The Supertech Inconel exhaust valve +1mm oversize is offered as a single replacement for Audi/VW 1.8T 5-valve applications and is listed as a drop-ship item. The oversize +1mm specification is provided in the product title; the part serves as a direct replacement when an oversized exhaust valve is required for the compatible 1.8T 5V engine.
Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)