This GSC Power Division intake valve is specified for Audi V10 5.2L applications: a 33.8mm head, STD size, 104.4mm length, chrome polished finish and sold as a single valve. It provides the precise dimensions noted for that intake head and functions as a direct replacement where those valve measurements are required.
GSC P-D Audi V10 5.2L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve - Single