Description

NGK Racing Series Spark Plug

NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Fine wire iridium tipped center electrode and platinum tipped ground electrode improve ignitability, increase durability and enhance anti-fouling capabilities. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage.

Product Specifications

Shell Thread Diameter 10mm Thread Pitch 1.0mm Seat Type Gasket Reach 19mm (3/4″) Hex Size 5/8″ (16mm) Terminal Type Threaded Stud Overall Height ISO Gap .024″ (0.6mm) Center Electrode Material Iridium Type Fine Wire Size 1.0mm Projection Non-Projected Ground Electrode Material Platinum Type Slant Quantity 1 Specifications Resistor Yes Resistor Value 5k Ohm Heat Range 9 Features Copper gasket Torque Specs Cast Iron 7.210.8 lb. ft. Aluminum 7.28.7 lb. ft. Part Information Brand NGK/NTK