1231748 BUICK Big Block 455

Review BUICK Big Block Short for 455

The Buick 1231748 455 Big Block engine is a powerful and iconic piece of automotive history. This engine was originally produced for the 1970 Buick GSX, a high-performance variant of the classic Buick muscle car. With a displacement of 455 cubic inches, this V8 engine delivers an impressive amount of power and torque.

The Buick 455 Big Block engine is known for its robust design and durability. It features a cast iron block and aluminum cylinder heads, which help to dissipate heat and reduce weight. The engine also includes a forged crankshaft and connecting rods, ensuring that it can handle the high revs and power output demanded by muscle car enthusiasts.

One of the standout features of the Buick 455 Big Block engine is its quad-barrel carburetor setup. This design allows for an increased airflow and fuel mixture, resulting in more power and a throaty exhaust note. The engine also includes a high-performance intake manifold and exhaust system, which further enhance its power output and performance.

The Buick 455 Big Block engine is also known for its smooth and powerful delivery of torque. With 370 horsepower and 510 lb-ft of torque, this engine provides a strong and responsive driving experience. Its large displacement and powerful design make it an ideal choice for muscle car enthusiasts looking for a high-performance engine with a rich history and classic muscle car sound.

The Buick 1231748 455 Big Block engine is a true work of art, with its intricate details and powerful design. Its classic look and powerful performance make it a favorite among muscle car enthusiasts and collectors. Whether you're restoring a classic muscle car or building a hot rod, the Buick 455 Big Block engine is sure to provide you with the power and performance you're looking for.

Buick 1231748, a 1968 Buick 455 Big Block, is a classic muscle car that might appeal to car enthusiasts. Like any vehicle, it comes with its own set of pros and cons.

1. Powerful Engine: The Buick 455 Big Block engine is known for its power and torque. It produces approximately 330 horsepower, which makes for an exhilarating driving experience.

2. Collectible Value: As a classic muscle car, the Buick 1231748 has the potential to increase in value over time, especially if it is well-maintained.

3. Spacious Interior: Compared to other muscle cars from the same era, the Buick offers more interior space, making it a comfortable option for longer drives.

4. Relatively Affordable: Compared to some other classic muscle cars, the Buick 1231748 can be a relatively affordable option, especially if you find a good deal or a restoration project.

1. Fuel Economy: With its powerful engine, the Buick 1231748 is not known for its fuel efficiency. Expect to spend more on gasoline than with a modern vehicle.

2. Maintenance Costs: Older vehicles like the Buick 1231748 require more frequent and expensive maintenance. Parts may be harder to find and more costly.

3. Limited Modern Technology: A classic car like the Buick 1231748 does not come with the modern technology found in newer vehicles, such as airbags, anti-lock brakes, or even a radio with an auxiliary input.

4. Rarity: Due to its age and limited production, finding replacement parts or even locating a qualified mechanic for the Buick 1231748 might be challenging.

The Buick 1231748, a 1968 Buick 455 Big Block, offers a powerful engine, collectible value, spacious interior, and a unique driving experience. However, it comes with drawbacks such as poor fuel economy, high maintenance costs, limited modern technology, and potential rarity. Ultimately, the decision to buy this classic muscle car depends on your personal preferences, budget, and willingness to invest time and resources into its upkeep.

If you are a car enthusiast with a passion for classic muscle cars, the Buick 1231748 could be an excellent addition to your collection. However, if you prioritize fuel efficiency, low maintenance costs, or modern technology, you might want to consider other vehicle options. Thoroughly research the vehicle's condition, history, and potential repair costs before making a purchase. Consider joining a Buick enthusiast club or visiting local car shows to meet other owners and learn more about the model.

Details:

A few cylinders will need to be honed again and you're good go as you can see the short block was redone a Argos bored 60 over just sat around.

specifications engineblocksam:

• for models: 455
• brand: Buick
• mpn: 1231748
• type: Engine Block
• oe/oem part number: 1231738
• material: Cast Iron
• country/region of manufacture: United States
• vintage part: Yes

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seller engineblocksam:

• rating: 0.0%
• # reviews: 1
• city: miami, florida

offer engineblocksam:

• prices: $92.00–$573.95
• item condition: New
• in stock #: 5
• started: june 25, 2025
• availability: in stock
• options: seller-arranged-local-pickup
• best offers: true
• sold #: 17

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• category: Auto Parts > Car Truck Accessories > Engines > Blocks

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