Valve Seal Polyacrylic Set (8 pcs) Intake 7mm for Audi | VS-VW7I | Supertech

Supertech High Performance Engine Valves, Springs, Valve Accessories, Pistons and Block Guards Intake Valve Stem Seal Set Polyacrylic (8 pcs) 7mm for Audi Supertech VS-VW7I VW 7mm Intake Valve stem seal / polyacrylic For: Intake valve OD Seal: 13,2mm/.520" OD Guide: 9,8mm/.385" Make: Audi, VW Material: polyacrylic Supertech Intake Valve stem seals are made of a high quality polyacrylicic compound the Exhaust Valve stem seals consist of a special viton compound.