Number of Teeth: 21

SPECS: Inside Diameter: 6mm Outside Diameter: 13mm Height: 5mm

Not safe for foam

Overspray film and pre-cut vinyl window masks are included with each body

Spektrum SPM9560 Aircraft RPM Sensor / Bracket AR7200BX / AR7300BX Lazer ZX Parts Number of Teeth: 21Spektrum SPM9560 Aircraft RPM Sensor Bracket AR7200BX AR7300BX Key Features Sensor for measuring motor engine RPM's in airplanes and helicopters Used in conjunction with the SPM9548 Telemetry Module, the Sensor Board and Sensor is used for measuring motor engine RPM's Plug and Play & includes 6" telemetry interconnect lead and bracket for mounting the sensor DualLink provides superior frequency path diversity High Quality Plastic Case Compact