BRAND NEW HOLLEY ULTRA DOUBLE PUMPER CARBURETOR, 850 CFM, BLUE BILLET & SHINY 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:
SHINY WITH BLUE ANODIZED BILLET ALUMINUM METERING BLOCKS/BASE PLATE FOR GOOD LOOKS & TRUE GASKET SEALING
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: BLUE
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 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.
