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  3. GM 12716403

GM 12716403 Sump Block Engine General 6.2L ZL1

fits model: Lt4, Camaro. year: 2022–2024.

12716403 General Motors Gen 5 Lt4 6.2l 2022 - 2024 Camaro Zl1 Wet Sump Long Block Engine Oem Gm New

( Brand: Gm ), ( Manufacturer Part Number: 12716403 ), ( Type: Engine Long Block )

Review GM General Motors Gen 6.2l Zl1 Wet Sump Long Block Engine Oem New fits CAMARO LT4 2022–2024

The GM 12716403 Gen LT4 6.2L 2022-2024 Camaro ZL1 engine is a high-performance powertrain that delivers an exhilarating driving experience. This supercharged V8 engine is designed to provide outstanding power, torque, and efficiency, making it a top choice for performance enthusiasts and muscle car fans.

The engine block is the heart of this powertrain, and it's engineered to withstand the extreme conditions that come with high-performance driving. It's made from compacted graphite iron (CGI), a material that offers increased strength and durability compared to traditional gray iron blocks. The CGI material also helps to reduce weight, which in turn improves the engine's overall performance and fuel efficiency.

The 6.2L displacement of this engine delivers an impressive power output. The supercharger, which is integrated into the engine design, helps to force more air into the combustion chamber, resulting in an increased power output of 650 horsepower and 650 lb-ft of torque. This ensures that the Camaro ZL1 delivers a thrilling driving experience, with quick acceleration and impressive top-end speed.

The engine also features several advanced technologies to help improve its performance and efficiency. For instance, it uses direct fuel injection, which helps to improve combustion efficiency and reduce emissions. It also features variable valve timing, which helps to optimize the engine's power output across the entire RPM range.

The sump block design of this engine is specifically engineered to help improve its cooling performance. The sump pan is designed to hold a large volume of oil, which helps to maintain a consistent oil temperature and pressure. This, in turn, helps to ensure that the engine runs smoothly and efficiently, even during high-performance driving.

The GM 12716403 Gen LT4 6.2L 2022-2024 Camaro ZL1 engine is a masterpiece of engineering and design. Its high-performance capabilities, combined with its advanced technologies and durable construction, make it a top choice for anyone who wants to experience the thrill of driving a true muscle car. Whether you're cruising down the highway or pushing the limits on the track, this engine delivers the power, torque, and efficiency you need to get the most out of your driving experience.

Pros and Cons of Buying a GM 12716403 6.2L LT4 Sump Block Engine for a 2022-2024 Camaro ZL1

1. Pros:

a. High Performance: The GM 12716403 engine is renowned for its exceptional power and torque, making it an ideal choice for performance-oriented vehicles like the Camaro ZL1.

b. Durability: Designed using high-quality materials and advanced engineering techniques, this engine is known for its robustness and longevity.

c. Fuel Efficiency: Compared to other high-performance engines, the GM 12716403 engine offers relatively good fuel efficiency, which can help save money in the long run.

2. Cons:

a. Cost: This engine is a premium option and can be quite expensive compared to other engines, which may be a significant barrier for some buyers.

b. Complexity: The GM 12716403 engine is a complex piece of machinery, and its installation and maintenance may require specialized knowledge and tools.

c. Availability: Due to its popularity among performance enthusiasts, this engine may not always be readily available on the market, which could lead to long waiting times or higher prices.

Conclusion:

The GM 12716403 6.2L LT4 sump block engine for a 2022-2024 Camaro ZL1 offers impressive power, torque, and fuel efficiency, making it an excellent choice for those seeking high performance. However, its high cost, complexity, and limited availability may be drawbacks for some buyers.

Recommendation:

If you are in the market for a high-performance engine for your Camaro ZL1 and have the budget, the GM 12716403 engine is a solid investment that is sure to deliver impressive results. However, if cost is a concern or you are not confident in your ability to install and maintain the engine, you may want to consider other, more affordable options. Ultimately, the decision depends on your specific requirements, budget, and expertise.

Details:

As pictured, does not include supercharger or fuel system components This is the updated cam phase crate motor for years 22 and up.

part #: 12716403 price

  • $14900.00

specifications grokengines:

  • for models: Lt4, Camaro
  • for years: 2022-2024
  • brand: Gm
  • mpn: 12716403
  • type: Engine Long Block

offer grokengines:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • best offers: True
  • started: November 22, 2025

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  • city: Bethel, Minnesota
  • # reviews: 650
  • rating: 100.0%

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  • service: Flat Rate Freight
  • cost: $250.00
  • class: Freight
  • type: Fixed

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general grokengines:

  • Car Truck Parts Accessories > Engines Engine Parts > Engines
  • condition: New
for models: lt4, camaro, for years: 2022-2024, type: engine long block,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6627590965059761,

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1 offer $14900.00 USD
  • Offer #1: $14900.00 price + $400.00 shipping estimate = $15300.00* total. bagged c30 Zero miles complete LT4 minus pulleys.+$400.00 shipping

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