Features: Made from Manganese that can be easily reamed and honed with battery operated or electric drill. High concentricity tolerances are held to insure geometry between the seat and guide. Includes complete set of intake and exhaust guides and seals....
Features: 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....