Electric Choke Vacuum Secondaries-Model 4160

PART# 0-80457SA

Holley's new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley's aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow, vacuum secondaries, and single fuel inlet makes it amazingly universal. Add to that an electric choke and this carb is super easy to use on almost anything. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.


Vibratory polished aluminum for good looks, weight savings and long lasting shine

Performance upgrade for stock to mildly modified vehicles

Universal calibration for easy bolt-on performance

Factory preset electric choke for easy startups

Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.

Single feed fuel inlet for easy installation

Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.

Power valve blow-out protection

100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Barrels 4

Billet Color None

Booster Straight

Brand Holley

CFM 600

Choke Electric

Circuit 2

Condition New

Emission Code 3

Finish Shiny

Fuel Gasoline

Fuel Inlet Single

Marine Use No

Material Aluminum

Model 4160

Primary Main Jet 66

Primary Power Valve 6.5

Primary Pump Nozzle Size 31

Product Type 4160 Model Carburetor

Secondaries Vacuum

Supercharged Application No

Throttle Bore 1.563 inch

More Information
Part Type Carburettors
Product Line Air & Fuel Delivery
Brand Holley
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