Koso Air Cooled Temperature Sensor Adaptor 

This temperature sensor allows to measure the cylinder temperature of air-cooled engines via the Stage6 or Koso Pro Multimeters. The ring simply attaches under the spark plug. The package includes 5 replacement rings.

Spark Plug not included.

Available Size:

• 10mm (GY6, Zuma125)
• 14mm (Yamaha Zuma50, Grand Axis)