NGK - Standard Spark Plug (LMAR8D-J) K-Type-Goggles Helmet Fixed hyper flexion stoppers for

Fixed hyper flexion stoppers for meniscus injury reduction

Perfectly suited for mounting on any handlebars

Close fitting allows for over or under the jersey use

Replacement cheek-pad set with dark blue surface material

NGK - Standard Spark Plug (LMAR8D-J) K-Type-Goggles Helmet Fixed hyper flexion stoppers forNGK 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