Allstar Performance ALL90244-100 Valve Seals 5/16 Inch Valve Stem PTFE Set of 100

The Allstar Performance ALL90244-100 valve seals are designed to provide a reliable seal for 5/16 inch valve stems in automotive and racing engines. Crafted from high-quality PTFE, these valve seals offer excellent heat resistance and durability for high-performance applications. Each seal features a positive stop design, ensuring consistent placement and sealing performance across multiple uses. The seal's outer diameter measures approximately 0.620 inches, with a guide outer diameter of 0.531 inches, making them suitable for a variety of engine configurations. Sold in a set of 100, these valve seals are ideal for engine rebuilds, repairs, or custom performance builds where reliable sealing is essential to maintain compression and prevent oil leaks. Installation requires standard tools and proper attention to ensure a secure fit, contributing to optimal engine operation and longevity. These valve seals are compatible with a wide range of engines that utilize 5/16 inch valve stems, making them a versatile choice for performance enthusiasts and professional mechanics alike. The durable PTFE material ensures resistance to oil, heat, and chemicals, supporting long-term engine performance under demanding conditions. Whether you're restoring a classic car or building a high-performance engine, the Allstar Performance valve seals provide a dependable sealing solution that meets professional standards.

Features:

• Designed for 5/16 inch valve stems

• Made from high-quality PTFE material for heat resistance

• Outer diameter approximately 0.620 inches

• Guide outer diameter of 0.531 inches

• Positive stop design for consistent placement

• Set of 100 valve seals for multiple applications

• Suitable for engine rebuilds and performance upgrades

• Compatible with a broad range of engine configurations

• Resistant to oil, heat, and chemicals for long-lasting performance