BRAND NEW HOLLEY QUICK FUEL Q SERIES CARBURETOR, BLACK DIAMOND, 650 CFM, MECHANICAL SECONDARIES, COMPATIBLE WITH 4150 MODELS
Q-SERIES CARBURETORS ARE PURPOSE-BUILT FOR THE DRAGSTRIP. TO COMBAT THE G FORCE EXPERIENCED DURING HARD LAUNCHES, THESE CARBS ARE EQUIPPED WITH NOTCHED FLOATS & SECONDARY JET EXTENSIONS. HIGH-FLOW ALUMINUM MAIN BODY FEATURES RECESSED AIR BLEED CAVITIES FOR IMPROVED AIR FLOW. DIE-CAST VENTURI ARE MACHINED TO EXACTING TOLERANCES FOR OUTSTANDING THROTTLE RESPONSE.
BILLET METERING BLOCKS ENSURE A UNIFORM FUEL CURVE, WHILE THROTTLE-BODIES ENHANCE DURABILITY. QFT QUICKLINK SYSTEM MAKES ADJUSTING THE SECONDARIES EASY ON MODELS EQUIPPED WITH MECHANICAL SECONDARIES. THE Q-SERIES IS OUR MOST COMPREHENSIVE LINE OF CARBURETORS.
NOTE: THIS CARBURETOR HAS A SQUARE BORE FLANGE BOLT PATTERN. REPLACES HOLLEY, EDELBROCK, CARTER AFB, AND AUTOLITE STYLE CARBURETORS WITH 5 3/16" X 5 5/8" BOLT PATTERN. SPREADBORE STYLE INTAKE MANIFOLDS NEED AN ADAPTER TO INSTALL THIS CARBURETOR, LIKE THE MR. GASKET #1932.
FEATURES
LIGHTWEIGHT ALUMINUM MAIN BODY
ALUMINUM FUEL BOWLS WITH DUAL SIGHT GLASS WINDOWS
BILLET METERING BLOCKS WITH 4-CORNER IDLE SYSTEM
CHANGEABLE IDLE FEED & POWER VALVE CHANNEL RESTRICTIONS
BILLET ALUMINUM THROTTLE BODY PROVIDES EXCEPTIONAL PRECISION & STRENGTH
PTFE COATED & SEALED SHAFTS THAT HAVE BEEN SLABBED FOR ADDED AIR FLOW
SPECS:
BARRELS: 4
BILLET COLOR: BLACK
BOOSTER: DOWN LEG
CARBURETOR USE: PERFORMANCE & RACE
CFM: 650
CHOKE: NONE
CIRCUIT: 2
FINISH: BLACK
FUEL: GASOLINE
FUEL SYSTEM: CARBURETED
HIGH SPEED AIR BLEED: 31
IDLE AIR BLEED SIZE: 73
MATERIAL: ALUMINUM
PRIMARY MAIN JET: 68
PRIMARY POWER VALVE: 45
PRIMARY PUMP NOZZLE SIZE: 31
PRODUCT TYPE: CARBURETOR
SECONDARIES: MECHANICAL
SECONDARY MAIN JET: 76
SUPERCHARGED APPLICATION: NO
THROTTLE BORE: 1-11/16"
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS CARBURETOR HERE.
