Arnold E3.14 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 3/4 in Hex
Retail Price: $10.91
Arnold E3.16 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 5/8 in Hex
Retail Price: $10.91
Arnold E3.18 Spark Plug, 13/16 in Fill Gap, 0.551 in Thread, 13/16 in Hex
Retail Price: $10.91
Briggs & Stratton 5435K Spark Plug
Retail Price: $9.60
Briggs & Stratton Extended Life Series 5062K Spark Plug, 14 mm Thread, 13/16 in Hex, Platinum
Retail Price: $10.89
Briggs & Stratton Extended Life Series 5420K Spark Plug, Platinum
Retail Price: $17.53
Champion 322-1 Spark Plug, 0.0394 to 0.0433 in Fill Gap, 0.551 in Thread, 0.813 in Hex, Copper
Retail Price: $3.55
Champion 415-1 Spark Plug, 0.029 to 0.035 in Fill Gap, 0.551 in Thread, 0.813 in Hex, Copper
Retail Price: $3.67
Champion 844-1 Spark Plug, 0.027 to 0.033 in Fill Gap, 0.551 in Thread, 0.813 in Hex, Copper
Retail Price: $3.42
Champion 852 Spark Plug, 0.022 to 0.028 in Fill Gap, 0.551 in Thread, 0.748 in Hex, Copper
Retail Price: $4.21