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Street Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main Body

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Specs
Material Type:
Polymer
Sold in Quantity:
Each
Finish:
Ball Burnished
Gasket(s) Included:
Yes
CFM:
625
Choke Type:
Electric
Fuel Type:
Gasoline
MFG. Part #:
1901
Carburetor Barrels:
4
Secondary Type:
Air Valve
Fuel Inlet Type:
Single
Street Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main BodyStreet Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main BodyStreet Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main Body
Street Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main Body

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Street Demon 1901 625 CFM 4 Barrel Carburetor, Polymer Main Body

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WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel 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!

  • 625 CFM airflow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Aerospace Composite fuel bowl offers significant heat insulation benefits over aluminum fuel bowl - keeps fuel up to 20° cooler for optimum performance with modern fuels
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8" primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle reponse and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the aire flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown(does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

You may also be interested in:

Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum
                        

WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel 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!

  • 625 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 625 CFM 4 Barrel Carburetor Installation Instructions (PDF) 

Specs Sheet (Link)

Street Demon 1902 625 CFM 4 Barrel Carburetor, Polished Aluminum
                        

WICKED POWER! The ALL NEW Street Demon™ redefines the street four barrel  carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward 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!

  • 625 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Aerospace Composite fuel bowl offers significant heat insulating benefits over aluminum fuel bowl - keeps fuel up to 20º cooler for optimum performance with modern fuels
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 4 Barrel Carb Installation Instructions (PDF) 

Specs Sheet (Link)

Demon Carb 1903 Street Demon 750 CFM 4 Bbl Carburetor, Ball Brnshd Alu
                        

WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel 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!

  • 750 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 750 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 750 CFM 4 Barrel Carburetor Installation Instructions (PDF) 

Specs Sheet (Link)

Demon Carb 1904 Street Demon 750 CRM 4 Barrel Carburetor, Polymer Body
                        

WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel 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!

  • 750 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 750 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 750 CFM 4 Barrel Carburetor Installation Instructions (PDF) 

Specs Sheet (Link)

Street Demon 1905 750 CFM Hand-Polished Aluminum Carburetor
                        

The Street Demon redefines the street carburetor with clean looks and ease of use! It 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! Get one today and experience Performance That's Out of This World!

  • 750 CFM airflow - ideal for use on most modified small blocks and most stock or mildly modified big blocks
  • Dual mounting bolt pattern - fits most aftermarket spread/square bore intake manifolds without adapter
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-11/16” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 750 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Blown idle circuit that diverts air directly under mixture screws for a more stable idle and easy startup
  • One-piece air horn assembly
  • 2 Stage metering rod control easily accessible without carburetor disassembly or removal
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)

Designed for use on most stock to mildly modified V8s. Single fuel inlet for simple installation (no extra parts required for drop base air cleaners). Includes inverted flare and 3/8” barb fuel inlet fittings.

91012021 Street Demon Instructions (PDF)

91012021 Notice (PDF)  

91012021 Street Demon Dimensions (GIF)

Lokar TCB-40SD Street Demon Throttle/Kickdown Cable Mounting Bracket
                        Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors. The Lokar Billet Aluminum Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors is CNC machined from 6061-T6 billet aluminum. It provides easy installation of Lokar's Throttle and Kickdown Cables. The product features dual stainless steel return springs and comes recommended by Holley.
                    
Lokar TCB-40SD1 Billet Aluminum Street Demon Bracket and Springs for TPS
                        Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors. The Lokar Billet Aluminum Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors is CNC machined from 6061-T6 billet aluminum. It provides easy installation of Lokar's Throttle and Kickdown Cables. The product features dual stainless steel return springs and comes recommended by Holley.
                    
Lokar TCB-40SD2 Street Demon Throttle/Kickdown/Cruise Mounting Bracket
                        Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors. The Lokar Billet Aluminum Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors is CNC machined from 6061-T6 billet aluminum. It provides easy installation of Lokar's Throttle and Kickdown Cables. The product features dual stainless steel return springs and comes recommended by Holley.
                    
Lokar TCB-40SD3 Billet Aluminum Street Demon Bracket for TPS/Cruise
                        Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors. The Lokar Billet Aluminum Throttle/Kickdown Cable Mounting Bracket for Street Demon Carburetors is CNC machined from 6061-T6 billet aluminum. It provides easy installation of Lokar's Throttle and Kickdown Cables. The product features dual stainless steel return springs and comes recommended by Holley.