NGKNGK Racing Spark Plug
Part #: NTK-4216 $112.31
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Description & Specs
- DESIGNED FOR RACING: Surface discharge tip design built to withstand extreme heat and vibration
- RECOMMENDED USAGE: Racing use only
- 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
NGK Racing Spark Plug
| Name | Specs |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Electrical Connector Type | Stud |
| Ground Configuration | Surface Discharge |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Tip Design | Surface Discharge |
| Hex Size | 5/8 in |
| Insulator Height | 50.00 mm |
| Manufacturer Heat Range | 10 |
| Pre-Gap Size | .012 in |
| Reach | .75 in |
| Resistance | 5000.0 Ohms |
| Seat Type | Flat |
| Thread Diameter | 10.00 mm |