NGK Spark Plugs Racing Spark Plug (MPN: 7554)

High-performance spark plug designed for racing applications.

NGK Spark Plugs Racing Spark Plug is engineered for high-performance racing engines, providing reliable ignition under extreme conditions. This spark plug features a tapered seat design and a unique electrode configuration that enhances spark efficiency, ensuring optimal combustion in high-revving environments. The iridium tip and copper core materials contribute to superior thermal conductivity and durability, making it suitable for the demands of competitive racing.

With a heat range of 7 and a gap of 0.031 inches, this spark plug is designed to perform consistently in high compression scenarios. The 12 millimeter thread and 26.5 millimeter reach ensure compatibility with a wide range of racing engines. NGK's commitment to quality means that each spark plug is built to withstand severe mechanical and thermal shocks, providing racers with the confidence needed to push their vehicles to the limit.

NGK Spark Plugs has established itself as a leader in spark plug technology, trusted by racers worldwide. Whether you are a seasoned professional or a weekend enthusiast, this racing spark plug delivers the performance and reliability required to achieve victory on the track.

Features

• NGK Racing Spark Plugs Often Come With Specially Designed Ground Electrodes
• Most Extreme Form Of These Plugs Come With A Ring-Shaped Ground Electrode
• Spark Jumps From The Middle Electrode To The Ring-Shaped Ground Electrode
• Easy To Install

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 7554
• Resistor: Yes
• Electrode Type: Taper Cut
• Electrode Core Material: Copper
• Electrode Tip Material: Iridium
• Insulator Type: Projected
• Thread Size (IN): 0.472 Inch
• Quantity: Single
• Reach: 1.043 Inch
• Seat Type: Tapered
• Wrench Diameter: 9/16 Inch