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  3. CORVETTE 145133282

CORVETTE 145133282 Manual Trans Engine Motor Block 5.7L V8

fits model: C5, Ls1. year: 1997–2004.

145133282 Corvette 1997-2004 C5 5.7l V8 Ls1 Manual Trans Engine Motor Long Block #modified

( Brand: Corvette ), ( Manufacturer Part Number: 145133282 ), ( Type: Engine Long Block ), ( Engine Size: 5.7 L ), ( Fuel Type: Gasoline )

Review CORVETTE 5.7l V8 Manual Trans Engine Motor Long Block #modified fits C5 LS1 1997–2004

The Corvette 1997-2004 C5 5.7L V8 LS1 Manual Trans Engine Motor Block is a high-performance component designed for use in the iconic Chevrolet Corvette sports car. This engine block is specifically engineered for the LS1 V8 engine, which was the standard powertrain for the C5 Corvette from 1997 to 2004.

The LS1 engine is renowned for its power, durability, and reliability. The aluminum alloy block is a significant contributor to the engine's impressive power output and light weight. The block is also designed with a wet-sump oiling system, which ensures consistent lubrication for the engine's critical components.

The motor block features a cast-iron cylinder bore liners that provide excellent heat dissipation and durability. The cylinder bores measure 4.000 inches, and the block has a deck height of 9.24 inches. The block also includes a deep-sump oil pan that provides a generous oil capacity and excellent oil circulation.

The LS1 engine block is also designed with a number of other features that contribute to its overall performance and durability. These include a six-bolt main cap design, which provides increased clamping pressure and improved engine rigidity. The block also includes a forged steel crankshaft, forged pistons, and high-performance cylinder heads.

The LS1 engine block is a direct fit for all 1997-2004 C5 Corvettes equipped with the manual transmission. It is engineered to meet or exceed all original equipment manufacturer (OEM) specifications, ensuring a perfect fit and reliable operation. This engine block is also compatible with a range of aftermarket performance upgrades, making it an excellent choice for enthusiasts looking to build a high-performance Corvette.

In summary, the Corvette 1997-2004 C5 5.7L V8 LS1 Manual Trans Engine Motor Block is a high-quality, high-performance component that is specifically designed for use in the C5 Corvette. It is engineered to provide excellent power output, durability, and reliability, and is a direct fit for all 1997-2004 C5 Corvettes equipped with the manual transmission.

Pros and Cons of Buying a 1997-2004 C5 Corvette LS1 Manual Transmission Engine or Motor Block

I. Introduction

The 1997-2004 C5 Corvette LS1 engine is known for its powerful 5.7L V8 block and manual transmission setup. If you are considering purchasing this engine or motor block, it's essential to weigh the advantages and disadvantages before making a decision.

II. Pros

1. Power and Performance: The LS1 engine delivers impressive power and torque, making it a popular choice among Corvette enthusiasts. With 345 horsepower and 350 lb-ft of torque, this engine offers excellent acceleration and top speed.

2. Durability: The LS1 engine is known for its robustness and reliability. The cast-iron block is particularly resilient and capable of handling high horsepower and torque levels.

3. Manual Transmission: The manual transmission option provides a more engaging driving experience, allowing the driver to control the engine's power directly. It also offers better fuel efficiency compared to an automatic transmission.

4. Availability and Affordability: Compared to newer Corvette engines, the LS1 engine is more accessible and affordable, making it an attractive option for budget-conscious buyers.

III. Cons

1. Complexity: The LS1 engine is a complex piece of machinery, with many intricate components. Installing or working on the engine requires a high level of expertise, which can be time-consuming and costly.

2. Maintenance: The LS1 engine's power and performance come with increased maintenance requirements. Regular upkeep, such as oil changes and coolant flushes, is essential to ensure the engine's longevity.

3. Fuel Economy: Despite the manual transmission's improved fuel efficiency compared to an automatic, the LS1 engine still consumes a significant amount of fuel. This can result in higher operating costs over time.

4. Emissions: The LS1 engine does not meet modern emissions standards, which can make it difficult or expensive to register and insure in certain areas.

IV. Conclusion

The 1997-2004 C5 Corvette LS1 manual transmission engine or motor block offers impressive power and performance but comes with increased complexity, maintenance requirements, and fuel consumption. While the engine's durability and affordability make it an attractive option for Corvette enthusiasts, potential buyers should carefully consider these factors before making a purchase.

V. Recommendation

If you are considering purchasing a 1997-2004 C5 Corvette LS1 engine or motor block, it is recommended that you have a solid understanding of engine mechanics and the resources to maintain it properly. Additionally, consider your budget and driving preferences, as the engine's fuel consumption and performance may impact your overall costs and driving experience. Ultimately, a well-maintained and properly installed LS1 engine can provide years of enjoyment for Corvette enthusiasts.

Details:

5.7L LS1 V8 ENGINE - PERFORMANCE MODIFIED. AROUND 84,460 MILES FOR NEXT OIL CHANGE. PARTS CAME OFF A 2004 CORVETTE C5 COUPE NON-TRANSPARENT REMOVABLE ROOF. 6-SPEED MANUAL TRANSMISSION - PERFORMANCE MODIFIED.

part #: 145133282 price

  • $3999.99

specifications grokengines:

  • for models: C5, Ls1
  • for years: 1997-2004
  • brand: Corvette
  • mpn: 145133282
  • type: Engine Long Block
  • engine size: 5.7 L
  • fuel type: Gasoline

general grokengines:

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

seller grokengines:

  • # reviews: 5688
  • city: Anderson, South Carolina
  • rating: 99.6%

offer grokengines:

  • started: October 10, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • best offers: True

shipping grokengines:

  • type: Fixed
  • cost: $350.00
  • service: Flat Rate Freight
  • class: Freight

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for models: c5, ls1, for years: 1997-2004, type: engine long block, engine size: 5.7 l, fuel type: gasoline,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6162164555770983,

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  • Offer #1: $3999.99 price + $350.00 shipping estimate = $4349.99* total. C O N D I T I O N. 5.7L LS1 V8 ENGINE - PERFORMANCE MODIFIED.+$350.00 shipping

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