This is a genuine Honda OEM ratchet key (also known as a pinion key), . It inserts into the rear wheel drive gear and engages the mower’s self-propel mechanism via a ratchet system. It's a small but critical component ensuring the rear wheels roll forward while freewheeling in reverse.
Disclaimer: Images shown are for reference only; actual part appearance may vary.
Fitment
- HRG466
- HRR216 (Self Propelled Models)
- HRX217
