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

    MSD IGNITION Street Fire Spark Plug Wire Set 5567

    SKU: MSD5567
    Product information
    • Weight1.9 lbs
    • Dimensions9.8 × 7.1 × 3.5 in
    • Product Line

      Street Fire

    • Assembled

      Yes

    • Rfi Supression

      Yes

    • Conductor Style

      Spiral Core

    • Distributor Terminal End Type

      HEI

    Details...
    Original price was: $90.00.Current price is: $81.05.Add to cart
    Original price was: $90.00.Current price is: $81.05.
    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 Superseal Crimp Plier 3512MSD

    SKU: MSD3512MSD
    Product information
    • Weight0.73 lbs
    • Dimensions10.6 × 4.55 × 1 in
    • Product Line

      Superseal

    • Quantity

      Each

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $39.00.Current price is: $35.43.Add to cart
    Original price was: $39.00.Current price is: $35.43.
    Quantity Only 3 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

    MANLEY SBC Timing Kit 73181

    SKU: MAN73181
    Product information
    • Weight3.215 lbs
    • Dimensions9.85 × 6.65 × 1.5 in
    • Quantity

      Kit

    • Chain Included

      Yes

    • Chain A Style

      Roller

    • Chain A Rows

      Double

    • Crankshaft Gear Included

      Yes

    Details...
    Original price was: $129.00.Current price is: $116.69.Add to cart
    Original price was: $129.00.Current price is: $116.69.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACEQUIP Black Jacket Multi Layer Small 121002RQP

    SKU: RQP121002
    Product information
    • Weight2.95 lbs
    • Dimensions16.25 × 12.2 × 3.9 in
    • Product Line

      120 Series

    • Size

      Small

    • Sfi Rating

      3.2A/5

    • Layers

      2 Layer

    • Stripe

      Yes

    Details...
    Original price was: $158.00.Current price is: $142.95.Add to cart
    Original price was: $158.00.Current price is: $142.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KOOL MAT Shifter Boot Koolmat SFI Approved #07063

    SKU: KOO07063
    Product information
    • Weight0.31 lbs
    • Dimensions8.85 × 8.25 × 7.65 in
    • Quantity

      Each

    • Mounting Location

      Floor

    • Mount Type

      Slip-On

    • Boot Included

      Yes

    • Sfi Approved

      Yes

    Details...
    Original price was: $149.24.Current price is: $135.67.Read more
    Original price was: $149.24.Current price is: $135.67.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Performance Air Intake 63-9042

    SKU: KNE63-9042
    Product information
    • Weight17.323 lbs
    • Dimensions24.2 × 20.2 × 15.6 in
    • Tube Material

      Plastic

    • Tube Color

      Black

    • Tube Finish

      Natural

    • Filter Style

      Washable

    • Filter Color

      Red

    Details...
    Original price was: $638.00.Current price is: $579.99.Add to cart
    Original price was: $638.00.Current price is: $579.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JP PERFORMANCE SBC Billet Double Roller Timing Set JP5981T

    SKU: JPP5981T
    Product information
    • Weight2.85 lbs
    • Dimensions8 × 6.1 × 1.1 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Timing Chain and Gear Sets and Components29

    • Variant Column

      Chain Length Shorter than OE

    • Chain Included

      Yes

    Details...
    Original price was: $140.00.Current price is: $127.13.Add to cart
    Original price was: $140.00.Current price is: $127.13.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRIPLE X RACE COMPONENTS #4 Plug HF-52004BLK

    SKU: TXRHF-52004-BLK
    Product information
    • Weight0.01 lbs
    • Dimensions2.9 × 1.95 × 0.75 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Head Style

      Hex

    Details...
    Original price was: $4.00.Current price is: $3.29.Add to cart
    Original price was: $4.00.Current price is: $3.29.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VP RACING Power Boost 2oz 2823

    SKU: VPF2823
    Product information
    • Weight0.16 lbs
    • Dimensions4.25 × 1.5 × 1.5 in
    • Product Line

      Madditive

    • Volume

      2 oz

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      FuelSystemAdditive38

    Details...
    Original price was: $6.11.Current price is: $5.09.Add to cart
    Original price was: $6.11.Current price is: $5.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    28