The Supertech black-nitrided exhaust valve for Honda D16Z6, D16Y, D15B and D17A engines is offered as a single replacement valve. With the nitrided finish identified in the description, this part is intended to serve as an exhaust-side replacement for the listed Honda engine applications and is supplied individually for valve repair or service.
Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Exhaust Valve - Single (Drop Ship Only)