NGK Racing Spark Plug R5671A-9

The NGK Racing Spark Plug R5671A-9 is designed for extreme use and meant to withstand the most grueling racing conditions. The center electrode features a conventional nickel alloy with a V-groove design, providing consistent performance. NGK utilizes OE ceramic technology, using high-grade alumina silicate ceramic to create a stronger insulator for optimal dielectric performance.

Features:

• Solid Copper Core: The 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 during installation.
• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
• The NGK Racing spark plugs are used in various racing applications worldwide.
• These plugs are specifically designed for high-revving, high-compression race engines.
• They have been powering racing champions and can be found in racing venues globally.

Specifications:

• Core Material: The core is made from copper, while the tip is composed of nickel alloy.
• Heat Range: The R5671A-9 spark plug has a heat range of 9.
• Thread Size: M14
• Thread Reach: 0.750 inch (19mm)
• Hex Size: 5/8 inch
• Preset Gap: 0.032 inch (0.80mm)
• Resistor Plug: No
• Ground Electrode: 1 ground electrode made of nickel.
• Insulator Height: 50mm
• Electrical Terminal Type: Non-removable nut.