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    Sale!

    Holley 1050 CFM - 4500 - Mechanical Secondaries - Shiny - Gasoline 0-80902BK

    Vendor: Holley
    SKU: BBVL_0-80902BK
    Save $339
    Sale Price $1,348.95 Regular Price $1,687.95
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    Each calibration has been dyno and track tested to deliver proven performance!


    Holley 1050 CFM - 4500 - Mechanical Secondaries - Shiny - Gasoline 0-80902BK


    Specifications:

    Description_INV 4500 1050 CFM 2 CIR - BLACK
    Description_ASC New or modified fuel lines are required (if replacing existing Holley Dominator 4500 series carburetor - previous bowl machining was 7/8-20, Aluminum Ultra Dominator carburetors come assembled with -6AN to SAE 8 port fittings). Center to center fuel inlet measurement is now 11.5"
    Description_DES Holley Gen 3 Ultra Dominator Carburetor
    Description_EXT 1050 CFM - 4500 - Mechanical Secondaries - Shiny - Gasoline
    Description_MKT The original Dominator® took carburetion to another level in 1969 when it was developed for NASCAR® racing. It has been refined over the years and has received its biggest change ever. The Gen 3 Ultra Dominator features a brand new main–body, brand new state–of–the–art calibrations, high volume fuel bowls and sizes up to 1475 CFM!
    Description_MKT The patent pending GEN 3 main–body is 5/16" taller than the previous generation! This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined, big bore venturii.
    Description_MKT The main-body also features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship as well as an extended air cleaner flange for easy air scoop attachment when using the available air scoop adapter.
    Description_MKT The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws
    Description_MKT Each calibration has been dyno and track tested to deliver proven performance!
    Description_FAB All aluminum construction saves 3.8lbs. over original models (28% weight savings)
    Description_FAB Shiny with black anodized billet aluminum metering block and booster inserts
    Description_FAB Designed for use on Drag race, Pro Street, or any high horsepower engines
    Description_FAB Calibrations optimized for today's larger race engines and new fuels
    Description_FAB Fully machined from venturii throat to throttle bore for predictable & repeatable performance
    Description_FAB Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship
    Description_FAB 12 hole billet booster inserts for superior atomization and crisp throttle response
    Description_FAB Metering blocks feature improved durability, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
    Description_FAB Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
    Description_FAB Fuel bowls provide 20% more fuel capacity while controlling slosh with internal baffling
    Description_FAB Clear sight windows on both sides of bowls for easy and safe fuel level adjustments
    Description_FAB Built in drain plug in front center of bowl provides easy access to empty contents of bowl
    Description_FAB -8 (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side
    Description_FAB Factory ready TPS mounting points for use with data acquisition systems (Holley TPS P/N 534-214 available)
    Description_FAB Knurled (hand adjustable) primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
    Description_FAB Contoured hex head squirter screws for streamlined airflow
    Description_FAB Fully adjustable stainless steel external linkage can be adjusted for 1:1 progressive, or soft progressive throttle activation. No linkage parts under the carburetor
    Description_FAB 100% wet-flow tested by Holley technicians to assure it arrives ready to run!


    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

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    Tracking Information

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    Delivery Time

    While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

    International Shipping

    For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

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    Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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