NGK 5820 NGK Racing Plug Set of 4


In Stock
SKU: NGK5820 Categories: ,


NGK Racing Spark Plugs

What’s firing your engine? NGK racing spark plugs are built to withstand the severe mechanical and thermal shock associated with high-revving, high-compression engines. NGK racing plugs feature special electrode materials—precious metals like platinum, iridium, and ruthenium—for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the unique arrangement of insulator noses improves throttle response! Whether you’re a weekend warrior or an expert racer, rocket your way to victory with racing spark plugs from NGK—the people who spark winners!

Spark Plug Thread Size: 14mm
Spark Plug Reach (in.): 0.750 in.
Spark Plug Reach (mm): 19.05mm
Manufacturer Heat Range: 10
Shorty Spark Plug: No
Resistor: No
Electrode Tip Material: Nickel alloy
Electrode Core Material: Copper
Center Electrode Type: Non-projected
Spark Plug Seat Style: Gasket
Wrench Diameter: 5/8 in.
Ground Strap Quantity: One

Additional information

Shipping Weight 0.1 lbs
Part Type

Spark Plug