390925 OLDSMOBILE Block 400 Olds

Review OLDSMOBILE Olds Block for OLDS 400 1967

The Oldsmobile 390925 1967 Olds 400 block engine is a powerful and iconic piece of automotive history, hailing from the golden era of muscle cars. This engine was a staple in Oldsmobile's lineup during the late 1960s and was renowned for its impressive power and performance.

The 1967 Olds 400 block engine was part of the W-Series engine family, which was known for its robust design and reliable performance. The engine block is made of cast iron and features a bore size of 4.00 inches and a stroke length of 3.48 inches, resulting in a total displacement of 396 cubic inches.

This engine features a Ram-Jet intake system, which was a groundbreaking innovation for its time. The intake manifold was designed in the shape of a "Ram's Horn," and it funneled air directly into the engine's intake ports, enhancing their size and improving the engine's breathing ability. As a result, the engine produced an impressive 345 horsepower and 485 lb-ft of torque.

The 1967 Olds 400 block engine also came standard with a four-barrel carburetor, which provided optimal fuel delivery for reliable and consistent performance. The engine's cylinder heads were Aluminum and featured 2.02 intake and 1.94 exhaust valves, and a compression ratio of 11.0:1. The engine's camshaft featured a robust design, with valve overlap of 45 degrees and durability that could withstand the rigors of high-performance driving.

The engine's transmission options included the venerable Turbo 400 automatic transmission or a three-speed manual transmission, both of which provided smooth and efficient power transfer. The engine was equipped with a heavy-duty crankshaft and connecting rods, as well as a malleable iron cylinder crankcase, which added durability and longevity.

The 1967 Olds 400 block engine is a true icon of American muscle car history, offering an intoxicating combination of power, performance, and reliability. Its impressive specifications, such as its bore size, stroke length, and Ram-Jet intake system, set it apart from its competition and solidified its place in the annals of automotive history. Whether you're a collector, a restorer, or a hot rod enthusiast, this engine is a must-have for any Oldsmobile enthusiast's garage.

Buying a 1967 Oldsmobile 400 block engine (Olds 390925) can be an exciting venture for car enthusiasts looking to restore a classic Oldsmobile or build a high-performance engine. Here's a list of potential pros and cons to consider before making a purchase.

1. Availability: Oldsmobile 400 block engines are relatively easy to find due to their popularity among classic car enthusiasts. A large aftermarket exists, ensuring availability of both used and rebuilt engines.

2. Performance: The Olds 400 was known for its power and reliability, making it a popular choice for hot rodders and muscle car enthusiasts. A rebuilt or modified engine can provide impressive performance improvements.

3. Affordability: Oldsmobile 400 block engines are generally less expensive than newer, more complex engines. This can make them an attractive option for those looking to save money on an engine upgrade.

4. Wide Application: These engines were used in many Oldsmobile models, such as the Cutlass, Delta 88, and Vista Cruiser. This wide range of applications makes parts availability and compatibility relatively straightforward.

1. Age and Wear: Any used engine, especially one that's been in service for more than five decades, will have some level of wear and tear. Potential issues could include worn bearings, leaks, or other expensive repairs.

2. Complex Restoration: Rebuilding a used Olds 400 block engine can be a complex process, requiring specialized tools and considerable mechanical skill. Also, proper restoration involves sourcing quality parts and ensuring a correct rebuild specification, which can be time-consuming and expensive.

3. Cost of Repairs: Even if the engine is in decent condition, there may still be unexpected repair costs to consider, such as expensive gaskets, seals, or worn turbocharger parts.

4. Customization and Tuning: While some may view the challenge of customizing and tuning an Olds 400 block engine as beneficial, it can also be a disadvantage for those who prefer a more straightforward and plug-and-play engine.

The decision to buy a used or rebuilt 1967 Oldsmobile 400 block engine depends on several factors such as your experience level, the level of customization desired, and your budget. While there are advantages such as affordability, performance, and wide application, there are also potential downsides like age and wear, complex restoration, unexpected repair costs, and customization challenges. Carefully consider these pros and cons before making a purchase.

If you're confident in your mechanical skills, have the time and budget for a complex restoration, and want an affordable high-performance engine, a used or rebuilt Olds 400 block engine could be an excellent choice. However, if you're looking for a simpler engine swap, consider an alternative, more modern engine with better parts availability and support. It's essential to research potential engines thoroughly and ensure you're getting a quality product from a reputable seller.

Details:

Casting # 390925. 1967 Oldsmobile 400 block. It has been decked and bored honed .030. Date code I 16.

specifications engineblocksam:

• for models: 400
• for makes: Olds
• for years: 1967
• brand: Oldsmobile
• mpn: 390925
• type: Engine Block

payments engineblocksam:

• other
• wallet: apple-pay
• credit card: mastercard

returns engineblocksam:

• paid by: buyer
• time: 30 days
• policy: returns accepted

seller engineblocksam:

• rating: 100.0%
• # reviews: 3921
• city: cedar rapids, iowa

shipping engineblocksam:

general engineblocksam:

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

offer engineblocksam:

• price: $67994.00
• item condition: Used
• sold #: 24
• started: november 24, 2024
• options: seller-arranged-local-pickup
• in stock #: 1
• availability: in stock