Please note: The metering block shown in this listing is not included and is only shown for fitment purposes. Please look at your existing block and gasket to verify yours looks the same.

These are for the vacuum secondary version of the Holley spread bore carburetor  [ Quadrajet pattern] and are different from the double pumper version that has dual metering blocks.

These are a black coated modern fuel friendly gasket just like the blue ones.   These are a  quality U.S.A. made gasket and are a true coated gasket unlike similar import ones being sold as such.

Included are 1 primary bowl gasket , 1 primary metering block gasket, 1 secondary bowl gasket, 1 secondary plate gasket and 8 nylon bowl screw washers as pictured. We do have another listing for these in blue.