650 CFM SPREADBORE MARINE CARBURETOR,4175,UNIVERSAL
650 CFM SPREADBORE MARINE CARBURETOR,4175,UNIVERSAL
SKU:HOL 0-80552
BRAND NEW HOLLEY SPREADBORE MARINE CARBURETOR, 650 CFM, ELECTRIC CHOKE, VACUUM SECONDARIES, 4175 MODEL, COMPATIBLE WITH GASOLINE
ALL HOLLEY MARINE CARBURETORS ARE DESIGNED TO MEET COAST GUARD SPECIFICATIONS. A MARINE CARBURETORS FUEL METERING SYSTEM IS CALIBRATED TO COMPENSATE FOR UNIQUE ENGINE LOADS FOUND ON BOATS. THE J-STYLE VENT TUBES DIRECT FUEL/FUMES BACK INTO THE CARBURETOR FOR SAFE OPERATION WHILE ON ROUGH WATERS. COMPATIBLE WITH A UNIVERSAL CALIBRATION GOOD FOR MARINE ENGINES WHERE A SPREAD BORE 4BBL IS REQUIRED.
NOTE: A CARB SPACER MAY BE REQUIRED TO ALLOW THE FUEL INLET ON OUR MARINE 4175 TO CLEAR THE WATER MANIFOLD (AKA THERMOSTAT HOUSING) ON MOST MERCRUISER & OMC GM V8 ENGINES. HOLLEY OFFERS A 1" SPACER IN THE MR. GASKET PRODUCT LINE, PART #3406.
NOTE: THIS CARBURETOR HAS A SPREAD BORE FLANGE. IT IS DESIGNED TO BE USED WITH INTAKE MANIFOLDS WITH THE SPREAD BORE FLANGE LIKE THE Q-JET CARBURETORS.
FEATURES:
- GOLD DICHROMATE FINISH FOR CORROSION RESISTANCE & CLASSIC HOLLEY LOOKS
- UNIVERSAL MARINE CALIBRATION
- MODEL 4175 QUADRAJET REPLACEMENT
- VACUUM SECONDARIES - COMPENSATE FOR ALL WEIGHTS TO ALLOW SMOOTH OPENING OF SECONDARIES
- FACTORY PRESET ELECTRIC CHOKE FOR EASY STARTUPS
- 30CC ACCELERATOR PUMP FOR SMOOTH STARTS
- SINGLE FEED FUEL INLET FOR EASY INSTALLATION
- J-STYLE VENT TUBES
- MEETS COAST GUARD SPECIFICATIONS
- POWER VALVE BLOW-OUT PROTECTION
- 100% WET-FLOW TESTED BY HOLLEY TECHNICIANS
SPECS:
- BARRELS: 4
- BOOSTER: STRAIGHT
- BRAND: HOLLEY
- CFM: 650
- CHOKE: ELECTRIC
- FINISH: GOLD DICHROMATE
- FUEL: GASOLINE
- FUEL INLET: SINGLE
- MARINE ENGINE SIZE: UNIVERSAL
- MATERIAL: ZINC
- MODEL: 4175
- PRIMARY MAIN JET: 61
- PRIMARY POWER VALVE: 5.0
- PRIMARY PUMP NOZZLE SIZE: 40
- PRODUCT TYPE: MARINE CARBURETOR
- SECONDARIES: VACUUM
- SUPERCHARGED APPLICATION: NO
- THROTTLE BORE: 1.375 INCH
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS CARBURETOR HERE.