E3SP-E3104 E3 Spark Plugs 14 mm Racing Spark Plug

Experience the power of precision engineering with the E3.104 14mm Racing Spark Plug. Designed for high-performance racing applications, this spark plug combines innovative technology with exceptional durability to enhance your vehicle's performance.

• 14mm size with a 0.460” reach for optimal fit.
• Features a 5/8” hex and taper seat for secure installation.
• Patented DiamondFIRE ground electrode for improved heat transfer.
• Non-resistor design suitable for various racing environments.
• Engineered for extended product life and consistent performance.

The E3.104 spark plug is ideal for racing enthusiasts looking to maximize engine efficiency. Simply install it in your vehicle's engine to experience enhanced performance and reliability during high RPM conditions.