Iridium Spark Plug | AC Delco 41-110

AC Delco Iridium Spark Plug | 41-110

Iridium Spark plug used as original equipment by marine engine builders.

• Iridium AC Delco spark plug used in GM LS engines
• Provides stable idling and smooth performance
• Provides more complete combustion and outstanding longevity
• Original equipment for a variety of marine engine manufacturers