NGK 4654 Iridium Racing Spark Plug Box of 4 (R7437-9)

Unleash Your Engine's Potential

The NGK 4654 Iridium Racing Spark Plug Box of 4 (R7437-9) is engineered for high-performance racing applications, providing superior ignition and enhanced engine efficiency. With its iridium center electrode, this spark plug offers a longer lifespan and better durability under extreme conditions, making it the ideal choice for race enthusiasts and serious drivers alike.

Advanced Technology for Maximum Performance

Designed to withstand high temperatures and pressures, the NGK Iridium Racing Spark Plug features a fine-wire design that promotes a more efficient combustion process. This results in improved throttle response, increased horsepower, and overall better engine performance. Whether you're on the track or the street, trust NGK to deliver the reliability and performance you need.

Fitment Information

• Compatible with various high-performance vehicles.
• Ideal for racing applications and modified engines.
• Recommended for use in both naturally aspirated and turbocharged setups.
• Check vehicle specifications for exact fitment.

Upgrade Your Spark Plugs Today

Elevate your vehicle's performance with the NGK 4654 Iridium Racing Spark Plug Box of 4 (R7437-9) and experience the difference that quality engineering makes. Don't settle for less when it comes to your engine—choose NGK for unparalleled performance and reliability.