Product Overview

One of the most trusted carburetors of all times -the 1850! Its 600 CFM of airflow, vacuum secondaries, single fuel inlet and mechanical choke makes it amazingly universal. The 1850S is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Being aluminum also means it will hold its shine and can be hand polished for a custom look! 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.

Features:

Vibratory polished aluminum for good looks, weight savings and long lasting shine,Note steel parts may vary from Gold to Silver Plating.
Performance upgrade for stock to mildly modified vehicles
Universal calibration for easy bolt-on performance
Manual choke (cable actuated - hand controlled) for precise cold start control
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!

600 CFM CLASSIC HOLLEY CARBURETOR MANUAL CHOKE VACUUM SECONDARIES Part # 0-1850S