NGK Spark plug Standard LR7D 90072

Full description

Spark plug LR7D is made by NGK and has a thread diameter of 10 mm, a thread length of 12.7 mm and a heat rating of 7. NGK can rightly call itself the ignition specialist. Many different engines are already equipped with high-quality spark plugs from NGK. From personal use to competitions, there is a suitable spark plug for all purposes, including for your motorcycle. The spark plug is an indispensable part of the ignition system. After a high electrical voltage from the ignition coil, it generates the spark that ignites the air-fuel mixture. This combustion process makes many demands: the timing, the spark quality, but also the temperature under which the spark plugs operate. All this influences the starting behavior and driving performance. The more it deviates, the more you notice it. The spark plugs will eventually wear out after repeated use. That is not surprising with the work they do. With wear, the spark is more difficult to generate and that can be seen in how your engine starts. The engine starts difficult or not at all, and if you have it running, you notice that it does not run smoothly or that the power is not optimal. With these symptoms, it is important to check the spark plugs and replace them if necessary. The NGK Standard spark plug guarantees OEM quality and has a wider heat range than regular spark plugs. For consistent performance and durability, this is the perfect choice. It contains a nickel alloy that extends the life. The copper core promotes heat dissipation and conductivity, which prevents the spark plug from overheating.