Online Store

E3 Spark Plugs

Description

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.

 

E3.106 - is a 14mm, 0.750” reach plug with a 5/8” hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications.

       CROSS-REFERENCE:
        Autolite: AR51, AR52, AR3910, AR3911
        Champion: 791, 792, 794, C57YC, C59YC, C61YC

        NGK: 7173, 7405, R5672A-8, R5672A-9

  

E3.108 - (CRATE) - is a 14mm, 0.708” reach plug with a 5/8” hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications.

       CROSS-REFERENCE:
        Autolite AR473, AR474
        Champion 286, 683, S59C, S61C

 

E3.109 - (CRATE) - is a 14mm, 0.708” reach plug with a 5/8” hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.109 is a similar to E3.108, but has its own heat range, and has a projected core nose.

        CROSS-REFERENCE
        Autolite AR93, AR94
        Champion 280, 685, S59YC, S61YC
        NGK 7891, R5724-9

 

 

 

 

Available Options

*
*
Selected Product Details
Part Number
Manufacturer
E3 Spark Plugs
Description
E3 Spark Plugs
Price
In Stock
Not Currently Available

Have questions about this product?

live chat

Live chat

We are here to help you!
collapse chat
close chat
You’ll get a reply shortly. We typically reply in a few minutes.

Connecting you with a Racing Expert...

All racing experts are out of the office. Please call/message during open business hours.

Our office hours are:
Monday (9/20) 8:00 AM - 5:00 PM
Tuesday (9/21) 8:00 AM - 5:00 PM
Wednesday (9/22) 8:00 AM - 5:00 PM
Thursday (9/16) 8:00 AM - 5:00 PM
Friday (9/17) 8:00 AM - 4:30 PM
Saturday (9/18) CLOSED
Sunday (9/19) CLOSED

Please introduce yourself to start live chat.

Thank you for chatting with us. We are always happy to help you!