Supertech Inconel sodium-filled exhaust valves for the Nissan VR30DDTT are supplied as a set of 12 with dimensions 28.5mm diameter, .546 stem, and 97.5mm length. These sodium-filled Inconel valves are presented for VR30DDTT cylinder-head service where the specified construction and sizing are required, and they are sold in the set quantity appropriate for multi-valve replacement.
Supertech Nissan VR30DDTT 28.5x.546x97.5mm Inconel Sodium Filled Exhaust Valve - Set of 12