QWD 532405380 Mower Blades 2 Pack for Husqvarna 46 Inch Deck, 5-Point Star High Lift Blades Replacement for 405380 532403107, Fits YTH22V46 Z246 YTH20K46 YTH21K46 YTH22K46 YTA22V46 Craftsman

What It Is

This is a 2-pack of high-lift replacement mower blades designed for 46-inch cutting decks, specifically engineered for Husqvarna and compatible Craftsman models. The 5-point star design enhances airflow and grass discharge, making them ideal for bagging or side-discharge mowing in thick or wet grass.

Fitment & Compatibility

Before buying, verify your deck is exactly 46 inches (measured blade tip to tip). These blades replace OEM part numbers 532405380, 405380, and 532403107. They fit Husqvarna models including YTH22V46, Z246, YTH20K46, YTH21K46, YTH22K46, and YTA22V46, plus Craftsman models with the same deck size. Measure your existing blade length (typically 20.5 inches), center hole diameter (usually 5-point star), and thickness (around 0.1875 inches). Cross-check your mower’s model number on the manufacturer’s site or deck sticker—do not rely solely on brand name.

Key Things to Know

• Quality: High-lift blades produce better suction for bagging but may increase engine load and wear compared to standard blades. Check for balanced packaging (each blade should be weight-matched).
• Installation: Generally straightforward with a socket wrench and torque wrench (target 70-90 ft-lbs). Use a blade removal tool or block the deck to prevent spinning. Always replace as a set to avoid vibration.
• Common Gotchas: The 5-point star center hole requires a matching spindle—verify your deck uses this pattern, not a round or oval hole. High-lift blades can throw debris further; keep bystanders clear.
• Durability: Made from heat-treated steel; expect 25-50 hours of use depending on terrain and debris. Sharpen or replace when nicked or bent.

Should You Buy It

If you own a Husqvarna or compatible 46-inch deck mower and prioritize bagging performance or cutting thick grass, this is a solid, well-reviewed upgrade. Avoid if you mulch frequently (low-lift blades are better) or if your deck uses a different blade mount pattern.