Install this CHT Thermocouple between the head and spark plug (under the spark plug hex) to monitor temperatures ranging from 0 to 572° F (up to 300° C). Fits 12mm spark plugs. 0.7" thick sensing ring. 1 meter (40 inch) cable.
This Cylinder Head Temperature sensor has a 3-pin 712 (screw-type) connector for use with the standard temperature input on AiM kart dashes or with the AiM TC Hub (Part No. MC-223) in automotive applications.