Willy's HP Carburetor - Gasoline - For 406-430 C.I. 31015BL you no longer have to

you no longer have to use a soldered or permanently installed NMO cable to complete your radio connection

Manifold Pressure Relief

Will accept various styles of 1/2" wide feeler guages depending on your application

See 146000B for Upper Shell and 146001 for the lower shell

Max ATF is recommended in vehicles requiring any of these automatic transmission fluids:

Willy's HP Carburetor - Gasoline - For 406-430 C.I. 31015BL you no longer have toBased on the new Holley HP main body casting, the 4BBL HP features externally adjustable metering blocks, custom sized venturi for different cubic inch engines, screw in air bleeds, gloss black powder coating, and an 850 CFM baseplate with stainless steel butterflies. Models for larger cubic inch engines available on a special order basis. The HP carburetors is popular on late models. Established in 1985, Willy's Carburetor manufactures high