Grasscool 50" High-Lift Mower Blades 3-Pack for Cub Cadet 50in Decks — 17-1/4" S-Shaped Hole, Rust-Resist

Grasscool ZT1 high-lift replacement mower blades are a 3-pack of 17-1/4" steel blades engineered to fit 50" Cub Cadet decks with an S-shaped center hole for strong suction, efficient discharge, and heavy-cutting performance.

These blades are built as direct-fit replacements for Cub Cadet models that use part numbers 742P05094 and 742-05094, including Ultima, Enduro, ZT2, Zero Turn, Enduro XT1/XT2, LT50 and similar 50" decks. Each blade measures 17-1/4" long, 3-3/5" wide and 0.158" thick, and features a high-lift profile for enhanced airflow. They arrive as a pack of three, painted on the edges to resist rust during storage and initial use.

Will these Grasscool blades fit my 50" Cub Cadet mower?

Yes, they are designed for 50" decks that use the S-shaped center hole pattern and match the OEM part numbers 742P05094 / 742-05094. Confirm the S-shaped center hole and overall blade length/specs before ordering.

• Compatible with Cub Cadet Ultima, Enduro, ZT2, XT1/XT2, LT50 and similar models
• S-shaped center hole for direct fit on specified spindles
• Blade length 17-1/4", width 3-3/5", thickness 0.158"

How do these high-lift blades affect cutting and collection?

The high-lift profile generates stronger upward airflow, which improves bagging and side discharge by lifting grass clippings into the chute or bag. That airflow also helps prevent clumping and reduces the chance of clogging under the deck when mowing thick or wet grass.

• High-lift shape for improved suction and faster clipping evacuation
• Works well for bagging, side discharge, and clearing tall or damp grass
• Painted cutting edges resist rust until initial use

Are these blades durable and easy to maintain?

Grasscool blades undergo multiple quality checks—hardness, balance, and field performance tests—to ensure reliability. The blades are made for rugged tasks and can be sharpened when you need a finer finish on a manicured lawn; sharpening restores edge quality without compromising the blade profile.

• Subjected to Rockwell hardness and balance tests for consistent wear
• Painted edges protect during storage; paint will abrade with use
• Sharpenable for continued clean cuts and extended service life

What installation and safety points should I know?

Installation is the same as OEM blades: disconnect spark, secure mower, remove old blades, and bolt Grasscool replacements in the same orientation. Wear gloves when handling, and torque mounting hardware to your mower manufacturer’s specification to maintain balance and safety.

• Disconnect spark plug before blade change
• Replace blades in identical orientation to preserve balance
• Check and tighten blade bolts to Cub Cadet torque specs

Who is this for: These Grasscool ZT1 high-lift blades suit homeowners and lawn professionals who operate 50" Cub Cadet decks and need durable replacement blades that restore suction and discharge performance. They are ideal for users who mow dense, tall, or damp turf and want a straightforward OEM-compatible swap without altering deck hardware.