E3.10 is a 14mm, 0.375 reach plug with a gasket seat. It is used in multiple small engine applications, especially lawn & garden. The ground electrode is designed with E3s patented DiamondFIRE technology which is proven to improve power, increase fuel efficiency, and dramatically lower hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life.

Replaces:

• CHAMPION: J17LM, J19LM, J8C, RJ17LM,RJ19LM, RJ8C, 5861
• NGK:B2LM, B4LM, B6S, BR2LM, BR4LM