1. Car & Truck Engines Used/New Products
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  3. CRATE 19421057

CRATE 19421057 Erod Engine Smog 76-95

fits model: Ls3.

19421057 Crate Ls3 Erod Engine Package-brand New - California Smog Legal 76-95 Cars

( Brand: Crate ), ( Manufacturer Part Number: 19421057 ), ( Type: Complete Assembly ), ( Engine Size: 6.2 L ), ( Country Of Origin: United States ), ( Fuel Type: Gasoline )

Review CRATE Erod Engine Package brand New California Smog Legal 76-95 Cars fits LS3

The 19421057 LS3 EROD Engine Package by GM Performance Parts is a high-performance solution for upgrading the engine of your 1976 to 1995 GM vehicle. This engine package includes the LS3 427 V8 engine, which is renowned for its power and reliability. The engine features aluminum cylinder heads, roller camshaft, and a forged crankshaft to deliver a balance of power and durability.

The LS3 engine in this package is a Gen IV small-block engine, which means it benefits from advanced technology such as sequential fuel injection, electronic throttle control, and a high-performance cooling system. This results in impressive power output, with the engine producing an estimated 430 horsepower and 424 lb-ft of torque.

The EROD (Engine Replacement Orderable Deliverable) designation of this engine package means it is a complete powertrain solution, including the engine, transmission, and all necessary engine accessories. This makes for a seamless installation process, as all the necessary components come in one convenient package.

The engine package also includes a 4L65-E 4-speed automatic transmission, which offers smooth and responsive shifting, and a 10-bolt rear end. The transmission features overdrive for improved fuel efficiency, and it is compatible with the factory Electronic Control Module (ECM) for ease of installation.

The LS3 engine in this package is designed to meet or exceed emissions standards for the 1976 to 1995 GM vehicles, making it a great option for those looking to upgrade their engine while maintaining compliance with local regulations. This engine package is backed by GM's 3-year/36,000-mile limited warranty for added peace of mind.

In summary, the 19421057 LS3 EROD Engine Package by GM Performance Parts is a high-performance solution for upgrading the engine of your 1976 to 1995 GM vehicle. This complete powertrain package includes a powerful LS3 427 V8 engine, a 4L65-E 4-speed automatic transmission, and all necessary engine accessories, making for a seamless installation process. The engine is designed to meet or exceed emissions standards, and it is backed by GM's 3-year/36,000-mile limited warranty.

Pros and Cons of buying a (19421057 LS3 EROD Engine Package) for 76-95 GM Vehicles

Introduction:

The (19421057 LS3 EROD Engine Package) is a high-performance engine option for select General Motors (GM) vehicles manufactured between 1976 and 1995. This engine upgrade can offer significant power gains and improved drivability. In this analysis, we will discuss the pros and cons of investing in this engine package to help you make an informed decision.

Pros:

1. Increased Power: The LS3 EROD engine produces approximately 430 horsepower and 424 lb-ft of torque, making it a significant power upgrade for eligible GM vehicles.

2. Improved Engine Reliability: The LS3 EROD engine is known for its durability and reliability, which can save you money in the long run by reducing the need for frequent repairs.

3. Enhanced Performance: With improved throttle response and acceleration, the LS3 EROD engine can provide a more enjoyable driving experience.

4. Compatibility: The engine package is compatible with a wide range of GM vehicles, allowing a large potential customer base.

Cons:

1. Expensive Upgrade: The cost of purchasing and installing an LS3 EROD engine package can be quite high, potentially exceeding $10,000, depending on the specific vehicle and installation labor costs.

2. Customization Requirements: To install the LS3 EROD engine, you may need to make modifications to your vehicle's wiring, cooling system, and exhaust to ensure proper functionality.

3. Potential Emissions Issues: The LS3 EROD engine may not be fully compliant with certain emissions regulations, requiring additional modifications or the installation of aftermarket emission control systems.

4. Complexity: Installing the LS3 EROD engine involves a significant amount of work and can be a challenging project for those without professional mechanical experience.

Conclusion:

The (19421057 LS3 EROD Engine Package) offers impressive power gains and improved engine reliability, making it an attractive option for those seeking a high-performance engine upgrade for their GM vehicle. However, the high cost, complex installation process, and potential emissions issues should be carefully considered before making a decision. Ultimately, the decision to purchase this engine package depends on your budget, mechanical expertise, and desired driving experience.

Recommendation:

If you have the financial means, a strong mechanical background, and a genuine passion for high-performance driving, the LS3 EROD engine package could be an excellent investment. However, for those with limited resources or mechanical knowledge, it may be more practical to consider less costly engine modifications or even purchasing a newer, more compliant vehicle. Proceed with caution, weighing the pros and cons carefully before making a decision.

Details:

GM stopped producing them months ago and WILL NOT MAKE ANY MORE. New OE GM catalytic converters. New special Erod ECM. New exhaust manifold set.

This is the last new Erod LS3 anywhere. New GM air filter. Complete instruction set. New GM electric accelerator pedal.

New special Erod wiring harness. Our phone number is in the last picture. This is a great package for muscle car, restored, custom hot rod or street rod, other project car. Most often this is used with an automatic transmission 4L70 or 6L80E but can be a manual transmission too.

New GM evap canister. New oxygen sensor set 4 PCs. New mass air flow sensor mounting bracket. GM part number 19421057.

part #: 19421057 price

  • $16500.00

specifications grokengines:

  • for models: Ls3
  • brand: Crate
  • mpn: 19421057
  • type: Complete Assembly
  • engine size: 6.2 L
  • country of origin: United States
  • fuel type: Gasoline

payments grokengines:

  • other
  • credit card: Visa
  • wallet: Apple-pay
  • cash

returns grokengines:

  • policy: No Returns

shipping grokengines:

seller grokengines:

  • city: Campbell, California
  • # reviews: 1439
  • rating: 100.0%

general grokengines:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Engines

offer grokengines:

  • quantity: 1
  • started: November 27, 2025
  • options: Seller-arranged-local-pickup
  • availability: In Stock
  • sold: 0
for models: ls3, type: complete assembly, engine size: 6.2 l, country of origin: united states, fuel type: gasoline,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6683833069501722,

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1 offer $16500.00 USD
  • Offer #1: $16500.00 price + $Calculated shipping estimate = $16500.00* total. I can provide size and weight for shipping. Listing a new never opened LS3 EROD crate engine p/n.+$Calculated shipping

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