Description：

        AK420 Main Gear is suitable for AK420 helicopter model. Up to 12mm thick main gear, redefine the helicopter industry main gear standards.Imported steel materials full CNC machining, high-precision CNC hobbing, the overall enhancement of large frame mortise and tenon design, bring a lighter and stronger structure. The strength is different, please apply Steam rubber grease HOT00006 when using for better wear resistance.

Related Product Number：

AK420 Metal Main Gear Housing AK4209

AK420 Main Gear/75T AK4212

Specification：

AK420 Main Gear（Φ19×Φ78×12mm）×1