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