Willy's HP Carburetor - Gasoline - For 406-430 C.I. HK-IFSP and specially designed valve

and specially designed valve

Internal bag pockets are included for convenience

from mild to severe

Proprietary Formulated Ductile Iron

Willy's HP Carburetor - Gasoline - For 406-430 C.I. HK-IFSP and specially designed valveBased 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