E3 Spark Plugs
E3 E3.58 | Spark Plug
E3.58 is a 14mm, 0.750 in. reach plug with a gasket seat. E3.58 also has an additional extension, or skirt, just below the threads that extends the reach to 0.917 inches. It fits a wide variety of...
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 fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode 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.