Description

Carburetor – Equalizer – Model 4150 – 4-Barrel – 750 CFM – Square Bore – No Choke – Mechanical Secondary – Dual Inlet – Aluminum – Black Powder Coat – E85 – 604 Crate Engine – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About WILLYS CARB

Willy’s Carb and Dyno Shop produces custom 4- and 2-barrel carburetors for circle track and drag racing applications. They offer carbs in gas, alcohol, and ethanol configurations, as well as a full line of related components such as restrictor plates, spacers, fuel pumps, and regulators.

Reviews

There are no reviews yet.

Be the first to review “WILLYS CARB Carburetor E85 Equalizer GM 604 Crate 66043EQ”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Bed Rail Caps Smoothback 2888012

    SKU: HSK2888012
    Product information
    Details...
    Original price was: $198.00.Current price is: $179.99.Add to cart
    Original price was: $198.00.Current price is: $179.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM BBC Gear Drive Kit 66918C

    SKU: PFM66918C
    Product information
    • Weight4.211 lbs
    • Dimensions12.25 × 6.85 × 2 in
    • Product Line

      Hi-Performance

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    Details...
    Original price was: $147.16.Current price is: $133.78.Add to cart
    Original price was: $147.16.Current price is: $133.78.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PYROTECT Gear Bag Black 3 Compartment GB100020

    SKU: PYRGB100020
    Product information
    • Weight1.9 lbs
    • Dimensions12.9 × 12.5 × 3.9 in
    • Material

      Nylon

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Length

      26 in

    Details...
    Original price was: $82.80.Current price is: $69.00.Add to cart
    Original price was: $82.80.Current price is: $69.00.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Street Fire Spark Plug Wire Set 5553

    SKU: MSD5553
    Product information
    • Weight2.85 lbs
    • Dimensions10.2 × 7.1 × 3.6 in
    • Product Line

      Street Fire

    • Rfi Supression

      Yes

    • Cut To Length

      Yes

    • Conductor Style

      Spiral Core

    • Distributor Terminal End Type

      HEI, Socket

    Details...
    Original price was: $84.00.Current price is: $75.55.Add to cart
    Original price was: $84.00.Current price is: $75.55.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Spark Plug Straight Boot 72060

    SKU: MOR72060
    Product information
    • Weight0.49 lbs
    • Dimensions9.3 × 7.05 × 1.2 in
    • Angle

      Straight

    • Material

      Silicone

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Set of 8

    Details...
    Original price was: $50.59.Current price is: $43.99.Add to cart
    Original price was: $50.59.Current price is: $43.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Sensor Crank Trigger Weather Pack End Kit 60060

    SKU: MOR60060
    Product information
    Details...
    Original price was: $244.94.Current price is: $212.99.Add to cart
    Original price was: $244.94.Current price is: $212.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Performance Air Intake System 69-2544TP

    SKU: KNE69-2544TP
    Product information
    • Weight15.2 lbs
    • Dimensions36.1 × 20.5 × 10.5 in
    • Product Line

      69 Series Typhoon

    • Tube Material

      Aluminum

    • Tube Color

      Polished

    • Tube Finish

      Polished

    • Filter Shape

      Cone

    Details...
    Original price was: $466.00.Current price is: $422.99.Add to cart
    Original price was: $466.00.Current price is: $422.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VP RACING Cool Down Coolant System Improver 16oz 2085

    SKU: VPF2085
    Product information
    • Weight1.19 lbs
    • Dimensions9.15 × 2.6 × 2.55 in
    • Product Line

      MADDITIVE

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Antifreeze-Coolant Additives7

    • Variant Column

      Quantity

    Details...
    Original price was: $16.00.Current price is: $14.02.Add to cart
    Original price was: $16.00.Current price is: $14.02.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black ImpactLiner 38006IM

    SKU: WEA38006IM
    Product information
    • Weight37.83 lbs
    • Dimensions80 × 12 × 12 in
    • Product Line

      ImpactLiner

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $356.00.Current price is: $322.95.Add to cart
    Original price was: $356.00.Current price is: $322.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-100

    SKU: HLY122-100
    Product information
    • Weight0.025 lbs
    • Dimensions4.95 × 3.5 × 0.55 in
    • Inside Diameter

      0.1285 in

    • Style

      Main

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $18.00.Current price is: $15.76.Add to cart
    Original price was: $18.00.Current price is: $15.76.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist

    65