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BLUEPRINT ENGINES G4548995 Ci Block Engine 89-95 50-STATE

50-state Blueprint Engines G4548995 89-95 Legal 454 Ci Long Block Crate Engine -

( Brand: Blueprint Engines ), ( Manufacturer Part Number: G4548995 ), ( Type: Engine Long Block ), ( Engine Size: 7.4 L ), ( Number Of Valves: 16 ), ( Fuel Type: Gasoline )

Review BLUEPRINT ENGINES 89-95 Legal Ci Long Block Crate Engine fits 454

The Blueprint Engines G4548995 89-95 50-State 454 CI Block Engine is a high-performance replacement engine specifically designed for select 1989 to 1995 GM vehicles. This engine is part of Blueprint's CI (Competition Ignition) series, which delivers increased power and torque without the need for expensive and complex fuel injection systems.

This 454 cubic inch (7.4 liter) V8 engine block is meticulously machined to ensure perfect bore size, straightness, and surface finish. It is also match-numbed to ensure compatibility with other genuine GM components. The cylinder walls are bored to accept oversized pistons, which results in increased compression and, ultimately, more power. The engine block also features a heavy-duty crankshaft and high-performance connecting rods designed to handle the increased power output.

The Blueprint Engines G4548995 89-95 50-State 454 CI Block Engine comes with a complete set of Blueprint's high-performance cylinder heads. These heads are CNC-ported and feature large intake and exhaust ports, which allow for maximum air and fuel flow. They also incorporate high-performance valves, springs, and retainers to ensure optimal engine performance. The heads are also equipped with factory-style vacuum ports and EGR passages to ensure compatibility with all factory emissions equipment, making this engine a 50-state legal solution.

The engine comes with a high-performance camshaft and lifters, which provide increased valve lift and duration for improved power and torque. The camshaft is also designed to work with the factory lifters, ensuring a smooth and reliable operation.

This engine is also compatible with the factory GM intake and exhaust manifolds, making for a straightforward installation process. It is recommended, however, that a high-performance ignition system be used to fully realize the engine's potential.

The Blueprint Engines G4548995 89-95 50-State 454 CI Block Engine is built to the highest standards of quality and performance. It is backed by Blueprint's industry-leading warranty, which covers the engine block, crankshaft, and cylinder heads for a period of three years or 50,000 miles, whichever comes first. With its increased power and torque, this engine is the perfect choice for those looking to breathe new life into their classic GM muscle car.

Buying the Blueprint Engines G4548995 89-95 50-state 454 ci block engine comes with several pros and cons that every potential buyer should consider before making a decision.

Pros:

1. High Performance: This engine block is designed to deliver high performance. It is built with premium materials and advanced engineering techniques to provide better power and torque than the stock engine.

2. Durability: Blueprint Engines are known for their durability. This engine block is no exception. It is machined to precise tolerances and is built to withstand the rigors of high-performance applications.

3. Improved Compatibility: This engine block is designed to fit in 89-95 50-state vehicles, making it a convenient option for those looking to upgrade their engines without having to worry about compatibility issues.

4. Better Quality: Compared to stock engine blocks, this engine block offers better quality. It is built using better materials and more advanced manufacturing processes, ensuring that it will last longer and perform better.

Cons:

1. Cost: The Blueprint Engines G4548995 89-95 50-state 454 ci block engine is more expensive than a stock engine block. This may be a significant barrier for some buyers.

2. Installation: Installing this engine block may require professional assistance. It is a complex process that requires specialized tools and knowledge.

3. Customization: This engine block may not be suitable for those looking to customize their engines extensively. It is designed to deliver high performance out of the box, and any additional modifications may require additional resources and expenses.

In conclusion, the Blueprint Engines G4548995 89-95 50-state 454 ci block engine is an excellent option for those looking for a high-performance, durable engine block that fits in their 89-95 50-state vehicle. However, its cost and installation requirements may be a significant barrier for some buyers. If you are willing to invest in a high-performance engine block that is built to last, then this engine block is definitely worth considering.

Recommendation:

If you are looking for a high-performance engine block that fits in your 89-95 50-state vehicle and is known for its durability, then the Blueprint Engines G4548995 89-95 50-state 454 ci block engine is an excellent choice. However, be prepared for the additional cost and installation requirements that come with this engine block. If you are on a tight budget or are looking for a customizable engine block, then this may not be the best option for you.

Details:

It is manufactured using tighter machining tolerances, higher quality components, and finer balancing of the rotating assembly to make this engine better than original while still meeting a replacement. BluePrint Engines 89-95 50-State Legal 454 CI Long Block Crate Engine - G4548995. Customer to re-use existing intake manifold, ecu if equipped, exhaust, fuel system etc. Must confirm fitment with application list above.

FITS Various 1989 1995 Chevy / GMC Vans Originally equipped with a 7.4L engine. Specifically designed as an OEM spec engine to meet emissions requirements of the specified vehicles, criteria replacement in all 50 states. This engine is designed and manufactured to factory specs for the specified vehicles below. Block: BluePrint Engines High Strength Cast Iron Block, 454 BBC Manufactured and Machined in the USA.

specifications grokengines:

  • brand: Blueprint Engines
  • mpn: G4548995
  • type: Engine Long Block
  • engine size: 7.4 L
  • number of valves: 16
  • fuel type: Gasoline

seller grokEngines:

  • rating: 100.0%
  • # reviews: 623
  • city: Kearney, Nebraska

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general grokEngines:

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

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  • service: Flat Rate Freight
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offer grokEngines:

  • availability: In Stock
  • best offers: True
  • started: July 25, 2025
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
type: engine long block, engine size: 7.4 l, number of valves: 16, fuel type: gasoline,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 5436446983234673,

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