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

    PEM Standard Quick Change Gears 61032

    SKU: PEM61032
    Product information
    • Weight6.65 lbs
    • Dimensions8.1 × 4.9 × 1.6 in
    • Product Line

      Standard

    • Spline

      10

    • Set Number

      32

    • Gear 1 Tooth Count

      19

    • Gear 2 Tooth Count

      27

    Details...
    Original price was: $66.14.Current price is: $60.13.Add to cart
    Original price was: $66.14.Current price is: $60.13.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MACS CUSTOM TIE-DOWNS Dragster Front Nets Only Pair Flat Snap Hooks 111501

    SKU: MTD111501
    Product information
    • Weight3.29 lbs
    • Dimensions9.35 × 6.45 × 4.1 in
    • Quantity

      Pair

    • Length

      24 in

    • Intended Location

      Dragster Tire

    • Width

      1 in

    • End 1 Style

      Flat

    Details...
    Original price was: $93.09.Current price is: $80.95.Add to cart
    Original price was: $93.09.Current price is: $80.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 9000 RPM Module ASY10180

    SKU: MSDASY10180
    Product information
    • Weight0.01 lbs
    • Dimensions2.65 × 1.55 × 0.5 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      9000 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $7.90.Current price is: $7.18.Add to cart
    Original price was: $7.90.Current price is: $7.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Header Bolts 38710

    SKU: MOR38710
    Product information
    • Weight0.63 lbs
    • Dimensions6.9 × 3.5 × 1.4 in
    • Thread

      3/8-16 in

    • Head/Nut Style

      Hex

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $24.14.Current price is: $20.99.Add to cart
    Original price was: $24.14.Current price is: $20.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOOG Tie Rod End ES336R

    SKU: MOGES336R
    Product information
    • Weight1.05 lbs
    • Dimensions6.1 × 3.3 × 1.8 in
    • Oem Replacement

      Yes

    • Length

      8.661 in

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $33.20.Current price is: $30.18.Add to cart
    Original price was: $33.20.Current price is: $30.18.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SANDER ENGINEERING Ford And Sander King Pin BUSHING S514

    SKU: SNDS514
    Product information
    Details...
    Original price was: $12.64.Current price is: $10.99.Add to cart
    Original price was: $12.64.Current price is: $10.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Dual Sync Distributor BBM Wedge 565-203

    SKU: HLY565-203
    Product information
    • Weight4.6 lbs
    • Dimensions18.4 × 6.9 × 6.8 in
    • Quantity

      Each

    • Product Line

      EFI Dual Sync

    • Computer Controlled Compatible

      Yes

    • Trigger Style

      Magnetic

    • Dual Pickup

      Yes

    Details...
    Original price was: $660.00.Current price is: $599.95.Add to cart
    Original price was: $660.00.Current price is: $599.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WESTIN Platinum CPS Replacement Step Pad 26-0001

    SKU: WES26-0001
    Product information
    • Weight0.6 lbs
    • Dimensions20.1 × 3.6 × 3 in
    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Step Pad Included

      Yes

    Details...
    Original price was: $37.49.Current price is: $34.08.Add to cart
    Original price was: $37.49.Current price is: $34.08.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EDELBROCK Replacement Phenolic Floats 1984
    Add to wishlist

    EDELBROCK Replacement Phenolic Floats 1984

    SKU: EDE1984
    Product information
    • Weight0.06 lbs
    • Dimensions5.05 × 2.7 × 1.85 in
    • Quantity

      Each

    • Material

      Phenolic

    • Color

      Black

    • Finish

      Natural

    • Side Hung / Center Hung

      Side Hung

    Details...
    Original price was: $45.94.Current price is: $39.95.Add to cart
    Original price was: $45.94.Current price is: $39.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CSF COOLING Intercooler Core High Perf Bar And Plate 8045
    Add to wishlist

    CSF COOLING Intercooler Core High Perf Bar And Plate 8045

    SKU: CSF8045
    Product information
    • Weight25.2 lbs
    • Dimensions28 × 16 × 5.5 in
    • Flow Direction

      Horizontal

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $458.85.Current price is: $399.00.Add to cart
    Original price was: $458.85.Current price is: $399.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    103