Ferrea VS1001-1 Viton Intake Valve Stem Seal - 5.5mm

The Ferrea VS1001-1 is a high-performance intake valve stem seal designed for demanding engine applications. This single valve stem seal features a 5.5mm stem diameter and is constructed from premium Viton rubber compound material, specifically engineered to provide superior heat resistance and oil control in high-performance engines.

Key Features:

• 5.5mm valve stem diameter for precise fit
• Viton rubber compound construction for excellent heat resistance
• Positive stop design ensures proper installation depth
• Race-proven design tested in multiple racing disciplines
• Manufactured to OE specifications for reliable performance
• Compatible with Ford Zetec ZX2 16-valve engines

Ferrea has been manufacturing hard-core racing components for nearly 50 years, earning recognition as one of the leading brands for valve train components and high-performance parts. Their valve stem seals are designed to prevent excessive oil consumption while maintaining proper lubrication, making them ideal for both street and race applications. This intake-specific seal uses a specially formulated rubber compound optimized for the lower temperatures of the intake side, providing long-lasting performance and reliability.

Sold individually. Use with compatible Ferrea intake valve guides for complete valve train rebuilds.