Lawn Mower Blade Replacement Kit 72531-VE2-020, 72511-VE1-020 for Hon da 21" Cut Lawn Mower for HRB215 HRB216 HRB217 HRM215 HRR216 HRS216

What It Is

This is a set of replacement mower blades designed for Honda 21-inch walk-behind mowers. It fits models like the HRB215, HRB216, HRB217, HRM215, HRR216, and HRS216. The kit typically includes two blades and necessary hardware (check package for bolts/washers).

Fitment & Compatibility

• Deck size: Only fits 21-inch cutting decks. Measure your blade length (should be ~21 inches tip-to-tip) to confirm.
• Model check: Direct OEM replacement for Honda part numbers 72531-VE2-020 and 72511-VE1-020. Compatible with HRB, HRM, HRR, and HRS series mowers listed above. Do not use on 20-inch or 22-inch decks.
• OEM vs aftermarket: This is an aftermarket blade. It matches OEM specs for thickness, hole pattern, and lift. If you need genuine Honda parts, buy from a dealer. For most users, this aftermarket blade works fine.
• Measure before buying: Confirm your blade’s center hole diameter (typically 1-inch) and overall length. If you have a different Honda model not listed, cross-reference your OEM part number.

Key Things to Know

• Quality: 4.8 rating from 5 reviews suggests solid build. Expect standard steel with heat treatment for durability. Not as tough as high-end mulching blades, but fine for regular cutting.
• Installation: Straightforward if you have a socket wrench and blade removal tool. Note the blade orientation (cutting edge faces grass). Torque bolts to 40-50 ft-lbs. Use thread locker if supplied.
• Common gotchas: Blades may be slightly lighter than OEM; not an issue for most. Ensure the blade’s lift angle matches your deck design (mulching vs side-discharge). If your mower uses a single long blade, this kit won’t fit (only for 2-blade systems).
• Maintenance: Sharpen or replace every 25 hours or when grass tears instead of cuts. Check balance after sharpening.

Should You Buy It

This is a solid budget-friendly replacement for Honda 21-inch mowers if you want a functional blade without paying OEM prices. It’s best for homeowners with older Honda models (HRB/HRR/HRS series) who need a direct fit and don’t require premium mulching or high-lift blades. If you have a newer Honda model or need specific cutting performance (e.g., bagging, mulching), check OEM or specialty blades instead.