Every spark plug plays a vital role in how efficiently your engine runs. But there’s one technical aspect that often confuses beginners — the heat range. Getting the spark plug heat range explained properly can help you understand how it affects performance, combustion, and the overall life of your bike or car engine. https://medium.com/@ktmsportslover/spark-plug-heat-range-explained-the-key-to-engine-temperature-control-340928bb45de