fascinatte 72531-VH7-000 & 72511-VH7-000 Blade Set for Honda 21" Mowers | Fits HRR216(K5-K11) HRX217(K1-K6), GCV160 Engines, Heavy-Duty Mulching, No Sharpening Required, Durable Steel

What It Is

This is a matched pair of heavy-duty mulching blades (part numbers 72531-VH7-000 and 72511-VH7-000) designed for Honda 21-inch walk-behind mowers with GCV160 engines. They’re built for mulching grass clippings into fine particles, eliminating the need for bagging or manual sharpening.

Fitment & Compatibility

Before buying, confirm your mower has a 21-inch cutting deck and a GCV160 engine. This set fits specific Honda models: HRR216 (K5 through K11) and HRX217 (K1 through K6). Check your mower’s model number on the deck or under the seat—HRR216K5, HRR216K6, etc. These are OEM-equivalent blades, not genuine Honda, but dimensions match the originals: 21-inch overall length, 2.5-inch center hole, and 0.25-inch thickness. They will not fit older HRR216 (K1-K4) or models with Kawasaki or Briggs & Stratton engines.

Key Things to Know

• No sharpening required—the blade edge is designed to be replaced when dull, which reduces maintenance but increases long-term cost.
• Installation is straightforward but requires a socket wrench (usually 15mm or 5/8-inch) and a blade removal tool or block of wood to prevent spinning.
• Heavy-duty steel is thicker than standard blades, so it may slightly increase engine load; ensure your mower’s belt and pulleys are in good condition to avoid strain.
• Balance check is critical—even minor imbalance causes vibration and uneven cut. Use a blade balancer after installation.

Should You Buy It

If you own a compatible Honda HRR216 or HRX217 with a GCV160 engine and want a durable, no-sharpen mulching blade that produces fine clippings for lawn health, this set is a solid upgrade. It’s ideal for homeowners who mow weekly and prefer convenience over cost savings from sharpening. Avoid if you bag frequently or have an older model outside the listed fitment range.