1. USED Car/Truck Carburetors Items
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  3. LABWORK LP662736KS

LABWORK LP662736KS Quadrajet Barrel Carburetor Carb Engines 4MV

fits model: 327, 350, 427, 454. make: Chevrolet.

Lp662736ks Labwork Quadrajet 4mv 4 Barrel Carburetor Carb For Chevrolet Engines 327 350 427 454

( Brand: Labwork ), ( Manufacturer Part Number: LP662736KS ), ( Type: Carburetor ), ( Features: Spread Bore Carburetor, Constant-vacuum, Quadrajet ), ( Choke Type: Mechanical ), ( Placement On Vehicle: Front ), ( Oe/oem Part Number: 7026202 7026203 7026210 7027202 7027203 ), ( Manufacturer Warranty: 1 Year ), ( Package: Comes With Accessories, As Shown In The Picture ), ( Specifications 1: Auxiliary Venturi ), ( Venturi Choke Tube : 28mm ), ( Specifications 2: Main Jet ), ( Specifications 3: Idle Jet ), ( Needle Valve: 3.3 ), ( Fitment Type: Direct Replacement )

Review LABWORK Quadrajet 4mv Barrel Carburetor Carb For Chevrolet Engines fits 327 350 427 454

The LP662736KS Quadrajet 4MV Barrel Carburetor is a high-performance carburetor designed specifically for Chevrolet engines with displacements ranging from 327 to 454 cubic inches. This carburetor is an excellent choice for those seeking to enhance the fuel delivery system of their classic or muscle car.

The Quadrajet 4MV Carburetor is a 4-barrel design, meaning it features four separate barrels, each with its own throttle butterfly and fuel jet. This setup allows for more efficient fuel delivery and improved engine response, particularly during acceleration. The 4MV moniker refers to the Multi-Port Venturi design, which facilitates better fuel distribution and atomization for optimal combustion.

This carburetor is meticulously crafted with precision-machined components, ensuring a perfect fit and reliable operation. The barrels are made from durable cast aluminum, while the base and intake manifold are made from high-strength cast iron. The throttle shafts are made from tempered steel, providing the necessary strength and rigidity.

The LP662736KS Quadrajet 4MV Carburetor comes with a range of features designed to improve performance and ease of use. These include:

* Automatic choke: The automatic choke system ensures easy starting in cold weather conditions, while the vacuum-operated mechanism eliminates the need for manual choke operation.

* Accelerator pump: The integrated accelerator pump delivers additional fuel during acceleration, ensuring smooth power delivery.

* Electric choke option: For those who prefer manual choke operation, an electric choke kit is available as an optional accessory.

* Air cleaner base: The carburetor comes with an air cleaner base, allowing for easy installation and integration with the engine's intake system.

* Fuel pressure regulator: The carburetor includes a fuel pressure regulator, ensuring the correct fuel pressure is maintained for optimal performance.

The LP662736KS Quadrajet 4MV Barrel Carburetor requires a fuel pressure of 6-8 psi and is compatible with regular unleaded gasoline. It also comes with a comprehensive instruction manual, making installation a straightforward process for the average DIY enthusiast.

In summary, the LP662736KS Quadrajet 4MV Barrel Carburetor is a top-tier performance upgrade for Chevrolet engines between 327 and 454 cubic inches. Its 4-barrel design, Multi-Port Venturi setup, and precision-machined components make for efficient fuel delivery, improved engine response, and smooth power delivery. With features like automatic choke, accelerator pump, and electric choke option, this carburetor is both high-performing and user-friendly.

Buying a Quadrajet 4BBL carburetor, specifically model LP662736Ks for Chevrolet engines with displacements ranging from 327 to 454 cubic inches, can offer several benefits and potential drawbacks. Here's a breakdown of each:

Benefits:

1. Improved engine performance: Quadrajets are known for their ability to provide better fuel-air mixture, leading to enhanced engine performance, increased power, and improved fuel economy.

2. Smoother idling and throttle response: The Quadrajet carburetor's design ensures smoother idling and better throttle response compared to single-barrel carbs.

3. Better emissions: Due to their fuel-efficient design, Quadrajet carburetors can help reduce exhaust emissions, making them a better choice for older vehicles that need to meet emissions regulations.

Drawbacks:

1. Complexity: Quadrajet carburetors are more complex than single-barrel carbs. They have more parts, which can lead to more potential issues and increased maintenance requirements.

2. Cost: Quadrajet carburetors can be more expensive than single-barrel carbs due to their complexity and the specialized knowledge required for their installation and maintenance.

3. Fuel economy: While Quadrajets can improve fuel economy in some cases, they can also lead to decreased fuel economy due to their larger size and increased complexity.

Ending Conclusion:

A Quadrajet 4BBL carburetor, like the LP662736Ks, can offer several benefits, including improved engine performance, smoother idling and throttle response, and better emissions. However, it also comes with potential drawbacks such as complexity, cost, and potential fuel economy trade-offs. Ultimately, the decision to purchase a Quadrajet carburetor for your Chevrolet engine depends on your specific needs, budget, and mechanical expertise.

Recommendation:

If you're looking to improve your Chevrolet engine's performance, and you're willing to invest in a more complex and expensive carburetor, then a Quadrajet 4BBL carburetor like the LP662736Ks could be a good choice. However, if you're on a tight budget or prefer a simpler, more affordable option, you may want to consider a single-barrel carburetor instead. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

Details:

Main jet:185. Venturi Choke tube: 28mm. Excellent Delivery. Not include Public holiday.

Replaces Part Numbers. As shown in the picture. Air correction jets:110. Specifications: Auxiliary Venturi:7.3mm.

part #: lp662736ks price

  • $140.43

specifications carbcoon:

  • for models: 327, 350, 427, 454
  • for makes: Chevrolet
  • brand: Labwork
  • mpn: Lp662736ks
  • type: Carburetor
  • features: Spread Bore Carburetor, Constant-vacuum, Quadrajet
  • choke type: Mechanical
  • placement on vehicle: Front
  • oe/oem part number: 7026202 7026203 7026210 7027202 7027203
  • manufacturer warranty: 1 Year
  • package: Comes With Accessories, As Shown In The Picture
  • specifications 1: Auxiliary Venturi
  • venturi choke tube : 28mm
  • specifications 2: Main Jet
  • specifications 3: Idle Jet
  • needle valve: 3.3
  • fitment type: Direct Replacement

offer carbcoon:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: February 6, 2026

seller carbcoon:

  • # reviews: 16881
  • city: Monroe Township, New Jersey
  • rating: 99.0%

returns carbcoon:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping carbcoon:

  • service: Standard
  • class: Standard
  • cost: $0.00
  • transit: 5-8 Days
  • type: Fixed

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: New

payments carbcoon:

  • other
  • credit card: Diners-club
  • wallet: Google-pay
for models: 327, 350, 427, 454, for makes: chevrolet, type: carburetor, features: spread bore carburetor, constant-vacuum, quadrajet, choke type: mechanical, placement on vehicle: front, oe/oem part number: 7026202 7026203 7026210 7027202 7027203, manufacturer warranty: 1 year, package: comes with accessories, as shown in the picture, specifications 1: auxiliary venturi, venturi choke tube: 28mm, specifications 2: main jet, specifications 3: idle jet, needle valve: 3.3, fitment type: direct replacement,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 10016372253521782,

Labwork LP662736KS Is Similar To:

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1 offer $140.43 USD
  • Offer #1: $140.43 price + $0.00 shipping estimate = $140.43* total. Specifications: Auxiliary Venturi:7.3mm Venturi(Choke tube):28mm Main jet:185 Air correction jets:110 Idle jet:120 Needle valve:3.3 Fitment: Carburetor Fits For Chevy big block Mark IV 1970-1972 6.6L/402 V8 Carburetor Fits For Chevy small block Gen I 1967-1973 5.7L/350 V8 Carburetor Fits For Chevy big block Mark IV 1966-1970 6.5L/396 Street V8 Carburetor Fits For Chevy small block Gen I 1966-1969 5.4L/327 Street V8 Carburetor Fits For Chevy big block Mark IV 1966-1969 7.0L/427 Street V8 Carburetor Fits For Chevy big block Mark IV 1970-1973 7.4L/454 V8.FREE SHIPPING

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