Description
Description
Marine Series Carburetor; 750 cfm.; Mechanical Secondary; Electric Choke; Black Diamond Finish;
Marine-Series – Quick Fuel Technology(R) brings its racing heritage to the marine market with a line of carburetors specifically engineered for the marine enthusiast. M-Series marine carburetors come in a variety of sizes from 350-1050 CFM, and are available in both 4150 and 4500-style configurations. All M-Series carburetors come with QFT’s exclusive Black Diamond(R) coating which protects the carburetor from corrosion and harsh marine environments. QFT(TM) also offers a couple of special M-Series carburetors, such as an 850 CFM model calibrated for roots-style 2×4 supercharged engines, and a huge 1050 CFM 2-Circuit QFX-Series model for large displacement engines found in off-shore race boats.
Features & Benefits
- Exclusive Black Diamond Coating For Enhanced Corrosion Protection
- Coating Provides a 6% Reduction In Fuel Temperature
- Electric Choke – Fully Adjustable One Wire Hookup
- J Tubes To Prevent Spillage
- PTFE-Coated Throttle Shafts w/PTFE Bearing Ribbons
- Built In Sight Glass Windows For Easy Float Adjustment
- Changeable Primary Idle Feed And Power Valve Channel Restrictions
- Changeable Idle Air And High Speed Bleeds
- QuickLink Secondary Adj. For Fast/Easy Changing Of Opening Rates
| Barrel: | Four |
|---|---|
| Billet Color: | Diecast-No Billet |
| Booster Type: | Down Leg |
| Carburetor Type: | Marine |
| CFM: | 750 |
| Choke: | Electric |
| Circuit: | 2 |
| Emission: | Without EGR |
| Finish: | Black |
| Flange: | OEM |
| Fuel System Type: | Carbureted |
| Fuel Type: | Gasoline |
| High Speed Air Bleed: | 31 |
| Idle Air Bleed Size: | 70 |
| Marine Engine Size: | Universal |
| Material: | Aluminum |
| Part Type: | Carburetor |
| Primary Main Jet: | 75 |
| Primary Power Valve: | 65 |
| Secondary Main Jet: | 83 |
| Secondary Type: | Mechanical |
| Supercharged Application: | No |
| Throttle Bore: | 1.6875 in. |
| Type: | Marine |
| Usage: | Marine |





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