The Honda 72511VA5840 is a genuine OEM 21-inch mowing blade designed for optimal cutting performance and durability. This high-quality blade is a direct replacement for various Honda lawn mower models, including the HR214, HR215, HR216, HRB215, HRB216, HRC216, HRM215, HRM216, HRS216, HRT216, and HRX217 series. It ensures a clean cut and efficient mulching, maintaining the pristine condition of your lawn. This blade supersedes previous part numbers 72511VA5830, 72511VA5820, 72511VA5810, and 72511VA5800.