AC Delco Iridium OEM Corvette ZR1 Spark Plugs (.040 Gap) - 2005 and newer Performance LSx Applications (Set of 8)
AC Delco 12571165
- Special Terms:
- This brand is special order, can take longer, and is not cancelable. If concerned about delivery time please contact us before purchase.
These are the AC Delco Iridium spark plugs that come standard on the new C6 Corvette ZR1 and Z06. They are a bi metal premium plug that are a mid heat range cooler than standard LSx plugs. This makes them idea for any 2005+ LSx performance application such has forced induction, or nitrous where a cooler plug is idea. Plugs are sold in sets of 8, and come gapped to .040. AC Delco plug PT# is 41-104.