CARBURETOR,4500,SP DOMINATOR,1050CFM,3 CIRCUIT

BRAND NEW HOLLEY DOMINATOR SP CARBURETOR, 1050 CFM, SHINY FINISH, 4500 MODEL, NO CHOKE, MECHANICAL SECONDARIES, COMPATIBLE WITH GASOLINE

HOLLEY ENGINEERS HAVE TAKEN THE STATE-OF-THE-ART GEN 3 ULTRA CARBURETORS & CREATED A VERSION THAT IS PERFECT FOR STREET/STRIP APPLICATIONS & ALL OUT BRACKET OR SPORTSMAN DRAG CARS. THEY FEATURE THE GEN 3 MAIN-BODY WHICH IS 5/16" TALLER THAN THE PREVIOUS GENERATION! THIS NEW HEIGHT ALLOWED FOR LARGER RADIUS AIR ENTRIES TO DELIVER SMOOTHER FLOW THAT EQUATES TO IMPROVED THROTTLE RESPONSE & CONSISTENCY.

AN EXTENDED AIR CLEANER FLANGE IS INCORPORATED FOR EASY AIR SCOOP ATTACHMENT WHEN USING THE AVAILABLE AIR SCOOP ADAPTER. OTHER FEATURES INCLUDE ALL ALUMINUM CONSTRUCTION, TUNABLE BILLET METERING BLOCKS, THROTTLE POSITION SENSOR MOUNTING POINTS & KNURLED (HAND ADJUSTABLE) CURB IDLE SCREWS. EACH CALIBRATION HAS BEEN DYNO AND TRACK TESTED TO DELIVER PROVEN PERFORMANCE!

FEATURES:

• ALL ALUMINUM CONSTRUCTION SAVES 3.8LBS. OVER ORIGINAL MODELS (28% WEIGHT SAVINGS)
• SHINY WITH BILLET ALUMINUM METERING BLOCK AND BLACK HARDWARE
• DESIGNED FOR USE ON DRAG RACE, PRO STREET & HIGH HP ENGINES
• CALIBRATIONS OPTIMIZED FOR MODERN RACE ENGINES AND NEW FUELS
• FULLY MACHINED FROM VENTURII THROAT TO THROTTLE BORE
• ANNULAR BOOSTERS DELIVER EXCELLENT SIGNAL & THROTTLE RESPONSE
• SCREW IN AIR BLEEDS OFFER PRECISE TUNING CAPABILITIES
• METERING BLOCKS FEATURE IMPROVED DURABILITY, TRUE GASKET SEALING & ADJUSTABILITY (POWER VALVE CHANNEL RESTRICTORS, INTERMEDIATE RESTRICTORS & IDLE FEED RESTRICTORS)
• DUAL 50CC ACCELERATOR PUMPS PROVIDES PERFECT AMOUNT OF FUEL FROM IDLE TO FULL THROTTLE
• 4 CORNER IDLE ALLOWING PRECISELY CONTROLLED IDLE SYSTEM
• CLEAR SIGHT WINDOWS ON FUEL INLET SIDE OF BOWLS FOR EASY & SAFE FUEL LEVEL ADJUSTMENTS
• NOTCHED FLOAT & JET EXTENSION ARE FACTORY INSTALLED
• 5/8-18 INLET THREADS OFFER VARIETY OF PLUMBING OPTIONS (USES STANDARD 4500 FUEL INLET SPACING)
• FACTORY READY TPS MOUNTING POINTS FOR USE WITH DATA ACQUISITION SYSTEMS (HOLLEY TPS PART #534-214 AVAILABLE)
• KNURLED (HAND ADJUSTABLE) PRIMARY & SECONDARY CURB IDLE SCREWS FOR EASY IDLE ADJUSTMENT
• CONTOURED HEX HEAD SQUIRTER SCREWS FOR STREAMLINED AIRFLOW
• PROGRESSIVE SECONDARY LINK INSTALLED - NO LINKAGE PARTS UNDER CARBURETOR (1:1 WIRE LINK INCLUDED IN KIT)
• 100% WET-FLOW TESTED BY HOLLEY TECHNICIANS
• COMPATIBLE WITH GEN 3 DOMINATOR 4-HOLE BILLET SPACER PART #17-86

SPECS:

• BARRELS: 4
• BILLET COLOR: CLEAR SP DOMINATOR
• BRAND: HOLLEY
• CARBURETOR USE: PROFESSIONAL RACE
• CFM: 1050
• CHOKE: NONE
• CIRCUIT: 2
• FINISH: SHINY
• FUEL: GASOLINE
• FUEL INLET: DUAL
• HIGH SPEED AIR BLEED: 40
• IDLE AIR BLEED SIZE: 53
• INTERMEDIATE AIR BLEED: 63
• MARINE USE: NO
• MATERIAL: ALUMINUM
• MODEL: 4500
• PRIMARY MAIN JET: 84
• PRIMARY POWER VALVE: 5.5
• PRIMARY PUMP NOZZLE SIZE: 35
• PRODUCT TYPE: CARBURETOR
• SECONDARIES: MECHANICAL
• SECONDARY MAIN JET: 94
• SECONDARY PUMP NOZZLE SIZE: 35
• SUPERCHARGED APPLICATION: NO
• THROTTLE BORE: 2.000 INCH
• VENTURII SIZE: 1.690 INCH

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