532187256 5 Star Mulching Mower Blades for Husqvarna RZ5426 YTH26V54 LGT2654 MZ54S RZ5424 YTH2454 Poulan PBGT2254 PKGTH2554 54 Inch Deck Zero Turn Mower Replace 187256 532187254 777187256 / 3 Pack

What It Is

This 3-pack of 5-star mulching blades (OEM replacement part 532187256) is designed for 54-inch zero-turn and lawn tractors from Husqvarna and Poulan Pro. They chop clippings finely for nutrient recycling and a cleaner cut, ideal for large lawns with frequent mowing.

Fitment & Compatibility

Check these before buying:

• Deck size: Must be exactly 54 inches—these blades won’t fit 42" or 48" decks.
• Models that work: Husqvarna RZ5426, YTH26V54, LGT2654, MZ54S, RZ5424, YTH2454; Poulan PBGT2254, PKGTH2554. Verify your model number on the deck sticker.
• OEM vs aftermarket: These are genuine Husqvarna parts, so no fitment guesswork. They replace OEM numbers 187256, 532187254, and 777187256.
• Measurements: Blade length ~20.5", center hole ~1" diameter, 5-point star pattern. Measure your old blade to confirm.
• Not for: Standard 2-in-1 or side-discharge-only decks; mulching requires a dedicated deck kit or plug.

Key Things to Know

• Quality: OEM-grade hardened steel holds an edge longer than generic blades. The 5-star design improves lift and mulching fine-ness.
• Installation: Straightforward with a socket wrench—no special tools. Torque bolts to 40–50 ft-lbs. Check blade balance if you drop one.
• Common gotcha: These are mulching-only blades. If you need bagging or side discharge, get a different set. Also, confirm your deck has the mulching baffle installed—without it, these won’t work properly.
• Pack size: 3 blades cover one 54" deck (3 spindles). No extras, so order a second pack if you want spares.

Should You Buy It

Yes, if you own a compatible 54" Husqvarna or Poulan Pro mower and want OEM-quality mulching with zero fitment hassle. The price is fair for a 3-pack, and the 5-star design delivers excellent clippings shredding on large lawns. Avoid if you need bagging or side-discharge capability.