q&p 2pack Lawn Mower Blades Replaces 742-04244 942-04244 942-04244A 742-04290 942-04290 942-04290-X Fits 46" Deck

What It Is

This is a 2-pack of aftermarket lawn mower blades designed for 46-inch cutting decks. They replace a range of OEM part numbers from brands like Husqvarna, Poulan Pro, and Craftsman, and are intended for residential or light commercial use.

Fitment & Compatibility

Before buying, confirm three things:

1. Deck size: These blades fit only 46-inch decks. Measure your deck width if unsure.
2. OEM cross-reference: They replace 742-04244, 942-04244, 942-04244A, 742-04290, 942-04290, and 942-04290-X. Check your current blade’s part number or look up your mower model on the manufacturer’s site.
3. Physical dimensions: Each blade is 20.5 inches long, 2.5 inches wide, with a 1-inch center hole and a 0.5-inch offset. Measure your old blade’s length, hole size, and offset to verify match. Common compatible brands include Husqvarna, Poulan Pro, Craftsman, and AYP.

Key Things to Know

• Quality: These are aftermarket, not OEM. Expect slightly thinner steel and less durable edge retention compared to factory blades. Fine for regular mowing, but not for heavy-duty or commercial use.
• Installation: Straightforward—just remove the center bolt, swap blades, and torque to 40-50 ft-lbs. No special tools required. Use a blade removal tool or block of wood to prevent spinning.
• Balance: Check balance before installing. An unbalanced blade causes vibration and uneven cut. You can balance it on a screwdriver or buy a cheap balancer.
• Gotcha: The 0.5-inch offset means they are not universal—some decks require zero offset. Verify your old blade’s offset matches.

Should You Buy It

Buy these if you need a budget-friendly 2-pack for a 46-inch deck and your old blades match the dimensions. They work fine for weekly residential mowing, but if you mow frequently on rough terrain or want maximum longevity, spend more on OEM blades.