-40%

Demon Carburetion SPD-850-VS Speed Demon Carburetor

$ 378.11

Availability: 100 in stock
  • Warranty: No
  • CFM: 850
  • Barrel: Four
  • Item Height: 7.500
  • Flange Length: Square Bore
  • Surface Finish: Shiny
  • Flange: Square Bore
  • Returns Accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Length (in.): 12.250
  • Width (in.): 11.000
  • Model: Speed Demon Carburetor
  • Condition: New
  • Length: 12.250
  • Weight: 7.5
  • NAFTA Criteria Code: B
  • Emission: Without EGR
  • Material: Aluminum
  • Choke: None
  • Type: Automotive
  • Finish: Polished Aluminum
  • CA Propostion 65: Yes
  • Usage: Racing/Circle Track
  • Brand: Demon Fuel Systems
  • Merchandising Name: Speed Demon Carburetor
  • Refund will be given as: Money Back
  • Country of Origin: US
  • Return shipping will be paid by: Seller
  • Truck Freight Indicator: No
  • Item Weight: 7.5
  • Manufacturer Part Number: SPD-850-VS
  • Width: 11.000

    Description

    Demon Carburetion SPD-850-VS Speed Demon Carburetor
    Carburetor
    Speed Demon Carburetor
    Speed Demon Carburetor; 850 cfm; Demon 4150 Vacuum Secondary; Down Leg Booster; For 302-427 CID Engines w/Cam Profiles Between 220-240 Deg. Duration At 0.050 in.;
    SPECIFICATIONS:
    WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov
    FEATURES:
    All Aluminum Polished Construction
    With Billet Metering Blocks And Base Plates
    Fuel Bowls and Main Body Have A Sleeker More Style Appearance
    Complete Reengineered and Re-Calibrated
    Redesigned Throttle Lever w/Integrated Kick Downs Options
    Fuel Bowls Now Have Dual Threaded Inlets On Each Side
    Secondary Fuel Bowls Include Notched Floats
    Changeable Idle High Speed Air Bleeds
    Changeable Power Valve Restrictions For Precise Tuning
    The Mighty Demon is perhaps the best value for the dollar in the carburetor market today. It is available in a full range of sizes and directly replaces the Holley HP Models. It features billet aluminum metering blocks/billet aluminum baseplates/large capacity fuel bowls completed with patented sight glasses and patented streamlined air entries. Some of these features are found only on modified carburetors costing much more and several are available only on Demon Carburetors. These innovative ideas allow the new Mighty Demons to produce more power and achieve higher levels of performance than conventional designs. All Mighty Demon carburetors come with a General Competition tuneup but can be easily modified using BG Fuel Systems carburetor service and tuning parts. For high output street engines and for race engines the Mighty Demon delivers the best performance value for the dollar.
    The most revealing signs of a carburetor company's standing are its reputation for innovation, its record of success, and how easy it is to deal with. When the Demon range of four-barrel modular carburetors first burst onto the scene in the late 1990's, it acquired a meteoric reputation for innovation. Immediately noticeable was its uniquely attractive appearance with beautifully contoured air entries and shapely fuel bowls. This coupled with its vast array of ground-breaking features set it apart. By combining with a giant like Holley we will continue to innovate. Holley� who has been manufacturing fuel systems of all shapes and sizes since 1903. In fact, over 250,000,000 carburetors have been produced over the years for everything from Henry Ford's original Model A to the baddest factory muscle cars ever to roll out of Detroit. Did you know that Holley supplied over half the carburetors in WWII including not just automobiles, but PT Boats and airplanes? It's true. No company knows fuel systems like Holley. Today, Holley carburetors continue to be a dominant force in high performance and racing, winning more races than all others combined. Holley carbs have powered every NASCAR Sprint Cup Series(TM) team and nearly every winning NHRA� Pro Stock team since the 1960s and every weekend still today. Holley and Demon Carburetion are driven by innovation and a desire to maintain lasting relationships with its customers. We, therefore, invite you to share your voice-don't hesitate to tell us how we're performing and how we can do better!
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    Demon Carburetion SPD-850-VS Speed Demon Carburetor
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    Demon Carburetion SPD-850-VS Speed Demon Carburetor
    $
    716.13
    Includes Free Shipping and Returns!!!
    To 48 Contiguous US States
    Order by 3pm EST for same day shipping on most orders
    Billet Baseplate w/Idle-Eze Allows Fine Tuning Of Idle Speed
    Fuel Bowls Have Dual Threaded Inlets On Each Side
    Patented Concentric Venturi
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    Description
    Carburetor
    Speed Demon Carburetor
    Speed Demon Carburetor; 850 cfm; Demon 4150 Vacuum Secondary; Down Leg Booster; For 302-427 CID Engines w/Cam Profiles Between 220-240 Deg. Duration At 0.050 in.;
    SPECIFICATIONS:
    WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov
    FEATURES:
    All Aluminum Polished Construction
    With Billet Metering Blocks And Base Plates
    Fuel Bowls and Main Body Have A Sleeker More Style Appearance
    Complete Reengineered and Re-Calibrated
    Redesigned Throttle Lever w/Integrated Kick Downs Options
    Fuel Bowls Now Have Dual Threaded Inlets On Each Side
    Secondary Fuel Bowls Include Notched Floats
    Changeable Idle High Speed Air Bleeds
    Changeable Power Valve Restrictions For Precise Tuning
    The Mighty Demon is perhaps the best value for the dollar in the carburetor market today. It is available in a full range of sizes and directly replaces the Holley HP Models. It features billet aluminum metering blocks/billet aluminum baseplates/large capacity fuel bowls completed with patented sight glasses and patented streamlined air entries. Some of these features are found only on modified carburetors costing much more and several are available only on Demon Carburetors. These innovative ideas allow the new Mighty Demons to produce more power and achieve higher levels of performance than conventional designs. All Mighty Demon carburetors come with a General Competition tuneup but can be easily modified using BG Fuel Systems carburetor service and tuning parts. For high output street engines and for race engines the Mighty Demon delivers the best performance value for the dollar.
    The most revealing signs of a carburetor company's standing are its reputation for innovation, its record of success, and how easy it is to deal with. When the Demon range of four-barrel modular carburetors first burst onto the scene in the late 1990's, it acquired a meteoric reputation for innovation. Immediately noticeable was its uniquely attractive appearance with beautifully contoured air entries and shapely fuel bowls. This coupled with its vast array of ground-breaking features set it apart. By combining with a giant like Holley we will continue to innovate. Holley� who has been manufacturing fuel systems of all shapes and sizes since 1903. In fact, over 250,000,000 carburetors have been produced over the years for everything from Henry Ford's original Model A to the baddest factory muscle cars ever to roll out of Detroit. Did you know that Holley supplied over half the carburetors in WWII including not just automobiles, but PT Boats and airplanes? It's true. No company knows fuel systems like Holley. Today, Holley carburetors continue to be a dominant force in high performance and racing, winning more races than all others combined. Holley carbs have powered every NASCAR Sprint Cup Series(TM) team and nearly every winning NHRA� Pro Stock team since the 1960s and every weekend still today. Holley and Demon Carburetion are driven by innovation and a desire to maintain lasting relationships with its customers. We, therefore, invite you to share your voice-don't hesitate to tell us how we're performing and how we can do better!
    Terms
    Our items ship from various warehouses around the United States. We will ship from the warehouse closest to your location to speed up transit times. Our items typically ship within 1 business day, most often within a few hours of ordering. For this reason, we usually cannot cancel an order once it's placed... regardless of how quick the buyer contacts seller to request cancellation. Please check with the manufacturer to verify fitment of all parts based on part number.
    INTERNATIONAL SHIPPING: All orders ship using eBay's Global Shipping Program. At the moment, we only ship to select countries using this program. All associated fees will be paid upon receipt by the buyer and are not included in the auction price. FREIGHT FORWARDING: If you choose to ship internationally using a US-based freight forwarder, any return shipping, for any reason, is the buyer's responsibility. Please have your freight forwarder thoroughly inspect the item and confirm the contents with you before having it sent out of the US. Seller reserves all rights to deny returns on international returns for any reason. Compatibility chart and application-specific wording in this listing are based specifically for USA market vehicles. Fitment is not guaranteed on international vehicles, as many manufacturers use region-specific options.
    Please do not add notes to your order. Our systems are automated, and the notes are not read. If you have any questions about your order, please contact us prior to ordering.
    Customers are responsible for verifying the legality of shipping products into their states. Orders placed for items that are restricted in the delivery state will be cancelled.
    Payment
    We accept payment via PayPal for eBay orders. For shipments to Massachusetts addresses, we are required to collect 6.25% sales tax.
    Returns
    We accept returns on all new items for an eBay best period of 60 days. New items must be in original packaging(including plastic wrapped items), uninstalled, and in factory new condition. Please contact us for a return authorization and shipping address. Return shipping is paid by the buyer on items that are not defective or damaged.
    We only sell factory new parts, no exceptions. Occasionally, an item is defective from the manufacturer, or damaged in transit. Stuff happens, but when it does, we'll take care of you. Contact us right away and we'll get you a prepaid label, schedule a pickup, and get a replacement sent right out.
    Returns are not accepted on international orders.
    Carburetor
    Speed Demon Carburetor
    Speed Demon Carburetor; 850 cfm; Demon 4150 Vacuum Secondary; Down Leg Booster; For 302-427 CID Engines w/Cam Profiles Between 220-240 Deg. Duration At 0.050 in.;
    SPECIFICATIONS:
    WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov
    FEATURES:
    All Aluminum Polished Construction
    With Billet Metering Blocks And Base Plates
    Fuel Bowls and Main Body Have A Sleeker More Style Appearance
    Complete Reengineered and Re-Calibrated
    Redesigned Throttle Lever w/Integrated Kick Downs Options
    Fuel Bowls Now Have Dual Threaded Inlets On Each Side
    Secondary Fuel Bowls Include Notched Floats
    Changeable Idle High Speed Air Bleeds
    Changeable Power Valve Restrictions For Precise Tuning
    The Mighty Demon is perhaps the best value for the dollar in the carburetor market today. It is available in a full range of sizes and directly replaces the Holley HP Models. It features billet aluminum metering blocks/billet aluminum baseplates/large capacity fuel bowls completed with patented sight glasses and patented streamlined air entries. Some of these features are found only on modified carburetors costing much more and several are available only on Demon Carburetors. These innovative ideas allow the new Mighty Demons to produce more power and achieve higher levels of performance than conventional designs. All Mighty Demon carburetors come with a General Competition tuneup but can be easily modified using BG Fuel Systems carburetor service and tuning parts. For high output street engines and for race engines the Mighty Demon delivers the best performance value for the dollar.
    The most revealing signs of a carburetor company's standing are its reputation for innovation, its record of success, and how easy it is to deal with. When the Demon range of four-barrel modular carburetors first burst onto the scene in the late 1990's, it acquired a meteoric reputation for innovation. Immediately noticeable was its uniquely attractive appearance with beautifully contoured air entries and shapely fuel bowls. This coupled with its vast array of ground-breaking features set it apart. By combining with a giant like Holley we will continue to innovate. Holley� who has been manufacturing fuel systems of all shapes and sizes since 1903. In fact, over 250,000,000 carburetors have been produced over the years for everything from Henry Ford's original Model A to the baddest factory muscle cars ever to roll out of Detroit. Did you know that Holley supplied over half the carburetors in WWII including not just automobiles, but PT Boats and airplanes? It's true. No company knows fuel systems like Holley. Today, Holley carburetors continue to be a dominant force in high performance and racing, winning more races than all others combined. Holley carbs have powered every NASCAR Sprint Cup Series(TM) team and nearly every winning NHRA� Pro Stock team since the 1960s and every weekend still today. Holley and Demon Carburetion are driven by innovation and a desire to maintain lasting relationships with its customers. We, therefore, invite you to share your voice-don't hesitate to tell us how we're performing and how we can do better!
    Our items ship from various warehouses around the United States. We will ship from the warehouse closest to your location to speed up transit times. Our items typically ship within 1 business day, most often within a few hours of ordering. For this reason, we usually cannot cancel an order once it's placed... regardless of how quick the buyer contacts seller to request cancellation. Please check with the manufacturer to verify fitment of all parts based on part number.
    INTERNATIONAL SHIPPING: All orders ship using eBay's Global Shipping Program. At the moment, we only ship to select countries using this program. All associated fees will be paid upon receipt by the buyer and are not included in the auction price. FREIGHT FORWARDING: If you choose to ship internationally using a US-based freight forwarder, any return shipping, for any reason, is the buyer's responsibility. Please have your freight forwarder thoroughly inspect the item and confirm the contents with you before having it sent out of the US. Seller reserves all rights to deny returns on international returns for any reason. Compatibility chart and application-specific wording in this listing are based specifically for USA market vehicles. Fitment is not guaranteed on international vehicles, as many manufacturers use region-specific options.
    Please do not add notes to your order. Our systems are automated, and the notes are not read. If you have any questions about your order, please contact us prior to ordering.
    Customers are responsible for verifying the legality of shipping products into their states. Orders placed for items that are restricted in the delivery state will be cancelled.
    We accept payment via PayPal for eBay orders. For shipments to Massachusetts addresses, we are required to collect 6.25% sales tax.
    We accept returns on all new items for an eBay best period of 60 days. New items must be in original packaging(including plastic wrapped items), uninstalled, and in factory new condition. Please contact us for a return authorization and shipping address. Return shipping is paid by the buyer on items that are not defective or damaged.
    We only sell factory new parts, no exceptions. Occasionally, an item is defective from the manufacturer, or damaged in transit. Stuff happens, but when it does, we'll take care of you. Contact us right away and we'll get you a prepaid label, schedule a pickup, and get a replacement sent right out.
    Returns are not accepted on international orders.
    About Us
    Delivery
    Returns
    Contact Us
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