Supertech Performance VS-VW7I-10 7mm Intake Valve Stem Seal Polyacrylic VW Audi

The Supertech Performance VS-VW7I-10 is a 7mm polyacrylic intake valve stem seal engineered for Volkswagen and Audi engines. This single-piece seal provides a reliable barrier between the intake valve stem and cylinder head, preventing oil from entering the combustion chamber while maintaining proper valve lubrication.

Key Features:

• 7mm stem diameter fitment for VW and Audi applications
• Polyacrylic construction for superior heat and chemical resistance
• Significantly longer lifespan compared to conventional rubber seals
• Thinner outer diameter design compatible with dual valve spring upgrades
• Provides improved sealing performance and durability
• Direct replacement for worn or damaged factory seals

Supertech valve stem seals are manufactured from high-quality materials that resist heat, cold, and chemical exposure for long-lasting performance in both street and racing applications. These seals are sold individually and require professional installation during cylinder head service or valve train upgrades.