Supertech intake valves for Honda B16A, B17A and B18C engines, sold as a set of eight with a black-nitrided finish and +0.5mm oversize sizing. The product is presented for use in those specific engine applications as replacement intake valves during valve servicing or rebuilds. The description identifies the engines supported and the nitrided surface treatment.
Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8