E3 Spark Plugs E3.38 Replaces (NGK CR7E, CR8E, CR9E CHAMPION G57C, G59C)
Your purchasing 4 Spark Plugs
E3.38 is a 10mm, 0.750” reach plug with a gasket seat. It is used in a variety of Powersports applications, especially import motorcycles. E3.38 is often in use in Honda, Suzuki, Yamaha, and other high RPM engines. The patented DiamondFIRE ground electrode is secured to the shell with two legs to help facilitate heat transfer, and to withstand the intense vibration of Powersports engine applications. The unique DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The E3 ground electrode and a full-size center electrode also provides optimal performance over an extended product life.
Part Number: E3.38
Hex Size: 5/8"
Thread Reach: 0.750"
Thread Diameter: 10mm
Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted