Specification
Brand
E3 Spark Plugs
Item Number
E3.101
Thread Diameter
14mm
Thread Reach
0.750 in
Hex Size
5/8 in
Seat Type
Gasket
Resistor
Non-Resistor
Heat Range
Cold
Ground Electrode
DiamondFIRE Fixed Gap (Cannot Be Adjusted)
Cross-Reference
Autolite AR3932, Champion 294, 295, C57C, C57CX, NGK 5820, R5671-10
Description
The E3.101 Racing Spark Plug is engineered for high-performance racing engines, featuring a 14mm thread diameter, 0.750” reach, and a 5/8” hex size. Its non-resistor design and cold heat range make it ideal for high-compression engines. The patented DiamondFIRE ground electrode enhances heat transfer and stability, leading to increased power, reduced fuel consumption, and improved emissions. This plug is cross-referenced with Autolite AR3932, Champion 294, 295, C57C, C57CX, and NGK 5820, R5671-10.
Disclaimer
Ensure compatibility with your engine specifications before installation. Professional installation is recommended.