E3 Spark Plugs
E3 E3.104 | Spark Plug
E3.104 is a 14mm, 0.460 in. reach plug with a 5/8 in. hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3 racing plugs are...
E3.36 is a 12mm, 0.750 in. reach plug with a gasket seat. It is used in a variety of powersport applications and is often the correct plug for V-Twin motorcycle engines. Most late model Harley Davidson engines require E3.36. 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.
This product can expose you to chemicals, including WARNING: This product can expose you to chemicals, including chromium, which is know to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.