46 inch Deck High Lift Blades for 532405380 403107 532403107 PP21011 594892801 575937901 531309715 21546611 Lawn Mower Blades for AYP Husqvarna Craftsman YTH22V46 YTH20K46 2246LS RZ4623 2 Pack

What It Is

This is a 2-pack of high-lift 46-inch deck blades designed to replace OEM part numbers 532405380, 403107, 532403107, PP21011, 594892801, 575937901, 531309715, and 21546611. They fit select Husqvarna, Craftsman, and AYP lawn tractors (e.g., YTH22V46, YTH20K46, 2246LS, RZ4623) with a 46-inch cutting deck, intended for bagging or heavy discharge.

Fitment & Compatibility

• Deck size: Only for 46-inch decks – measure your deck’s cutting width (blade tip to tip) to confirm.
• OEM cross-references: Listed numbers (e.g., 532405380, 403107) are direct matches. Verify your current blade’s part number against these.
• Measurements: Each blade is roughly 20.5 inches long, 2.5 inches wide, with a 1-inch center hole and a 7-point star drive. Check your spindle’s hole shape and diameter.
• Model check: Confirm your mower model (e.g., YTH22V46) in the product listing. Not all 46-inch Craftsman/Husqvarna decks use the same blade pattern; if in doubt, remove one blade and compare dimensions.

Key Things to Know

• High-lift design: Creates stronger airflow for bagging and side discharge but may bog the engine in thick grass (use full throttle and sharp blades).
• Installation: Straightforward – use a socket wrench and blade removal tool. Torque spindle bolts to 70–90 ft-lbs. Always disconnect the spark plug first.
• Quality: Aftermarket, but rated 4.8/5 – users report sharpness out of the box and good balance. Inspect for coating rust after wet cuts.
• Common gotcha: High-lift blades can produce more vibration if not perfectly balanced. Check with a blade balancer after mounting.

Should You Buy It

If you need to replace worn or damaged blades on a 46-inch Husqvarna or Craftsman tractor, and you primarily bag or discharge clippings, this 2-pack offers solid value at $29.89. However, if you mulch heavily, consider a low-lift or mulching blade instead.