NGK Racing Spark Plug - R5671A- "pick your heat range" Below

Sparkplug is sold per 1 unit

When you are pushing the limits of engine performance and demand the best, choose NGK Racing spark plugs. Designed to excel in the heat of battle or when developing maximum horsepower these spark plugs feature a higher percentage of precious metals to provide a more complete burn of your engines fuel. With temperature ranges greater than standard spark plugs you can be sure to choose the right plug to limit both overheating when the range is too low or excessive carbon fouling when too high.

With over 80 years of experience NGK are not just the world largest manufacturer of spark plugs but also at the forefront of modern spark plug technology. Every spark plug in their extensive range has been designed to not just match or exceed the manufacturers specifications but has been tailored to suit the individual engine application. This all leads to NGK being the right choice of spark plug for your vehicle in whatever environment you operate in. Whether scaling outback dunes in your 4wd, cruising the street in your performance or classic car or just making the run to the shops and back, NGK spark plugs have the quality and reliability you can rely on to maximise your vehicles performance. Through their innovative design and use of precious metals such as iridium and platinum contribute to improved fuel consumption and acceleration as well as smoother idling when used in your vehicle.