BeadChica (2 Pack) 20 Inch Lawn Mower Blades Compatible with Murray Hyper Tough,MNA152505 MNA152506 Push Mower Blades Replacement Parts,2105300125A

What It Is

This is a 2-pack of 20-inch replacement blades for push mowers, specifically designed to fit Murray and Hyper Tough models (including MNA152505, MNA152506). They’re for standard residential lawn cutting, not mulching or bagging.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: Your mower must have a 20-inch cutting deck. Measure the blade length (hole to tip) if unsure.
• Model number: Check your mower’s model tag (under the deck or on the frame). This pack fits Murray models MNA152505, MNA152506, and Hyper Tough equivalents. It replaces OEM part 2105300125A.
• Mounting hole pattern: These blades use a standard center hole (typically 5-point star or round). Verify your spindle matches—if you have an odd pattern, these won’t fit.

Not compatible with 21-inch or larger decks, or with most Craftsman/Troy-Bilt models.

Key Things to Know

• Quality: Heat-treated steel with a painted finish. Durable for home use but not commercial-grade—expect 15-25 hours before dulling on average lawns.
• Installation: Easy swap with a socket wrench. Use a blade balancer after install to prevent vibration. Torque the bolt to 30-40 ft-lbs.
• Common gotchas: The blades are symmetric (non-timed), so they’re reversible for wear. But if your mower uses a specific lift or wing design for mulching, these are flat and won’t chop as fine.
• 2-pack value: At $29.99, you’re paying about $15 per blade—cheaper than OEM but similar quality to aftermarket brands.

Should You Buy It

If you own a 20-inch Murray or Hyper Tough push mower and need a quick, budget-friendly replacement for standard cutting, this is a solid choice. Skip it if you need mulching blades or have a different deck size.