16 PCS/SET Valve Seals 0.313 X 0.500 Compatible with GM Small Block LS1 / LS6 engines and 4.8L, 5.3L, 5.7L, 6.0L, 6.2L & 7.0L truck, SUV and Corvette engines

Specification: Condition:100% Brand New Colour:As the picture show Material: Iron+ Fluororubber Item Type: Engine Valve Stem Seals Kit Fitment: Fit for GM Small Block LS1 / LS6 engines Fit for 4.8L, 5.3L, 5.7L, 6.0L, 6.2L & 7.0L truck, SUV and for Corvette engines. Package includes: 16 pcs Engine Valve Stem Seals Kit

• Compatible Information：Compatible with GM Small Block LS1 / LS6 engines；Compatible with 4.8L, 5.3L, 5.7L, 6.0L, 6.2L & 7.0L truck, SUV and for Corvette engines.
• Function: The valve oil seal is one of the important parts of the engine valve group, which comes into contact with gasoline and engine oil at high temperatures.The valve oil seal can prevent oil from entering the intake and exhaust pipes, avoid oil loss, prevent the mixture of gasoline and air and exhaust gas from leaking, and prevent engine oil from entering the combustion chamber.
• Size:They are .313" stem X .500" diameter.
• Note:You must check the size of your valve guide(s) prior to ordering to make sure you receive the correct fit!
• High Quality Material:Made from Viton, these seals are a great performance upgrade from factory O-ring style seals.Smaller outside diameter, these Viton seals offer more clearance for performance dual and beehive valve springs.