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Southwest Speed

NEW HOLLEY STREET DEMON CARBURETOR,SHINY,625 CFM,4 BARREL,ELECTRIC CHOKE,GASOLINE ONLY,VACUUM SECONDARIES

  • Based on 106 reviews
Condition: New
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Availability: Unavailable
Fulfilled by Trends Auto
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Brand: Southwest Speed


Vehicle Service Type: Car


Exterior Finish: Aluminum


Flange Type: Square Bore


Fuel Type: electric


Brand: ‎Southwest Speed


Vehicle Service Type: ‎Car


Exterior Finish: ‎Aluminum


Flange Type: ‎Square Bore


Fuel Type: ‎electric


Recommended Uses For Product: ‎Go Kart


Specific Uses For Product: ‎Performance,Power


Product Dimensions: ‎7.86"D x 11.66"W x 4.79"H


Item Weight: ‎9.26 pounds


Item model number: ‎HOL-1900


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎HOL-1900


Date First Available: May 1, 2017


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very easy
im not really old enough to know about carbs but this started my truck right out the box.... very happy. Look cool 😎 too and came with 2 stickers
Reviewed in the United States on November 15, 2023 by Earl hoop
    • Choke Idle adjustment screw
Wow, took me a while to find the choke idle adjustment screw. It’s located in a hole right next to choke facing firewall, yes need a mirror and good luck.
Reviewed in the United States on October 26, 2023 by R. Reyes
    • JUST WOW
Holley 625 Demon, started on first try and fit on 86 GMC 1500 305 sounds great.
Reviewed in the United States on May 9, 2023 by Greg
    • Hit and Miss
put one on my T-Bucket works great out of the box. neighbor put 2 on his comet - both performed poorly, switched to an Edelbrock worked great. I think it's just hit and miss with these.
Reviewed in the United States on August 27, 2023 by Bill Miller
    • Performance
Ordered this carb, arrived the next day, bolted it on after installing linkage and air cleaner threaded rod. Fired right up after fuel entered it and I only had to raise the idle slightly as my 72 Pantera has a 351c with a manual gearbox. My old carb had a hesitation and this one’s works awesome.
Reviewed in the United States on July 13, 2022 by K.V.
    • Preformed perfectly right out of the box
Very easy to install and works perfectly
Reviewed in the United States on September 11, 2022 by jerry scott
    • It works and carbs are forgiving
I've had to adjust the idle screws, choke, was running to rich out of the box. I love carbs, and messing with them is what I like to do, but I don't thinkni would buy another one
Reviewed in the United States on February 5, 2024 by brandon alderson
    • Bang 4 buck
It just worked then it allowed me to easily tweak for performance.
Reviewed in the United States on January 27, 2022 by Amazon Customer

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