The KO Propo 35546 aluminium gear is crafted as a direct replacement for the BSx2 Response servo line. Designed with longevity and smooth meshing in mind, it helps reduce play and improve control fidelity in both on-road and off-road models. Using aluminium instead of standard materials gives better wear resistance and a more consistent feel over time.
Aluminium delivers a good balance of strength and low mass, which benefits high-performance setups. The KO Propo 35546 enhances gear stability and precision, helping the servo translate input into accurate movements with less backlash. It is suitable for modelers who expect repeatable steering and reliable control during demanding sessions.
This part is made to fit the BSx2 Response series without modification, allowing a straightforward swap. As an OEM-compatible component for KO Propo servos, it minimises the effort needed to replace worn gears and gets your model operational again quickly.
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