Honda 72511-VA2-690 Blade Rotary

What It Is

The Honda 72511-VA2-690 Blade Rotary is an OEM replacement blade for Honda mowers, designed for standard mulching and bagging on residential push and self-propelled models.

Fitment & Compatibility

• Deck size: Fits 21-inch Honda mower decks only. Measure your current blade length—this blade is 21 inches tip to tip.
• Model check: Compatible with HRX217, HRR216, and HRS216 series mowers. Also fits select HRX217HYA, HRX217VKA, and HRX217VLA models. Verify your model number on the mower frame or under the seat.
• OEM vs aftermarket: This is genuine Honda, not an aftermarket copy. Aftermarket blades may differ in thickness, steel quality, or center hole size—stick with OEM for guaranteed fit.
• Center hole: 5-point star pattern, 1-inch diameter. Do not force a blade with a different hole shape.
• What to check before buying: Confirm your mower model number, deck size (21 inches), and current blade length. Also check if your mower uses two blades (some HRX models do) or a single blade—this is a single blade.

Key Things to Know

• Quality: Heat-treated steel with a boron coating for rust resistance. Holds an edge longer than most aftermarket blades.
• Installation difficulty: Easy—requires one 15/16-inch socket and a torque wrench. Torque blade bolt to 30-35 ft-lbs. Always disconnect the spark plug first.
• Common gotcha: The blade is asymmetrical—the curved side must face the deck (up). Installing it upside down causes poor cut quality and vibration.
• Sharpening: Can be sharpened 2-3 times before replacement. Balance after each sharpening to avoid deck damage.

Should You Buy It

Yes, if you own a compatible 21-inch Honda mower and want a drop-in replacement that cuts cleanly and lasts. It’s more expensive than generics, but the fit is perfect, and you avoid the hassle of returning wrong-size aftermarket blades. Ideal for homeowners who mow weekly and want reliable performance without guesswork.