The Supertech black-nitrided intake valve for Honda B16A, B17A and B18C engines is supplied as a single replacement item. Finished with a black-nitrided coating, the valve is sold individually for single-valve service. Availability may be drop-ship only on some listings; verify the exact B-series engine code on your vehicle to confirm correct fitment before ordering.
Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - Single (Drop Ship Only)