Maxpower 331655S Lower Blade for 21 Inch Cut Honda 72511-VE2-000, 72511-VG4-K00, black

What It Is

The Maxpower 331655S is a replacement lower blade for 21-inch cut Honda walk-behind mowers, designed for standard mulching and bagging tasks. It fits select Honda models requiring OEM part numbers 72511-VE2-000 or 72511-VG4-K00.

Fitment & Compatibility

Before buying, check your mower’s deck size—this blade is only for 21-inch cut decks, not 20-inch or 22-inch. It replaces Honda OEM blades 72511-VE2-000 and 72511-VG4-K00, common on HRX217, HRR216, and HRC216 series mowers (verify your model on the manufacturer’s compatibility chart). Measure your existing blade: this blade is 21 inches long, with a 1-inch diameter center hole and a 0.25-inch thickness. Ensure the blade adapter (star or keyed) matches your spindle—most Honda models use a star-shaped adapter. If your mower has a different adapter style, this blade won’t fit.

Key Things to Know

• Quality: Maxpower is a reputable aftermarket brand; this blade is made of heat-treated steel, but some users report it’s slightly thinner than OEM Honda blades.
• Installation: Easy for DIYers—requires a socket wrench and torque wrench (aim for 35-45 ft-lbs). Use thread locker on the blade bolt to prevent loosening.
• Common gotcha: The blade may need balancing after installation (use a blade balancer) to avoid vibration and uneven cut.
• Performance: Works well for normal grass but may dull faster on tough or wet grass compared to OEM. Not designed for heavy mulching or rough terrain.

Should You Buy It

This is a solid budget-friendly option if you need a quick replacement for standard mowing on a Honda 21-inch deck and don’t want to pay OEM prices. It’s fine for light-to-moderate use, but if you cut frequently or in tough conditions, consider spending more on the genuine Honda blade for longer life and better cut quality.