NGK Spark Plug Racing - R016-9 Aerpro and with the highly adjustable

and with the highly adjustable flame control

sequential indicator

They have exceptional stopping power giving you shorter stopping distances and a significant resistance to brake fade at high temperature

Overall Size 134mm x 86mm x 14mm

NGK Spark Plug Racing - R016-9 Aerpro and with the highly adjustableNGK 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. Specifications Heat Range9 Part Information BrandNGK NTK Warranty60 Days