PROFORM soft-conforming aluminum gaskets easily conform to the collector flanges for a superior seal. Durable, theft-resistent clamshell packaging. Each kit comes with 2 gaskets. Sold as a pair.
Product Details:

• Engine Header Gasket Kit
• Fits Big Block Chevy Engines With 2.125 x 2.125 Inch Square Exhaust Ports
• Made From Soft Conforming Aluminum Material
• Easily Mates And Conforms To The Surface Of Exhaust Headers
• Provides A Great Seal Each Time
• Sold As A Pair