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NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions.<li> Fine Wire Center and Ground Electrodes Provide Enhanced Ignitability</li><li> Gold Palladium Center Electrode and Platinum Tipped Ground Electrode Improves Ignitability, Increases Durability and Enhances Anti Fouling Capabilities</li><li> Special Insulator Nose Configurations Improve Throttle Response</li><li> Corrugated Ribs Prevent Flashover</li><li> Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer</li><li> Copper Core Aids in Heat Removal</li><li> Triple Seals Prevent Leakage</li>
| Product specifications | |
|---|---|
| Vendor part # | 7791 |
| Weight | 0.0400 Kg |
| UM | EA |
| SPARK GAP METRIC | 0.7 mm |
| SPARK GAP IMPERIAL | 0.028" |
| ELECTRICAL RESISTANCE | 5k Ohms |
| SPARK GAP | 0,7 mm (0,028") |
| HEX SIZE | 16 mm (5/8") |
| THREAD REACH | 19,1 mm (3/4") |
| PRODUCT NAME | Spark Plug |
| UNITS | Each |
| STYLE | R0409B-8 |
| MODEL | Iridium Racing |
| HEAT RANGE | 8 |
