Crafted from 40CR carbon steel, this GPM motor gear gives higher resistance to wear than factory parts. The black hardening treatment improves surface durability, and the double kimi screw fixation secures the gear to the motor shaft for consistent operation. It is suited to modelers who want a straightforward durability upgrade.
Use this gear with motors matching the listed dimensions to ensure proper meshing and smooth power delivery. Confirm shaft and motor alignment during fitment and tighten the double kimi screws to maintain secure engagement under load.
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