HJC · Helmet Parts
The HJC HJ-37 Gear Plate Set is a replacement helmet part designed for the HJC RPHA 91. It’s made to restore the face shield’s gear-and-locking function when original components become worn or damaged over time.
By renewing the shield gear mechanism, this set helps the visor stay securely positioned and operate smoothly through opening and closing. Installation is intended to work with the existing shield mechanism, making it a practical fix when shield operation starts to feel inconsistent or no longer locks as it should.
Shield
Built to bring back proper function to the face shield gear mechanism, the HJ-37 Gear Plate Set is intended to re-establish secure locking and more precise open/close operation when the original parts have worn from use.
Installation
This replacement gear plate set is specifically crafted for the HJC RPHA 91 helmet. Using the correct model-specific components helps ensure the shield mechanism interfaces as intended with the helmet’s existing hardware.
Construction
Designed with durable construction for long-lasting use, this set is suited for replacing worn or damaged gear plates to maintain consistent shield function and keep the visor mechanism working the way it should.
Shield
Small gear and locking components can gradually wear, which may affect how securely the face shield stays in place and how smoothly it moves. The HJ-37 Gear Plate Set is intended to restore the shield gear mechanism so the visor can open and close with more consistent precision and maintain proper locking behavior during use.
Installation
The HJ-37 Gear Plate Set is designed to install into the existing shield mechanism on the HJC RPHA 91. As a model-specific replacement, it’s meant to match the helmet’s original interface points so the shield operation can be returned to normal without changing the rest of the visor system.
| Part Number | 0927-0505-00 |
|---|
| HJC RPHA 91 |
Compatibility as listed by HJC for this part.
