The KO Propo RSx3 one10 Flection Aluminum Upper Case is a precision aluminium cap made to strengthen 1/10 scale servo assemblies. Its reinforced construction helps reduce damage from impacts and keeps your steering predictable on rougher surfaces.
Aluminium is prized for durability and predictable behaviour under stress, making it ideal for critical RC parts. Replacing a plastic top with an aluminium one reduces flex and abrasion, so your servo holds its calibration longer even after heavy use.
The KO Propo RSx3 upper case is cut to match the mounting footprint of many 1/10 servos, allowing a quick swap with minimal modification. Whether tackling dirt tracks or mixed terrain, this aluminium cap improves robustness where it matters most.
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