NGK Iridium IX Spark Plug for Polaris 400, 450, 500, 550 RZR 4 1000 If you don't need the

If you don't need the extra protection

Many vehicles are 2 credits for licensing the ECM/PCM

and our rebuild kits give you all the seals and bearings you need

If your bearings fail

2014 Outlander MAX 500EFI STD

NGK Iridium IX Spark Plug for Polaris 400, 450, 500, 550 RZR 4 1000 If you don't need theTrivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium