CARBURETOR,4160,600CFM,UNIV,VACUUM,MANUAL CHOKE

BRAND NEW HOLLEY 600 CFM CLASSIC CARBURETOR

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 1850SA 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! DO NOT 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 60S.

FEATURES:

• VIBRATORY POLISHED FOR GOOD LOOKS AND LONG LASTING SHINE
• 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!

SPECS:

• BARRELS: 4
• BILLET COLOR: NONE
• BOOSTER: STRAIGHT
• CFM: 600
• CHOKE: MANUAL
• CIRCUIT: 2
• EMISSION CODE: 3
• FINISH: SHINY
• FUEL: GASOLINE
• FUEL INLET: SINGLE
• 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"

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET HERE FOR THIS CARBURETOR HERE