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 spilt fuel/fumes back into the carburetor for safe operation while on rough waters.
- Gold Dichromate Finish On Fuel Bowls For Corrosion Resistance
- Contoured Venturi Inlet Balances Airflow For Increased hp
- Annular Booster Deliver Excellent Signal and Throttle Response
- Screw In Air Bleeds Offer Precision Tuning Capabilities
- 4 Corner Idle Allows You To Precisely Control Your Idle System
- Progressive Secondaries For Perfect Off The Line Launches
- Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
- Dual Fuel Inlets For Constant High Volume Fuel Delivery
- Fuel Bowl Can Be Plumbed From Either Side For Ease Of Install
- J-Style Vent Tubes
- Includes Notched Float and Jet Extensions
- 100% Wet-Flow Tested To Assure It Arrives Ready To Run
Additional Attributes:
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GTIN: 00090127427750
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Barrel: Four
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Billet Color: Gold Dichromate- No Billet
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Booster Type: Annular
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Carburetor Type: 4500
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CFM: 1050
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Choke: None
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Circuit: 2
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Emission: Without EGR
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Finish: Gold Dichromate
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Flange: 4500
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Fuel Inlet: Dual
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Fuel Type: Gasoline
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High Speed Air Bleed: 34
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Idle Air Bleed Size: 71
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Marine Engine Size: Universal
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Material: Aluminum/Zinc
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Primary Main Jet: 84
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Primary Power Valve: 6.5
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Secondary Main Jet: 84
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Secondary Pump Nozzle Size: 35
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Secondary Type: Mechanical
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Supercharged Application: No
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Throttle Bore: 2.000 in.
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Type: Marine
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Usage: Marine
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Venturii Size: 1.690 in.
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WARNING CA Proposition 65: Yes
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WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Extened Information:
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Emissions : Electronically Announced
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Life Cycle Status: Available Only While Supplies Last
Packaging:
- Quantity of Each:
- Package UOM:
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Dimension: 14.2500 x 12.3800 x 9.1300 inches
PDF: