The Supertech exhaust valve for Subaru BRZ and Scion FR-S 2.0L applications is a single replacement valve sized at 30 x 5.45 x 95.15mm and specified as Inconel construction. Sold individually, it fits the 2.0L BRZ/FR-S exhaust valvetrain and is intended for one-at-a-time valve replacement during head service or repair.
Supertech Subaru BRZ/Scion FR-S 2.0L 30x5.45x95.15mm Inconel Exhaust Valve - Single (Drop Ship Only)