NGK RACING SPARK PLUG R5674-7

NGK Racing Series plugs are engineered to withstand the harshest engine conditions. 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.

Seat Type: Tapered
Thread: M14 x 1.25
Hex Size: 16MM
Reach: 11.2mm
Resisted: NO
Gap: 0.8mm