The Honda 42763VA8A60 is a genuine OEM height adjustment disc designed for various Honda lawn mower models. This essential component is part of the mower's height adjustment mechanism, ensuring precise and consistent cutting height. Replacing a worn or damaged disc restores proper functionality and maintains optimal performance of your Honda lawn mower. Compatible with HRB215, HRB216, HRB217, HRR216, HRS216, HRT216, and HRX217 series mowers.