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Quick Fuel Black Diamond Marine Series 650 CFM 4-Barrel Carburetor M-650 Carburetor, Q-Series Marine, cfm, Mechanical Secondary, Electric Choke, Satin Black, Dual Inlet, Each

SKU: QFTM-650

Carburetors
Quick Fuel Black Diamond Marine Series 650 CFM 4-Barrel Carburetor M-650 Carburetor, Q-Series Marine, cfm, Mechanical Secondary, Electric Choke, Satin Black, Dual Inlet, Each

Quick Fuel

Quick Fuel Black Diamond Marine Series 650 CFM 4-Barrel Carburetor M-650 Carburetor, Q-Series Marine, cfm, Mechanical Secondary, Electric Choke, Satin Black, Dual Inlet, Each

SKU: QFTM-650

Carburetors

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A$2,304.83 A$2,307.48
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

To ensure smooth, positive response from your watercraft fuel system, Quick Fuel Technology introduces Black Diamond Marine Series carburetors. The proper blend of air and fuel is critical when you're cruising miles from shore, and the innovative team at QFT has engineered carbs for every street and race application imaginable. Trust their expertise for your boat needs, as well. Depending on the Marine Series carburetor model selected, you can choose single or dual fuel inlets, vacuum or mechanical secondary, primary and secondary jet sizes, and inner and outer air bleed sizes.

Quick Fuel Black Diamond Marine Series carburetors feature:

* Aluminum fuel bowls with sight glass windows for quick float adjustment
* Changeable idle air and high-speed bleeds
* PTFE-coated throttle shafts with PTFE bearing ribbons and stainless steel plates
* J tubes to prevent spillage
* Black Diamond high-temperature satin coating on main body and fuel bowls for enhanced corrosion protection and appearance; coating also provides a 6 percent reduction in fuel temperature
* 4-corner idle adjustment (except M-600)
* Billet metering blocks with changeable primary idle feed and power valve channel restrictions (except M-600)

Part Type

Carburetors

Data: v4.2 - Upd: 2026-10-16 04:13:07

Specifications

Product Attributes - Brand
Quick Fuel
Product Attributes - Manufacturer's Part Number
M-650
Product Attributes - Part Type
Carburetors
Product Attributes - Product Line
Quick Fuel Black Diamond Marine Series Carburetors
Product Attributes - UPC
849804000485
Product Attributes - CFM
650
Product Attributes - Fuel Category
Gasoline
Product Attributes - Remanufactured
No
Product Attributes - Number of Barrels
4
Product Attributes - Carburetor Flange
Square bore
Product Attributes - Choke
Electric
Product Attributes - Secondary Type
Mechanical
Product Attributes - Fuel Inlet
Dual
Product Attributes - Primary Jet Size
71
Product Attributes - Primary Power Valve (Hg)
6.5 Hg
Product Attributes - Secondary Jet Size
78
Product Attributes - Primary Outer Air Bleed Sizes Included
70
Product Attributes - Primary Inner Air Bleed Sizes Included
31
Product Attributes - Secondary Outer Air Bleed Sizes Included
70
Product Attributes - Secondary Inner Air Bleed Sizes Included
31
Product Attributes - Carburetor Color
Satin black
Product Attributes - Ford Kickdown
No
Product Attributes - Booster Type
Down-leg
Product Attributes - Throttle Linkage Type
Universal
Product Attributes - Carburetor Height (in.)
3.250 in.
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fuel inlets are 7/8-20 in. thread.

Reference Information

Brand Name/s Quick Fuel
StreetFX SKU qftM-650
SFX Item ID 5025030
Supplier Item Code 5025030
Manufacturer SKU M-650
Manufacturer UPC 849804000485
Alternative References QKFM-650, 4-Barrel

Compatibility

Application Data
  • UniversalYes
    UsageMarine

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