Heat Shield Kit for Model 4010, Model 4150, and Model 4160 Holley

Carburetor Heat Shield 1/2 Inch Fits Holley and Carter AFB 4 Barrel Except 4500. 1/2 Inch Thick Mr Gasket

Carburetor Heat Dissipater Holley/AFB 1/2 Inch This carburetor heat dissipater fits Holley & AFB and is 1/4 Inch of the 4 holes is 1-11/16 Inch diameter Mr Gasket

Carburetor Heat Dissipater 7/16 Inch Fits Holley 4 Barrel & Ram Manifolds Mr Gasket

Carburetor Heat Dissipater Holley/AFB 1/4 Inch This carburetor heat dissipater fits Holley & AFB and is 1/4 Inch Mr Gasket