CHAMPIONSpark plug
CCH79ParamsElectrode spacing: 1.5 mm; Connection Technique: SAE; Thread Size: M14x1.25; Spanner Size: 16 mm; Spark plug: 1 mass electrode; Thread Length [mm]: 11.2; Technical Information Number: RV15YC6; Version: with taper seat; Resistance from [kOhm]: 6 s; Resistance to [kOhm]: 15 s