Holley Carburetor 750 CFM 4160 Aluminum Series Helmet Screw Kit Hinged collar and headrest design

Hinged collar and headrest design with a hydraulic shock absorber

offset -23 and the hub bore is 78

25 in Wide x 3

75 psi/gal of flow rate change

Holley Carburetor 750 CFM 4160 Aluminum Series Helmet Screw Kit Hinged collar and headrest designHolley's new all aluminum 080459SA carburetor has all the same great features as the classic Holley 080508SA carburetor with the exception of having single inlet square fuel bowls. Designed for the customer who only wants a single fuel inlet or is building a 2 x 4 setup and needs a 750 CFM carburetor. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro