GSC Power Division exhaust valve set for Honda B-series engines, sold as a set of eight chrome-alloy exhaust valves. Each valve features a 28mm head diameter and 6mm stem, suitable for B16A, B17A and B18C cylinder heads. These valves are intended for direct valve replacement in B-series DOHC engines where reliable exhaust valve components are required for street or track use.
GSC P-D Honda B-Series B16A/B17A/B18C Chrome Alloy Exhaust Valve 28mm Head - 6mm Stem - Set of 8