Ecreban 46-inch High-Lift Mower Blades 2-Pack for 46" Lawn Tractors — Thick Stamped Steel, 405380 Fit

Ecreban 532405380 high-lift replacement blades are a two-pack of heavy-duty 46" mower blades designed to restore bagging, discharge and lift for compatible lawn tractors.

These blades are built for 46-inch decks that use a five-point star spindle hub and match several OEM part numbers (405380, 532405380, 532403107, PP21011 and others). Made from thick stamped steel with a hi-lift profile, they increase airflow under the deck so clippings are moved cleanly into a bagger or out the side discharge. Each blade measures 22-13/16" long, 2-3/4" wide and 0.157" thick, and the center hole point-to-point distance is 1"—confirm these dimensions and the star-pattern hub before ordering.

Will these blades fit my mower model?

Check the list of compatible models and the OEM part numbers to confirm fit. These blades are commonly used as direct replacements for many Husqvarna, Craftsman, Poulan Pro, Ariens and Jonsered 46" decks that accept the five-point star spindle pattern.

• Compatible with Husqvarna YTH22V46, YTH20K46, YTH21K46 and similar 46" models
• Compatible with Craftsman YT3000 46" deck models and related numbers
• Also fits select Poulan Pro, Ariens and Jonsered 46" decks—verify your original part number
• Cross-references: 405380, 532403107, PP21011, 531309715 and more

How do these high-lift blades change cutting and collection?

The high-lift profile ramps up air movement beneath the deck, which helps lift grass blades for a cleaner, more even cut and improves bagging performance. They tend to deliver stronger suction into a bagger and more forceful side discharge compared with low-lift blades.

• Hi-lift design increases airflow for better clipping collection and leveling
• Sharper leading edge and curved underside promote consistent lift
• Works best with tuned mower deck and sharp blades for optimal results
• May require more engine power than low-lift blades on older tractors

What are the installation and maintenance essentials?

These blades install with the curved side toward the deck; the five-point star center must align with your spindle. Use the original bolts and torque to the manufacturer’s spec; tighten and recheck after a few minutes of use. Periodically sharpen and balance both blades together to prevent vibration and ensure an even cut.

• Install curved side facing deck; match the five-point star hub pattern
• Use correct bolts and torque; re-tighten after initial run-in
• Sharpen and balance blades as a matched pair for smooth operation
• Inspect blade thickness (0.157") and center hole spacing (1") before buying

What exact dimensions and package details should I expect?

Each pack contains two identical stamped-steel high-lift blades sized for 46" decks. Knowing the exact measurements and hub pattern prevents purchase errors—these parts are precision-cut for common replacements but are not universal.

• Length: 22-13/16" (approx. fits 46" deck)
• Width: 2-3/4"; Thickness: 0.157"
• Center hole point-to-point distance: 1"; five-point star hub required
• Sold as a 2-pack; cross-reference part numbers before ordering

Who is this for: These Ecreban high-lift blades are intended for homeowners and lawn-care pros who need a proven replacement for 46" mower decks that use the five-point star spindle pattern. Choose these blades if you want stronger bagging or discharge performance, durable stamped-steel construction, and a ready 2-pack for rotating or swapping blades during maintenance. Always verify your deck model, spindle hub type and OEM part number before installing.