Price is Per Plug. Some plugs are sold only by the box. Please read the title to see if plugs need to be puchased in multiples.
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NGK 4449 R56746RACING PLUGS 4BX
Racing Spark Plug - R5674-6; Without Resistor; Copper; Nickel With V-Groove; Racing; Single; 14 Millimeter Thread; 11 Millimeter Reach; 5/8 Inch Hex; Heat Range 6; 0.031 Inch Gap; Tapered Seat
MFG: NGK
MFG Part Number: 4449
N124449
ships from manufacturer
$77.38
NGK 4901 R7437-8 RACING 4/BOX
Racing Spark Plug - R7437-8; With Resistor; Copper; Iridium; Racing; 1.25 x 14 Millimeter Thread; 26.5 Millimeter Reach; 5/8 Inch Hex; Heat Range 8; 0.028 Inch Gap; Gasket Seat; Single
MFG: NGK
MFG Part Number: 4901
N124901
$253.88
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