Allstar Performance ALL90244 Valve Seals 5/16 Inch Valve Stem PTFE with 0.531 Inch Guide Diameter, Set of 16

The Allstar Performance ALL90244 valve seals are designed to provide a reliable seal for 5/16 inch valve stems, ensuring efficient engine operation. Made from high-quality PTFE material, these seals offer excellent heat resistance and durability under demanding conditions. The seals feature a positive stop design to maintain proper positioning and prevent seal displacement during operation. With a guide diameter of 0.531 inches, they are suitable for a range of engine configurations requiring precise sealing for valve stems. This set includes 16 seals, making it ideal for engine rebuilds or maintenance projects where multiple seals are needed. Each seal is engineered to meet or exceed OEM specifications, ensuring compatibility and performance consistency.

Features:

• Material: PTFE for high heat resistance and durability

• Size: 5/16 inch valve stem with 0.531 inch guide diameter

• Design: Positive stop to secure seal position

• Quantity: Set of 16 valve seals

• Application: Suitable for engine rebuilds and maintenance