BRAND NEW HOLLEY ULTRA DOUBLE PUMPER CARBURETOR, 850 CFM, HARD CORE GRAY FINISH, ELECTRIC CHOKE, MECHANICAL SECONDARIES, 4150, COMPATIBLE WITH GASOLINE
ULTRA DOUBLE PUMPER CARBURETORS HAVE AN ENHANCED FUEL CURVE FOR OPTIMUM PERFORMANCE, WITH MANY FEATURES.
NOTE: THIS CARBURETOR HAS SQUARE BORE FLANGE BOLT PATTERN. IT REPLACES HOLLEY, EDELBROCK, CARTER AFB & AUTOLITE STYLE CARBURETORS WITH 5 3/16" X 5 5/8" BOLT PATTERN. IF YOU HAVE A SPREADBORE STYLE INTAKE MANIFOLD, YOU NEED AN ADAPTER TO INSTALL THIS CARBURETOR, SIMILAR TO MR. GASKET #1932.
FEATURES:
HARD CORE GRAY WITH BLACK ANODIZED BILLET ALUMINUM METERING BLOCKS/BASE PLATE. CASTING IS HARD COAT ANODIZED
OPTIMIZED STREET/STRIP CALIBRATION THAT WORKS OUT-OF-THE-BOX
FACTORY PRESET ELECTRIC CHOKE FOR EASY STARTUPS
MECHANICAL SECONDARIES FOR AWESOME TIRE TURNING PERFORMANCE
4 CORNER IDLE ALLOWS YOU TO PRECISELY CONTROL YOUR IDLE SYSTEM
BUILT-IN CLEAR FUEL LEVEL SIGHT GLASS FOR EASY, NO MESS FUEL LEVEL ADJUSTMENTS
ALUMINUM CONSTRUCTION FOR A 43% WEIGHT SAVINGS
COMPATIBLE WITH GМ, СHRYSLER & FОRD A/T KICKDOWN LINKAGE: ADDITIONAL PARTS MAY BE REQUIRED
INTENDED FOR LIGHTWEIGHT VEHICLES WITH MANUAL TRANS OR AUTOMATICS WITH HIGH STALL & LOW GEARING
100% WET-FLOW TESTED
SPECS:
BARRELS: 4
BILLET COLOR: BLACK
BOOSTER: DOWN LEG
CARBURETOR USE: PERFORMANCE & RACE
CFM: 850
CHOKE: ELECTRIC
FINISH: SHINY
FUEL: GASOLINE
FUEL INLET: DUAL
MARINE USE: NO
MATERIAL: ALUMINUM
MODEL: 4150
PRIMARY MAIN JET: 80
PRIMARY POWER VALVE: 6.5
PRIMARY PUMP NOZZLE SIZE: 31
PRODUCT TYPE: CARBURETOR
SECONDARIES: MECHANICAL
SECONDARY MAIN JET: 80
SECONDARY POWER VALVE: 6.5
SECONDARY PUMP NOZZLE SIZE: 31
SUPERCHARGED APPLICATION: NO
THROTTLE BORE: 1.750 INCH
VACUUM PORTS: 1 TIMED (SPARK) PORT, 2 FULL & 1 PCV PORT
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS CARBURETOR HERE.
