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.
-
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; 625 cfm; Vacuum Secondary; Electric Choke; Triple Stack Booster;
P311-04F6D45 1900 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 Finish
- 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
- 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 Delivers Throttle Response
- 2 Stage Metering Rod Controls Easily Accessible
- Single Fuel Inlet For Simple Installation
- Integrated 700R4/200R4 Transmission Kickdown Cable Mounting Location
- 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
- 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 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
- Street Demon® Kickdown Spring & Perch Kit
- Street Demon® Kickdown Spring & Perch Kit; Developed Specifically For Ford Auto Transmission and Street Demon® Carburetors;
P311-28A0AE7 1954 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:
- Throttle Cable and Transmission Kickdown Cable Kit
- WARNING CA Proposition 65: No
- Carburetor Throttle & Cruise Stud
- Carburetor Throttle & Cruise Stud; Compatible W/Countless Chrysler Applications; Includes Stud/Lock Washer/Flat Washer/R-Clip;
P311-208F239 124007DEM 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:
- Chrysler Throttle and Cruise Stud
- WARNING CA Proposition 65: No
- Street Demon® Calibration Kit
- Street Demon® Calibration Kit; Includes Assortment Of Metering Rods; Jets; Set Up Springs;
P311-2618CA6 1921 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:
- Primary Main Jet Assortment of .074/.076/.080/.082
- Secondary Main Jet Assortment of .078/.082
- Metering Rod Asst. .056/.048/0.058/.050/0.058/0.052/0.060/0.050
- Step-Up Spring Assortment of Orange/Blue/Yellow/Silver Springs
- Hard Yellow Storage Case
- 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.
-
Features:
- Air Horn To Fuel Bowl Gasket
- WARNING CA Proposition 65: No
- 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.
-
Features:
- Carburetor Inlet Fitting Kit
- Angle: Straight
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- 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
