NGK Traditional Spark Plug Box of 4 (BPR9ES)

When it's time to replace the spark plugs on your snowmobile or other powersports vehicle, NGK Standard spark plugs are a solid choice. These are the same kind of plugs that came from the factory, offering dependable performance you can count on. They use a pure copper core, which is great for dissipating heat away from the combustion chamber, helping to keep things running smoothly and preventing overheating. The ceramic insulator is strong and helps with dielectric performance, while the triple seals are there to make sure no combustion gases leak out.

NGK also treats the metal plating on these plugs with a trivalent metal finish. This makes them resistant to corrosion and seizing, so they're easier to get in and out when you need to service them. The corrugated ribs on the insulator help prevent flashover, which is when the spark jumps to the wrong place instead of firing the plug. This box contains four plugs, which is a common quantity for many engines, but you can also order them individually if you only need one or two.