Supertech black-nitride intake valve for Nissan TB48DE 24V, sized 39.5 × 6.97 × 100.10 mm and sold as a single. This larger-diameter intake valve is intended for TB48DE applications where this size is specified, allowing correct seating and valve-guide engagement during selective replacement or head service.
Supertech Nissan TB48DE 24V 39.5x6.97x100.10mm Flat Blk Nitride Int Valve - Single (Drop Ship Only)