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SPARK PLUG
$5.47
BPMR4A SOLID; Resistor; Copper Core; Nickel Tip; 14 Millimeter Thread; 3/8 Inch Reach; Flat Seat; Single
SPARK PLUG
$19.34
ZNAR7AIX; With Resistor; Copper; Iridium; Racing; Single; 12 Millimeter Thread; 26.5 Millimeter Reach; 9/16 Inch Hex; Heat Range 7; 0.031 Inch Gap; Tapered Seat