NGK - Standard Spark Plug (LMAR8D-J) K-Type-Goggles Helmet It correctly captures the oil

It correctly captures the oil pressure and uses a positive mechanical ratcheting system to prevent it from collapsing

Replacement double lens ventilated for the 210° goggle

15mm thread length

Fixed hyper flexion stoppers for meniscus injury reduction

NGK - Standard Spark Plug (LMAR8D-J) K-Type-Goggles Helmet It correctly captures the oilNGK 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