Supertech Inconel exhaust valves supplied as a set of eight for Honda B16A and B18C engines. The Inconel material indicated in the description points to a high‑temperature alloy choice for exhaust service; these matched eight‑valve kits support head rebuilding and preserve correct valve fitment for the listed engine applications.
Supertech Honda B16A/B18C Inconel Exhaust Valve - Set of 8