NGK Racing Spark Plug R5671A-10

NGK Racing spark plugs are designed to withstand extreme use and grueling racing conditions. They have powered racing champions worldwide and are found in various racing venues.

Features:

• Designed for racing: The conventional nickel alloy center electrode with a V-groove provides consistent performance.
• OE Ceramic Technology: High-grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance.
• Solid Copper Core: The 98 percent 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:

• Plug Number: R5671A-10
• Thread Size: M14
• Heat Range: 10
• Hex Size (in): 5/8 Inch
• Center Electrode Material: Nickel
• Preset Gap (in): 0.020 Inch (Preset Gap in millimeters: 0.50mm)
• Thread Reach (in): 0.750 Inch (Thread Reach in millimeters: 19mm)
• Resistor Plug: No
• Ground Electrode Core Material: Nickel
• Number Of Ground Electrodes: 1
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Nickel
• Approximate Resistor Value (Ohm): 1 Ohm
• Insulator Height (mm): 50mm
• Electrical Terminal Type: Non-Removable Nut
• Recommended Usage: Racing use only