Gasket which fits between fuel pump and timing cover. When installed with our part #9040 metal fuel pump spacer plate, and some earlier original plastic spacer plates, two (2) gaskets are required. Also can be installed with our part #9041 metal fuel pump block-off plate, where only one gasket is required. Note: An alternative is our part #6051 spacer plate, which features gasket surfaces located on the plate itself.