With an exceptional pedigree of proven race results, NGK Racing Spark Plugs are specially designed plugs for extreme conditions. Intended for racing use only, racing spark plugs are designed with extreme use in mind as some feature special ground electrode and center electrode designs to withstand grueling racing conditions. Racing plugs are available in colder heat ranges for high performance applications.

Features:

• Designed for Racing: Low angle tip design built to withstand extreme heat and vibration
• Recommended Usage: Racing use only
• NGK's OE Ceramic Technology: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
• Solid Copper Core: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
• Cold-Rolled Threads: Prevents cross-threading and damage to cylinder heads
• Trivalent Metal Plating: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Specifications:

• Resistance: 5000
• Ground Electrode Tip Design: Pin Type
• Ground Configuration: Slant
• Ground Electrode Core Material: Nickel Core
• Center Electrode Core Material: Copper Core
• Center Electrode Tip Material: Platinum
• Gap Size: 0.024
• Ground Electrode Quantity: 1
• Hex Size: 13/16"
• Insulator Height: 55.00
• Manufacturer Heat Range: 9
• Seat Type: Gasket
• Reach: 0.75
• Thread Diameter: 14.00