HOLLEY CARB 4 BBL 600.VAC.SEC Manual Choke

HOLLEY CARB 4 BBL 600.VAC.SEC Manual Choke

Holley Carburettor 4 BBL 600CFM Vacuum Secondary Manual Choke (1850S). One of the most trusted carburettors of all times -the 1850! Its 600 CFM of airflow, vacuum secondaries, single fuel inlet and mechanical choke makes it amazingly universal. The 1850S has a shiny finish that will make you proud to pop the hood on your ride. Don’t trust your performance to just anyone, Holley is the only modular carburettor company that has been in business for over 100 years and has powered every NASCAR champion since the 60’s.

• Vibratory polished for good looks
• 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
• Compensates for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
• Single feed fuel inlet for easy installation
• Ford A/T kickdown
• Power valve blow-out protection
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!