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QFT brings its engineering expertise to the marine market. The M-Series feature billet-style metering blocks and throttle bodies for more precise performance and exceptional strength.
Quick Fuel M-Series 650CFM Marine Carburetor - M-650
$999.95
Features:
- Exclusive Black Diamond coating for enhanced corrosion protection and appearance, coating provides a 6% reduction in fuel temperature
- Electric choke - Fully adjustable, one wire hookup
- J tubes to prevent spillage
- PTFE-coated throttle shafts with PTFE bearing ribbons and stainless steel plates
- Built-in sight glass windows for easy float adjustment
- Changeable primary idle feed and power valve channel restrictions, plus changeable idle air and high speed bleeds
- QuickLink™ secondary adjustment for fast and easy changing of opening rates
- Available in eight different sizes from 350-1,050 cfm
Product Specifications:
- Product Details: 650 CFM - 4150 - Mechanical Secondaries - Black - Gasoline
- Adjustable Air Bleeds: Yes
- Adjustable Emulsion Bleeds: No
- Adjustable Idle Feed Restrictors: No
- Air Cleaner Flange Diameter: 5-1/8
- Barrel Quantity: 4
- Barrels: 4
- Barrels Quantity: 4
- Billet Color: Diecast-No Billet
- Body Color: Black
- Body Finish: Black Diamond E-Coat
- Body Material: Aluminum
- Booster: Down Leg
- Booster Design: Downleg
- Carburetor Use: Marine
- CFM: 650
- CFM Rating: 650
- Choke: Electric
- Choke Type: Electric
- Circuit Count: 2
- Color: Black
- Condition: New
- Cubic Feet Per Minute Rating: 650
- Finish: Black
- Flange Shape: Square
- Flange Type: Square/4150
- Float Level: Externally Adjustable
- Fuel: Gasoline
- Fuel Inlet Center to Center: 9.5
- Fuel Inlet Count: Dual
- Fuel Inlet Type: 5/8-18 Inverted Flare
- Fuel System: Carbureted
- Fuel Type: Gasoline
- Gasket Or Seal Included: Yes
- Grade Type: Marine
- Linkage Attached: Yes
- Marine Approved: Yes
- Marine Engine Size: Universal
- Marine Use: Yes
- Material: Aluminum
- Meter Block Material: Cast Aluminum
- Metering Block Color: Black
- Model: 4150
- Mounting Hardware Included: No
- Mounting Hole Quantity: 4
- Part Type: Carburetor
- Primary Float Type: Center Hung Nitrophyl
- Primary Main Jet Size: 71
- Primary Power Valve: 65
- Primary Pump Nozzle Size: 32
- Primary Throttle Bore Diameter: 1.6875
- Primary Venturii Diameter: 1.312
- Product Type: Quick Fuel Marine Carburetor
- Secondaries: Mechanical
- Secondary Barrel Type: Mechanical
- Secondary Float Type: Center Hung Nitrophyl
- Secondary Jet Extensions: No
- Secondary Main Jet Size: 78
- Secondary Throttle Bore Diameter: 1.6875
- Series: M-Series
- Supercharged Application: No
- Throttle Bore Diameter: 1-11/16 inch
- Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port