NGK CMR6H-10 Spark Plug
This is a short, hotter spark plug than the CMR7H-10, sspecially suitable for, among others, the FG Marder and Baja because of the low installation height, but otherwise fits any specified engine type. Most suitable for standard engines with a standard clutch.
Because this spark plug is a hotter version of the CMR7H-10, it burns hotter, eliminating "Carbon Fowling," or the blackening of the ceramic core. Carbon Fowling forms a conductive layer on the ceramic core, allowing the spark plug to spark normally outside the engine, but under pressure inside the engine, it will misfire and fail to start.
Data:
- Heat Range: 6
- Electrode spacing: 1.0 mm
- Fixing thread: M10
- Total length: 52 mm
- Total length after mounting: 39 mm
Suitable for, among others, Zenoah, Chung Yang, Feulie, Dynamic and similar engines with a spark plug hole with M10 Wire.
TIP: Never use a wire brush for cleaning, but a stiff (tooth) brush or a brass brush!















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