Specification
Brand
E3 Spark Plugs
Item Number
E3PE3.99R-8
Thread Diameter
14mm
Thread Reach
0.708 inches
Seat Type
Taper
Hex Size
5/8 inch
Electrode Type
DiamondFIRE ground electrode
Resistor
Non-Resistor
Heat Range
Cold
Tip/Gap
Fixed Gap (Cannot Be Adjusted)
Applications
High-performance racing engines
Description
The E3 Race Spark Plug 14mm x .708 Taper Seat is engineered for high-performance racing applications. Featuring E3's patented DiamondFIRE ground electrode, it ensures superior combustion efficiency, leading to increased power, reduced fuel consumption, and lower emissions. Designed with a 14mm thread diameter, 0.708-inch reach, and taper seat, this spark plug offers optimal performance and durability under extreme conditions.
Disclaimer
This product is intended for off-road use only and may not be legal for use on public streets, roads, or highways. It is the responsibility of the user to comply with all state and federal vehicle emissions laws.