Carburetor Heat Shields; 0.5 in. High; Holley And Carter; Race Only;
Fits all holley (except 4500) and carter AFB 4bbl -1/2 inch high. The Mr. Gasket carburetor heat shield will help eliminate fuel boiling and vapor lock caused by heat conducted from the manifold to the carburetor.
- Eliminates Fuel Boiling
- Eliminates Vapor-Lock