NGK Racing Iridium Spark Plugs - Heat range 9 (Set of 4) - 2013-2021 Subaru BRZ

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 electrode materials--precious metals like platinum or gold/palladium--for greater durability and low voltage requirements.

Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the special arrangement of insulator noses improves throttle response!

So, what's firing your car to the winner's circle? 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!

Features

• Electrode Tip Material: Iridium
• Electrode Core Material: Copper
• Manufacturer Heat Range: 9