Grasscool high-lift mower blades for Cub Cadet 46" deck — 6-point star fit, 2-pack replacement for bagging and side-discharge

These replacement mower blades are sized and shaped to match many Cub Cadet/MTD/Troy-Bilt 46" decks that use the 6-point star center; they are designed as high-lift cutters to produce stronger airflow for bagging or side discharge while reducing clogging in dense or wet turf. Before ordering, verify your deck’s mounting pattern—these blades do not fit the S-shaped mounting pattern used on some Cub Cadet models.

How do these blades improve bagging and discharge?

The high-lift geometry creates increased vertical airflow beneath the deck, which lifts and propels clippings toward the bag or chute. That stronger suction helps deliver fuller bags and cleaner side discharge when compared with standard blades.

• High-lift profile for stronger upward airflow
• Designed to push clippings into collection systems quickly
• Reduces the chance of clumps forming in the deck
• Works well on taller or damp grass where suction matters

Will these Grasscool blades fit my Cub Cadet XT1/XT2 LT46?

These blades fit 46" Cub Cadet decks that use the 6-point star center hole (5/8")—common on many XT1, XT2, Enduro and LX models from 2009–2023. They will not fit decks that use the S-shaped mounting pattern, so confirm the original blade’s center shape before purchase.

• Blade center: 6-point star (5/8" diameter)
• Deck size compatibility: 46-inch
• Replaces part numbers like 742-04290, 942-04244A and others listed by manufacturers
• Not compatible with S-pattern mounting (MPN 742-05510 family)

What are the exact dimensions and build details?

Each blade measures roughly 23-1/4" long, about 3.03" wide, and 9/64" thick, with a raised lift of approximately 1-3/8". They are manufactured and tested for hardness, balance and edge durability to meet the demands of regular mowing.

• Length: 23-1/4" (590 mm)
• Width: ~3-1/32" (77 mm); thickness: 9/64" (3.6 mm)
• Lift height: 1-3/8" (35 mm); high-lift blade profile
• Edge painted to resist rust during storage and handling

How do these blades hold up in the field?

Grasscool subjects these blades to several quality tests—hardness, bend, chip resistance, balance and real-world performance checks—so they maintain cutting ability and stability under load. The painted cutting edge prevents corrosion prior to installation; finish will wear naturally with use.

• Rockwell hardness and V-bend testing for strength
• Balance checks to minimize vibration and wear
• Chip and field tests to verify cutting durability
• Protective edge paint for storage and safer handling

Who is this for? These Grasscool high-lift blades are aimed at owners of 46" Cub Cadet and compatible MTD/Troy-Bilt riding mowers that use a 6-point star mounting hub and who need reliable bagging performance or reduced deck clogging. Choose these if you regularly cut tall or moist grass and want a tested, high-lift replacement—just confirm your blade mounting pattern before ordering.