NGK Iridium Spark Plugs SET of four, 08-10 Cobalt SS
Model Number: 243135-
NGK Iridiums are our best selling spark plug. Why ? Well, they have excellent heat durability, put out a great spark kernel for efficient fuel combustion, eliminate stumbling, and maximize power!
Benefits of NGK Iridium IX plugs:Iridium alloy has extremely high melting point, perfect for use in the turbocharged Cobalt engines.
Trivalent metal plating provides provides superior anti-corrosion and anti-seizing properties.
We offer one step colder plugs for the majority of you Cobalt owners running higher boost levels on the factory turbo. We also offer two range colder plugs for those of you with larger turbos and higher boost levels.
These spark plugs do not come pre-gapped, and we recommend you gap the spark plug to 0.030" - 0.032". A set of colder plugs is available as well for those cars running an extreme boost / ignition setup.
This listing is for a set of four spark plugs. Quantity of 1 means a set of