Supertech Performance VS-H5.5I-12 Sport Valve Stem Seals

The Supertech Performance VS-H5.5I-12 Sport Valve Stem Seals are precision-engineered sealing components designed to control oil flow along the valve stem and prevent oil from entering the combustion chamber. These seals are a critical component in maintaining proper engine compression, reducing oil consumption, and minimizing harmful emissions.

Key Features:

• High-performance valve stem seals designed for sport and performance engine applications
• Precision-manufactured to tight tolerances for consistent sealing and long service life
• Engineered to withstand elevated temperatures and pressures associated with high-revving performance engines
• Quality elastomer construction resists heat degradation, oil swelling, and chemical breakdown
• Direct-fit design for easy installation during cylinder head rebuilds or valve jobs

Supertech Performance is a trusted name in motorsport and high-performance engine components, supplying professional racing teams and performance enthusiasts worldwide. The VS-H5.5I-12 valve stem seals are an ideal choice for engine builders seeking reliable, race-proven sealing solutions for demanding applications.