Valves were made out of a new content made up of molybdenum and titanium. This permitted thinner stems, thus realizing equally lessened bodyweight and improved heat-resistance power. Identification: (98 spec) PR3 stamp on engine head, top rated radiator hose linked in the direction of again of head On this state, https://jasperbsjap.blogars.com/38386592/considerations-to-know-about-b16-honda