E3 Spark Plugs E3.34

The E3.34 Powersport Spark Plug is expertly designed for a range of powersport applications, particularly older Harley Davidson motorcycles. This spark plug features a 14mm, 0.750? reach with a gasket seat, making it a reliable choice for demanding environments. The plug is equipped with E3?s patented DiamondFIRE ground electrode, which is securely fastened with dual legs to enhance heat transfer and endure the intense vibrations common in powersport engines. The innovative DiamondFIRE side wire is engineered to boost power, reduce fuel consumption, and lower hydrocarbon emissions over the long term. Additionally, the robust E3 ground electrode and full-size center electrode deliver optimal performance and longevity.

Replaces:

• CHAMPION: RN9YC, RN11YC, RN12YC
• NGK: BPR5ES, BPR6ES, BPR7ES, BR5ES