SPM1453 Spektrum Telemetry Lap Counter/Timer Sensor This is a replacement Spektrum Lap Counting/Timing Sensor for use with Spektrum telemetry systems. This is just the replacement on-board sensor. $699 Out of stock
SPM1452 Spektrum Telemetry RPM Sensor (0-50,000 RPM) This is a replacement Spektrum RPM Sensor for use with Spektrum telemetry systems. $699 Out of stock
SPM1451 Spektrum Telemetry Battery/Motor Temperature Sensor This is the Spektrum Telemetry Battery and Motor Temperature Sensor. $699 Out of stock