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The NGK CM6 / CM-6 plug is the spark plug used for the DL petrol air cooled engines, frequently used in large Radio Controlled aircraft with electronic ignition. e.g. DL 50 (50cc), DLE 55 (55cc), DL 100 (100cc), DLE 111 (111cc) also GP, 3W, RCGF engines.
NGK is the brand leader in the UK spark plug market and are the world's biggest spark plug supplier. Put simply, NGK genuine spark plugs are the workhorse at the heart of smooth-running engines around the world.
The NGK Standard Spark Plug is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation and conductivity. This spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability. It has corrugated ribs that prevent flashover and cold rolled threads to inhibit damage to the cylinder head.
Spanner Size | 14 mm |
Thread Size | M10 x 1,0 |
Thread Length [mm] | 8,6 |
Spark Plug | with lock tab |
Spark Plug | Nickel Middle Electrode |
Spark Plug | 1 - Earthed Electrode |
Spark Plug | no interference suppression |
Spark Plug | with gasket seat |
Spark Position [mm] | 1,0 |
Spark Plug Health Check
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Heat Cross Reference
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Cross Reference Heat Range
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