CHAMPIONSpark plug
CCH237ParamsDistance between electrodes: 0.3mm; Joining technique: SAE; Thread Size: M18x1,5; Gap Width: 22.3mm; Spark plug: 1 electrodes; Thread Length [mm]: 20.7; Technical Information Number: RB77CC; Version: withgasketseat; Resistance from [kOhm]: 6s; Resistance to [kOhm]: 15 s