NGK Iridium Racing Spark Plug Box of 4 (R7437-8)

Looking for high-quality spark plugs to optimize your vehicle's performance on the racetrack? Look no further than the NGK Iridium Racing Spark Plug Box of 4 (R7437-8).

Crafted with precision and designed for high-performance racing engines, these spark plugs offer unbeatable durability and reliability. With a unique, ultra-fine iridium center electrode and a tapered cut ground electrode, they provide superior ignitability and spark energy transfer, allowing your engine to reach its full potential.

The NGK Iridium Racing Spark Plug Box of 4 (R7437-8) is designed to fit a variety of racing applications, including dirt track, drag, and road racing. Plus, the set of four plugs ensures that your entire engine is firing on all cylinders, helping you to achieve maximum power and performance.

Order now and experience the difference that high-quality spark plugs can make in your racing performance. With NGK Iridium Racing Spark Plug Box of 4 (R7437-8), you'll be sure to get the most out of your engine every time you hit the track.