NGK Standard Series spark plugs are designed for stock replacement applications. These plugs have a hotter spark, which means better combustion–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.

Shorty Spark Plug: No
Resistor: No
Manufacturer Heat Range: 8
Electrode Tip Material: Nickel alloy
Electrode Core Material: Copper
Insulator Type: Projected
Spark Plug Thread Size: 18mm
Spark Plug Reach: 0.460 in.
Spark Plug Seat Style: Tapered
Wrench Diameter: 13/16 in.
Ground Strap Quantity: One