Grasscool 54 inch Mower Blades for Husqvarna Z254F Z254 MZ54 RZ5424 RZ5426 YTH24V54 LGT2654 LGT2554 54'' Deck Zero Turn Lawn Tractor Replace 187256 532187256

What It Is

These are 54-inch replacement mower blades made for Husqvarna zero-turn and lawn tractor models with a 54-inch cutting deck. They are designed to cut grass on residential or commercial turf, matching OEM part 187256 / 532187256.

Fitment & Compatibility

• Deck size: Only for 54-inch decks. Measure your deck width to confirm.
• Models: Fits Husqvarna Z254F, Z254, MZ54, RZ5424, RZ5426, YTH24V54, LGT2654, LGT2554. Also compatible with some Craftsman, Poulan, and McCulloch models using the same OEM blade number.
• Measurements: Each blade is 21.5 inches long, with a 1-inch center hole and a 0.5-inch offset. Verify your blade’s length and mounting hole pattern before ordering—some decks use a different offset or hole size.
• OEM cross: Replaces Husqvarna part 187256 or 532187256. If your current blade has a different number, double-check length and hole specs.

Key Things to Know

• Quality: Made from heat-treated steel with a painted finish. They are not hardened as aggressively as OEM Husqvarna blades, so they may dull faster on rocky or sandy soil.
• Installation: Easy—remove the blade bolt (left-hand thread on most Husqvarna decks), swap blades, torque to 70-90 ft-lbs. Use a blade stop or wedge to lock the spindle.
• Common gotcha: The 0.5-inch offset is critical for proper suction and lift. If your deck uses a different offset, the grass may not discharge evenly.
• Balance: Check each blade’s balance after mounting. Unbalanced blades cause vibration and premature spindle wear.

Should You Buy It

If you need a budget-friendly replacement for a 54-inch Husqvarna or compatible deck and you cut mostly flat, clean lawns, these blades work well. For heavy mulching, thick wet grass, or frequent rocky terrain, consider spending more on OEM or premium hardened blades. Otherwise, this is a solid value at $26.88.