Hipa 2-Pack 532405380 High Lift Mower Blades 5-Point Star Set for Husqvarna Poulan Craftsman Z246 YTH22V46 YTH21K46 YTA22V46 RZ4623 46 inch Lawn Mower Ride Mower Model Replace 405380 532403107 Blades

What It Is

This is a 2-pack of high-lift mower blades designed to increase suction and airflow under the deck for improved grass clipping discharge and bagging performance. They’re intended for 46-inch riding mowers from Husqvarna, Poulan, Craftsman, and select others, especially in tall or wet grass conditions.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: Your mower must have a 46-inch cutting deck. Measure blade tip to tip if unsure.
• Model compatibility: Fits Husqvarna Z246, YTH22V46, YTH21K46; Craftsman YTA22V46, RZ4623; Poulan models using 46-inch decks. Check your owner’s manual or OEM part numbers (405380, 532403107).
• Blade dimensions: Each blade is about 21.5 inches long, 0.25 inches thick, with a 5-point star center hole (common for these brands). Verify your spindle hole shape—this won’t fit round-hole spindles.

If your mower uses a different hole pattern or deck size, this set won’t work.

Key Things to Know

• Installation difficulty: Moderate. You’ll need a torque wrench (tighten to 70–90 ft-lbs) and safety glasses. Lift the deck or remove blades one at a time.
• Gotcha: High-lift blades create more drag, which can strain the engine on underpowered mowers. If your machine struggles in thick grass, drop to a lower cutting height or reduce speed.
• Quality: Aftermarket blades, but from a reputable brand. Some users report they’re slightly thinner than OEM, but still durable for residential use. Check for balance before installing.
• Use case: Best for bagging or side-discharge in tall grass. Not ideal for mulching—these blades throw clippings out, not chop them fine.

Should You Buy It

Buy these if you have a compatible 46-inch rider and need better bagging or discharge performance in heavy grass, especially on a budget. Skip them if you mulch regularly or your mower has a round spindle hole. For the price, they’re a solid upgrade over worn stock blades.