E3 Spark Plug E3.54 Automotive Spark Plug, Pack of 1 Games The interior is coated with

The interior is coated with Eclipse reinforced nonstick

DuraCore provides superior resistance to heat

overall length 5-1/2" (Class I and Class II)

Dorman Window Channels have been upgraded from plastic to metal for increased durability

Easy to handle design features for efficiency in handling and reduce injury

E3 Spark Plug E3.54 Automotive Spark Plug, Pack of 1 Games The interior is coated withBrand E3 Spark Plugs Model E3. 54 Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5 year 100,000 mile limited warranty DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure Significant potential power increase: > 6% to 12% (depending on engine class) Significant potential fuel efficiency improvement: