The Ferrea Super Alloy exhaust valve set for Infiniti VR30DDTT applications supplies 12 matched exhaust valves in stock dimensions: 28.50mm head, 97.50mm length and a 25° taper seat. These stock‑sized super alloy valves include standard stem dimensions and are offered as a set to ensure uniform exhaust valve sizing and reliable sealing across VR30DDTT heads during rebuilds.
Ferrea Infiniti VR30DDTT 28.50mm 5.46mm 97.50mm 25 Deg Taper Flo Stk Super Alloy Exh Valve-Set of 12