Mr. Gasket - 98 - Carburetor Heat Dissipator - Holley/AFB - 1/2"
This carburetor heat dissipator fits Holley & AFB and is 1/4"
Special heat-absorbing material with layers of aluminum alloy forces heat away from the carburetor. Allows a cooler, denser fuel mixture to prevent engine heat from vapor-locking gasoline in the carburetor.