NGK #6689 Standard Spark Plug #15 FMSBelow$50 FIT SYSTEM In Form™ Fit

FIT SYSTEM In Form™ Fit System - easy to dial in a custom fit in seconds

It brings the added energy absorption of zonal Koroyd and the advanced angled impact protection of MIPS to let you focus on ripping high speed arcs in the alpine and chasing untracked lines in the trees

the glacial-blue fly makes earlier bed times possible

*SRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging

NGK #6689 Standard Spark Plug #15 FMSBelow$50 FIT SYSTEM In Form™ FitNGK standard plugs are constructed for longer life and optimum performance. Trivalent metal plating provides superior anti corrosion and anti seizing properties. 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