Demon Fuel Systems
Select Your Vehicle
WICKED POWER! The ALL NEW Street Demon redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straight forward carburetor designed to deliver a stable idle, amazingly crisp throttle response and smooth performance. Its optimized calibration and dual mounting pattern make it Run-Ready for a large variety of engines and vehicles
- Street Demon® Carburetor
- Street Demon® Carburetor; 625 cfm; Vacuum Secondary; Electric Choke; Triple Stack Booster; Black Polymer Fuel Bowl;
P311-054C92F 1901 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- Ball Burnished Shiny Aluminum w/Black Composite Fuel Bowl
- Designed For Use On Most Stock To Mildly Modified V8s
- Developed From the Ground Up With Smooth Styling
- One Piece Airhorn Is Easy To Clean and Maintain
- Aerospace Composite Fuel Bowl Offers Heat Insulating Benefits
- Electric Choke Management Means Easy Cold Starts
- Dual Mounting Bolt Pattern Fits Most Aftermarket Intake Manifolds
- Integrated Fuel Bowl/Main Body Dsg. w/Gasket Eliminates Leak Path
- Small 1-3/8 Primary Throttle Bores Deliver Throttle Response
- 2 Stage Metering Rod Controls Easily Accessible
- Single Fuel Inlet For Simple Installation
- Patent Pending Mechanical Design
- Barrel: Four
- Booster Type: Triple Stack
- CFM: 625
- Choke: Electric
- Emission: Without Egr
- Flange: Square Bore
- Fuel Inlet: Single
- Fuel Type: Gasoline
- Metering Rod Size: 60/52
- Primary Main Jet: 80
- Primary Pump Nozzle Size: 31
- Secondary Main Jet: 80
- Secondary Type: Vacuum
- Step Up Spring: Green
- Supercharged Application: No
- Usage: Street
- Vacuum Port Quantity: 1 Timed (spark); 2 Full; 1 Pcv
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Street Demon® Carburetor
- Street Demon® Carburetor; 750 cfm; Vacuum Secondary; Electric Choke; Triple Stack Booster; Black Composite Fuel Bowl;
P311-13E31B3 1904 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Ball Burnished Shiny Aluminum w/Black Composite Fuel Bowl
- Designed For Use On Most Stock To Mildly Modified V8s
- Developed From the Ground Up With Smooth Styling
- One Piece Airhorn Is Easy To Clean and Maintain
- Electric Choke Management Means Easy Cold Starts
- Dual Mounting Bolt Pattern Fits Most Aftermarket Intake Manifolds
- Integrated Fuel Bowl/Main Body Dsg. w/Gasket Eliminates Leak Path
- Small 1-11/16 Throttle Bores Delivers Crisp Throttle Response
- Metering Rods Control Easily Accessible w/o Carb Disassembly
- Single Fuel Inlet For Simple Installation
- Integrated 700R4/200R4 Transmission Kickdown Cable Mtg. Location
- Patent Pending Mechanical Design
- Barrel: Four
- Booster Type: Triple Stack
- CFM: 750
- Choke: Electric
- Emission: Without Egr
- Flange: Square Bore
- Fuel Inlet: Single
- Fuel Type: Gasoline
- Metering Rod Size: 56/40
- Primary Main Jet: 89
- Primary Pump Nozzle Size: 40
- Secondary Main Jet: 86
- Secondary Type: Vacuum
- Step Up Spring: Green
- Supercharged Application: No
- Usage: Street/hi-performance
- Vacuum Port Quantity: 1 Timed (spark); 2 Full; 1 Pcv
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Accelerator Pump Diaphragm
- Accelerator Pump Diaphragm; 30 cc; Pair;
P311-4623B65 190015 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- Accelerator Pump Diaphragm
- Pair of 30cc Diaphragms
- Package Quantity: 2
- WARNING CA Proposition 65: No
- Chrome Fuel Line
- Chrome Fuel Line; Includes Stainless Steel Fuel Filters; Inlet Adapters/Gaskets; Fuel Pressure Gauge Port; 3/8 in. Flare Nut;
P311-20A37E3 140057 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- For Use w/All Small Flange Style Demons Carburetors
- Size: 0.375 In. Npt
- Usage: Demon
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Carburetor Master Rebuild Kit
- Carburetor Master Rebuild Kit; Includes All Necessary Components And Gaskets; For Use w/Road Demon Jr;
P311-3157C18 190000 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Complete Renewal Of Most Performance Model Demon/Claw/Holley
- Available w/Red Non-Stick Fuel Bowl And Gaskets/Metering Block
- Covers Virtually Every Carburetor In the Listed Family
- Kit Type: Demon
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Carburetor Airhorn Gasket
- Carburetor Airhorn Gasket; Developed Specifically For Street Demon® Carburetors; Air Horn To Fuel Bowl;
P311-0FCD676 1925 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- Air Horn To Fuel Bowl Gasket
- WARNING CA Proposition 65: No
- Carburetor Rebuild Kit
- Carburetor Rebuild Kit; Includes All Necessary Components And Gaskets; For Use w/Mechanical Secondary 4150 Model Carbs;
P311-2CC613F 190004 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Complete Renewal Of Most Performance Model Demon/Claw/Holley
- Available w/Red Non-Stick Fuel Bowl And Gaskets/Metering Block
- Covers Virtually Every Carburetor In the Listed Family
- Kit Type: Demon
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Carburetor Fuel Bowl Gasket
- Carburetor Fuel Bowl Gasket; Reusable; Non-Stick; Red; Set Of 5;
P311-345A18D 190030 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- Bowl Gaskets
- Package Quantity: 5
- Reusable: Yes
- WARNING CA Proposition 65: No
- Street Demon® Carburetor Rebuild Kit
- Street Demon® Carburetor Rebuild Kit; Includes Gaskets/Seals To Rebuild Street Demon® 625 Carburetors;
P311-1EEC7E9 1920 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
-
Features:
- Services All 625 Street Demon Carburetors
- Genuine Demon Parts
- Step-By-Step Instructions
- Kit Type: Demon
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Carburetor Inlet Fitting Kit
- Carburetor Inlet Fitting Kit; Includes 2 piece 3/8 Tube; Thread 9/16 - 24 x 5/8 -18;
P311-4508042 142117 Demon Fuel Systems New
This product is not application specific
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
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Features:
- Carburetor Inlet Fitting Kit
- Angle: Straight
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
