Ferrea VS1027-1 Viton Hi-Temp Valve Stem Seal ID - 11/32 530

The Ferrea VS1027-1 is a single high-performance valve stem seal designed for demanding racing and performance applications. This precision-manufactured seal features an 11/32-inch valve stem diameter with a .530-inch inner diameter, making it compatible with a wide range of performance engine builds.

Key Features:

• Viton high-temperature compound rated for extreme operating conditions up to 475°F
• 11/32-inch valve stem diameter with .530-inch inner diameter
• Suitable for both intake and exhaust valve applications
• Universal fit design for various engine platforms
• Race-proven reliability backed by Ferrea's 50+ years of valve train expertise
• Individual seal sold separately for precise replacement needs

Ferrea valve stem seals are engineered with proprietary high-temperature compound materials that provide superior sealing performance and longevity compared to OEM seals. The Viton material offers exceptional heat resistance and maintains sealing integrity under the extreme temperatures found in high-performance and racing engines, preventing oil consumption and maintaining proper valve lubrication.