Brand: Allstar Performance Manufacturer's Part Number: ALL87214 Part Type: Valve Cover Gaskets Product Line: Allstar Performance Valve Cover Gaskets Automotive Fittings Part Number: AAF-ALL87214 UPC: 848238041828 Gasket Material: Cork/Rubber with steel core Thickness (in.): 0.313 Quantity: Sold as a pair. Description: Allstar Performance valve cover gaskets are made from a choice of quality materials to ensure a positive, leak-free seal. These gaskets are available in a variety of thicknesses for a range of applications.