Replacement Spark Plug For Champion CJ6Y, CJ7Y, Sten Torch Brand - AMC Parts Store
ChampionIridiumPlugs.com: CJ7Y Champion 853 Spark Plug - Best Car Spark Plug Replacement
Champion 2.0mm J-Gap Standard Spark Plug with .020in (0.5mm) Gap and 3/4in (19mm) Hex Size For 2-Cycle and 4-Cycle Engines, 14 mm Thread Diameter - CJ7Y