Skip to product information
1 of 1

NGK

Racing Spark Plugs R6725-115

Racing Spark Plugs R6725-115

Regular price $46.99
Regular price Sale price $46.99
Sale Sold out
Shipping calculated at checkout.

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!

Always ensure you are purchasing the correct product for your application.

Spark Plug Thread Size:
14mm
Spark Plug Reach (in.):
0.846 in.
Spark Plug Reach (mm):
21.49mm
Manufacturer Heat Range:
11.5
Shorty Spark Plug:
No
Resistor:
Yes
Electrode Tip Material:
Platinum
Electrode Core Material:
Copper
Center Electrode Type:
Non-projected
Spark Plug Seat Style:
Gasket
Wrench Diameter:
13/16 in.
Ground Strap Quantity:
One
Quantity:
Sold individually.
View full details