E3.38 is a 10mm, 0.750” reach plug with a gasket seat. It is used in a
variety of powersport applications, especially import motorcycles. E3.38
is often in used 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 powersport 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
full-size center electrode also provides optimal performance over an
extended product life.
Replaces:
CHAMPION: G57C, G59C
NGK: CR7E, CR8E, CR9E
