mowing and better bagging.
• Extended cutting edge covers more grass per rotation, reducing missed strips.
• Thicker steel helps resist bending when hitting rough terrain or thick vegetation.

What are the exact blade dimensions and package contents?

Knowing the precise dimensions ensures proper fit and safe operation. This kit provides three identical blades suitable for a standard 60" deck that uses three blades side-by-side.

• Package: 3 high-lift blades per set.
• Dimensions: length 20-9/16" (approx.), width 3-3/8", thickness 0.126".
• Mount: six-point star center hole to match OEM spindle bolts on compatible decks.

How do I install these blades and what safety tips should I follow?

Installation is straightforward for anyone comfortable with mower maintenance, but always follow safety precautions. Use the correct torque and ensure the blades’ orientation matches the original high-lift profile.

• Disconnect spark plug and stabilize mower on level ground before working.
• Match blade rotation direction and high-lift orientation to the original blades.
• Tighten mounting bolts to the manufacturer’s torque spec and recheck after first use.

Who is this for: Landscapers, property owners with large lawns and DIY mower maintainers who operate Cub Cadet Ultima ZT2 or ZT3 machines with a 60" deck and need a robust high-lift blade replacement. The BCQNXX blades suit users looking for OEM-compatible fit, improved grass lift for bagging or discharge, and a corrosion-resistant finish for longer service life. If you need blades matched to the listed part numbers and deck size, this 3-pack provides a cost-effective, ready-to-install option.