The KO Propo 80557 - EX-2 master unit is a replacement module intended to keep EX-2 transmitters performing reliably. It is tailored to the EX-2 design so users can restore consistent control without prolonged downtime.
As a key transmitter component, the KO Propo 80557 - EX-2 master unit contributes to stable signal delivery and helps reduce interference that can upset precise steering and throttle control. That stability is useful when running tight race lines.
This master unit is compatible with the KO Propo EX-2 transmitter and installs as a direct swap in most setups. Follow basic fitting steps and verify function before heading out to the track.
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