High-Durability 6.6mm Valve Stem Seal Kit

Upgrade your classic Honda or Acura engine with the GSC Power Division 6.6mm Viton Valve Stem Seal Kit. Engineered to fit a variety of iconic engines including the D16, B18, and H23 series, this kit is essential for maintaining engine efficiency in 1986-2000 models. As these engines age, factory seals often become brittle, leading to oil consumption and reduced performance. Our premium Viton seals offer a robust solution, providing superior heat resistance and sealing integrity compared to standard replacement parts.

Technical Advantages

• Material: Premium Viton compound for long-lasting elasticity.
• Compatibility: Designed for 6.6mm valve stems found in D16, B18, and H23 cylinder heads.
• Engine Health: Effectively stops oil from entering the combustion chamber via valve guides.
• Performance: Maintains consistent valve operation and prevents carbon buildup on valve faces.
• Wide Fitment: Perfect for Honda Civic, CRX, Prelude, and Acura Integra models from the late 80s and 90s.

Whether you are restoring a classic Honda Civic Si, a track-focused CRX, or a reliable Acura Integra, these valve stem seals are a critical component for any valvetrain service. By ensuring a tight seal, you protect your engine's internal components from oil contamination and maintain optimal combustion efficiency. GSC Power Division is known for high-quality engineering, and this seal kit is no exception, offering the reliability you need for both street and track applications. Shop for all your specialized automotive parts at GGCRACING.