Arnold E3 3/4 x .375 2-Cycle Spark Plug

Arnold E3 13/16 x .75 Spark Plug

Champion CJ8 Eco Clean Spark Plug

Champion J19LM Eco Clean Spark Plug

Champion RC12YC Copper Plus Automotive Spark Plug

Champion J8C Copper Plus Small Engine Spark Plug

Champion H10C Copper Plus Small Engine Spark Plug

Champion J17LM Copper Plus Small Engine Spark Plug

Champion CJ14 Copper Plus Small Engine Spark Plug

Champion DJ8J Copper Plus Small Engine Spark Plug

Champion CJ8Y Copper Plus Small Engine Spark Plug

Champion CJ7Y Copper Plus Small Engine Spark Plug

Champion RJ19LM Copper Plus Small Engine Spark Plug