Brand:NGK Spark Plugs
Manufacturer's Part Number: DPR6EA-9/5531
Part Type:Spark Plugs
Product Line:NGK Standard Series Spark Plugs
Summit Racing Part Number: NGK-5531
Shorty Spark Plug:No
Manufacturer Heat Range:6
Electrode Core Material:Copper
Electrode Tip Material:Nickel alloy
Spark Plug Thread Size:12mm
Spark Plug Reach:0.750 in.
Spark Plug Seat Style:Gasket
Wrench Diameter:11/16 in.
NGK Standard Series spark plugs are designed for stock replacement applications. These plugs have a hotter spark, which means better combustionâ€”and that improves performance while producing less harmful emissions. They're available in a variety of options. Get the spark plugs used by winning racers: NGK Standard Series.