HJC Visor Mechanism Kit HJ-17 – Gear Plate Set for C91 IS-MAX II FG-JET SY-MAX III IS-33 II | 30001701

The HJC HJ-17 Visor Mechanism Kit (original code 30001701) is the official HJC spare part for the visor attachment and rotation system on all helmets using the HJ-17 and HJ-17R visors. It contains 2 gear plates and 4 fixing screws, and is designed to replace worn, broken, or excessively loose mechanisms, restoring proper visor opening and closing functionality.

✓ Strengths

• Original HJC spare part – same mechanism installed at the factory
• Code 30001701 – perfect interchangeability with the OEM system
• Complete kit – includes 2 plates (right and left) + 4 fixing screws
• Multiple compatibility – suitable for 7 HJC helmet models (C91, IS-MAX II, FG-JET, SY-MAX III, IS-33, IS-33 II, IS-URBY)
• Simple assembly – hand-mounted with a screwdriver, no special tools required
• Perfect restoration – eliminates play, clicks, and closing defects of the visor

Technical features

Compatible HJC helmets

Recommended accessories

• HJC HJ-17 clear visor – to replace a scratched visor along with the mechanism
• HJC HJ-17R mirrored/smoked visor – aesthetic upgrade for FG-JET and IS-33 II
• Pinlock HJ-17 – anti-fog lens to combine with the new visor
• HJC interiors – cheek pads and inner lining to refresh the helmet

Who it's perfect for

This kit is the ideal solution for those who own an HJC helmet from the HJ-17 family and have a worn, broken, or imprecise visor mechanism. It allows you to restore perfect visor functionality in a few minutes, avoiding the need to replace the entire helmet. Also perfect for those who purchase a mirrored HJ-17R visor and want to replace the mechanisms at the same time for optimal sealing.