For builders who expect tight, repeatable control, the KO Propo 35540 Aluminum Gear Set raises the standard for RSx Power and HC servo performance. This replacement set is engineered to provide smoother motion and longer service life under demanding use.
Aluminum gears combine lightness with toughness, making them a popular swap for pilots and drivers wanting reliability without excess weight. Compared with stock plastic gears, this set resists deformation and keeps backlash low during high-load maneuvers.
Made specifically for RSx Power and HC servos, the gear set fits with minimal adjustments and lets you return to track or trail quickly. Basic tools and standard servo disassembly skills are all that are required to install the parts.
A solid choice for racers and hobbyists looking to extend servo life and tighten control, this aluminum gear set makes a practical upgrade for KO Propo users.
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