The KO Propo 35523 Metal Gear Set replaces the factory plastic internals in PDS-763 and PDS-764 servos to deliver greater strength and smoother meshing. The kit helps reduce gear wear and extends service life, making it a practical upgrade for competitive racers and weekend drivers facing heavy loads.
Moving from plastic to metal gearing increases resistance to stripping and improves repeatable steering and throttle control under stress. Metal gears keep performance consistent over time and are well suited to high-torque setups where reliability matters.
Made specifically for KO Propo PDS-763 and PDS-764 servos, the gear set swaps into place with standard hobby tools. Follow normal disassembly steps, check mesh and lubrication, and your servo will be ready to handle tougher conditions.
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