The Champion Industrial RTM77N Spark plug is an Integral Coil Spark plug with a 13/16" External Thread used on 18mm - 1/2" Reach Cylinder Heads.
It is used on Various brands of Industrial Gas Engines with Integral Coil ignition systems.
As an industrial spark plug the RTM77N also features four ground electrodes for extended plug life:
For more information or recommendations on the right plug for your application get in touch with our sales team today.
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