Spark plugs are just one of the most crucial parts of your vehicle’s engine. They are also one of the cheapest accessories. And your 5.7IL Hemi V8 engine needs the best spark plug to run smoothly and economically.
This small device can mean a lot to give you a comfortable ride every day and the best value for your money. But do you know that not all Hemi engines use the same spark plug?
Some Hemi engines use a flat seat with a washer (standard design) plugs: others utilize tapered thread construction spark plugs. Spark plugs also have different materials, which we will discuss later.
This article will enlighten you on some of the best spark plugs for 5.7L Hemi engines, keep reading folks!