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

    QA1 Monotube Charging Tool 7791-140

    SKU: QA17791-140
    Product information
    • Weight0.51 lbs
    • Dimensions6.45 × 3.85 × 1.1 in
    • Quantity

      Each

    • Style

      Nitrogen

    • Shock Type

      Monotube

    • Controlled Flow

      Yes

    • Adapter Included

      Yes

    Details...
    Original price was: $201.00.Current price is: $181.95.Add to cart
    Original price was: $201.00.Current price is: $181.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 8.5MM Spark Plug Wire Set – Black 31383

    SKU: MSD31383
    Product information
    • Weight2.4 lbs
    • Dimensions10.9 × 9.9 × 2.9 in
    • Product Line

      Super Conductor

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Spark Plug Wires37

    • Variant Column

      Wire Color

    Details...
    Original price was: $195.00.Current price is: $176.95.Add to cart
    Original price was: $195.00.Current price is: $176.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MCGARD Splinedrive Installation Tool 22mm Hex 65302

    SKU: MCG65302
    Product information
    • Weight0.4 lbs
    • Dimensions7.05 × 3.2 × 1.3 in
    • UPC Code

      83509653021

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      65302

    Details...
    Original price was: $27.38.Current price is: $24.89.Add to cart
    Original price was: $27.38.Current price is: $24.89.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JERICO WJ 121616 JER-0018

    SKU: JER0018
    Product information
    • Weight0.07 lbs
    • Dimensions4.9 × 2.8 × 1.7 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Intended Purpose

      Clutch Gear Bearing

    Details...
    Original price was: $39.40.Current price is: $35.82.Add to cart
    Original price was: $39.40.Current price is: $35.82.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IDEAL #12 Large Head HDL12A

    SKU: IHKHD12
    Product information
    Details...
    Original price was: $24.50.Current price is: $21.30.Add to cart
    Original price was: $24.50.Current price is: $21.30.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRIPLE X RACE COMPONENTS Kick Panel Lower Left SC-BW-0032

    SKU: TXRSC-BW-0032
    Product information
    • Weight0.75 lbs
    • Dimensions21.75 × 6.7 × 0.1 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Style

      Split Design

    Details...
    Original price was: $27.83.Current price is: $23.19.Add to cart
    Original price was: $27.83.Current price is: $23.19.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Tie Rod Boot Universal W93424

    SKU: WHIW93424
    Product information
    • Weight0.04 lbs
    • Dimensions5.4 × 4.05 × 1.3 in
    • Material

      Polyurethane

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Pair

    • Mounting Location

      Outer Tie Rod End

    Details...
    Original price was: $8.26.Current price is: $6.88.Add to cart
    Original price was: $8.26.Current price is: $6.88.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    CHEVROLET PERFORMANCE LS3/L92 Engine Block 12729604

    SKU: GMP12729604
    Product information
    • Weight162 lbs
    • Dimensions38 × 30 × 22.75 in
    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Cylinder Bore

      4.065 in

    Details...
    Original price was: $3,428.00.Current price is: $3,115.59.Add to cart
    Original price was: $3,428.00.Current price is: $3,115.59.Add to wishlist
  • Add to wishlist
    Sale
    Placeholder
    Add to wishlist

    FLOWTECH SBC Block Hugger Reducer Tubes (Pair) 10010FLT

    SKU: FLT10010
    Product information
    • Weight9.3 lbs
    • Dimensions21.9 × 15 × 6.3 in
    • Product Line

      Hugger Toob

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Pair

    Details...
    Original price was: $94.00.Current price is: $85.15.Add to cart
    Original price was: $94.00.Current price is: $85.15.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FLO-FAST Utility Container Yellow (Case of 3) Stackable 50104-3
    Add to wishlist

    FLO-FAST Utility Container Yellow (Case of 3) Stackable 50104-3

    SKU: FLF50104-3
    Product information
    • Weight21.15 lbs
    • Dimensions48 × 11.75 × 11.75 in
    • Cap Included

      Yes

    • Quantity

      Set of 3

    • Variant

      Yes

    • Variant Group

      FuelUtilityJugs2

    • Variant Column

      Color,Quantity

    Details...
    Original price was: $171.50.Current price is: $155.91.Add to cart
    Original price was: $171.50.Current price is: $155.91.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist

    126