NGK Spark Plug Racing 8211 R0465B-10

NGK Racing Series Spark Plug NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle response, corrugated ribs prevent flashover, and a pure alumina silicate ceramic insulator provides superior strength and better heat transfer. The copper core aids in heat removal, while triple seals prevent leakage. Product Specifications Shell Thread Diameter: 14mm Thread Pitch: 1.25mm Seat Type: Gasket Reach: 19mm (3/4\”) Hex Size: 5/8\” (16mm) Terminal Type: Solid Overall Height: ISO Gap: .031\” (0.8mm) Center Electrode Material: Nickel Type: V-Cut Size: 2.5mm Projection: Non-Projected Ground Electrode Material: Nickel Type: Standard Quantity: 1 Specifications Resistor: No Resistor Value: 1KOhm Heat Range: 9 Features: Copper gasket Torque Specs Cast Iron: 1825.3lb.ft. Aluminum: 1821.6lb.ft. Part Information Brand: NGK/NTK Longevity: 30k Miles