NGK BREIX racing plugs are available in 8, 9 & 10 heat ranges. The pure alumina silicate ceramic insulator nose is designed for heat transfer, strength & improved throttle response. The corrugated ribs prevent flashover and the copper core aids in heat removal. The fine wire electrode ensures a consistent stable spark. Best suited for water cooled engines.
- thread size 14mm, thread pitch 1.25mm
- reach 19mm
- gap 0.8mm
- center electrode 0.6mm fine wire iridium non-projected