Honda Genuine OEM Harmony HRB216 (HRB216HXA) (HRB216TDA) (HRB216TXA) Walk-Behind Lawn Mowers Rotary Blade Set

What It Is

This is a genuine Honda rotary blade set designed for the Harmony HRB216 series of walk-behind mowers, including the HRB216HXA, HRB216TDA, and HRB216TXA models. It replaces the factory blades to maintain stock cutting performance and safety.

Fitment & Compatibility

• Exact models: HRB216HXA, HRB216TDA, HRB216TXA only. Not for other HRB216 variants or different deck sizes.
• Deck size: All listed models use a 21-inch cutting deck—verify your mower’s deck width before ordering.
• OEM vs aftermarket: This is Honda Genuine OEM; aftermarket blades may differ in thickness, hole pattern, or balance. Only use this set if you want guaranteed fit.
• Measurements: Check blade length (approx. 21 inches overall) and center hole diameter (usually 1 inch) against your current blades. Confirm the blade shape matches the original (straight or curved).
• Hardware: The set includes blades only; reuse existing bolts and washers unless they’re worn.

Key Things to Know

• Quality: Factory-balanced, heat-treated steel—lasts longer than most aftermarket options and reduces vibration.
• Installation difficulty: Easy (10-15 minutes) with basic tools: a socket wrench, torque wrench (recommended), and a block of wood to lock the blade. Torque bolts to 35-50 ft-lbs.
• Common gotchas: Don’t over-tighten (strips threads) or under-tighten (blade can loosen). Always install with the sharp edge facing the direction of rotation (marked on blade). Replace both blades at the same time for even wear.
• Performance: Designed for standard grass cutting; not ideal for mulching or bagging if your model lacks those features.

Should You Buy It

If you own one of the listed HRB216 models and want a direct, no-guesswork replacement with OEM reliability, this is the right choice. It’s best for owners who prioritize fit certainty and durability over saving a few dollars on aftermarket blades. Avoid if you need a mulching or specialty blade—this is a standard cutting set.