NGK Traditional Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The Spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This Spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation and conductivity. This Spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability. It has corrugated ribs that prevent flash over and cold rolled threads to inhibit damage to the cylinder head.

The NGK BPR9ES plugs are 3 heat range colder then the stock spark plugs. These cooler plugs have additional detonation resistance, and are more prone to fouling as compared with the stock spark plugs.

Features:

- Manufactured to enhance the performance of the vehicle.
- Constructed from material that is corrosion and abrasion resistant.
- Made of 99 percent pure alumina silicate, allowing for long insulator noses for reduced fouling.
- Features a triple gasket sealing process that eliminates fuel leakage.
- Solid copper core, that provides superior heat dissipation and conductivity.
- Produced with a glass and carbon mixture, which is fired to ensure superior performance and durability.
- Features corrugated ribs that prevent flash over and cold rolled threads to inhibit damage to the cylinder head.
- 3 heat ranges colder than the stock spark plugs.
- Additional detonation resistance, and are more prone to fouling as compared with the stock spark plugs.

For Evo Models I - VIII. Sold in sets of four.

Stock images used. Actual product may vary.