Chevy 350 Engine Costs Explained

The Chevrolet 350 small-block V8 is arguably one of the most iconic and versatile engines ever produced. Its widespread use across various Chevrolet vehicles, from muscle cars to trucks, has cemented its legendary status. For many enthusiasts and mechanics, the question of "How much does a Chevy 350 engine cost?" is a frequent one, especially when considering a rebuild, a swap, or a restoration project. The answer, however, isn't a simple one-size-fits-all figure. The price can fluctuate significantly depending on several key factors, including whether you're looking for a brand-new crate engine, a professionally remanufactured unit, or a used engine.

New Crate Engines: The Pristine Option

When Chevrolet was still producing brand-new, factory-spec 350 engines, particularly the desirable four-bolt main truck variants from 1985 and earlier, prices were quite reasonable for what you received. As mentioned, a while back, these were available as crate engines for around $1250.00 USD. These crate engines were often supplied as 'long blocks,' meaning they came as a complete engine assembly from the crankshaft to the cylinder heads, but without essential peripherals like the intake manifold, carburettor, distributor, water pump, and exhaust manifolds. This was a common and practical approach, as it allowed owners to transfer components from their existing, albeit worn-out, engine onto the new, fresh block, saving on the cost of duplicate parts and ensuring compatibility. For instance, someone undertaking a project might buy such an engine for a truck or a classic car like an '87 TransAm, which might have originally housed a smaller 305 cubic inch engine. The conversion would involve swapping over the necessary accessories, making the installation relatively straightforward.

Today, finding a brand-new, never-before-run Chevrolet 350 engine directly from GM is extremely rare, if not impossible, as production of this specific configuration ceased many years ago. However, the aftermarket has stepped in to fill this void. Reputable engine manufacturers now offer new 350 cubic inch crate engines with various specifications and performance levels. These can range from basic, stock-replacement engines to high-performance variants with upgraded camshafts, ported cylinder heads, and increased compression ratios.

Pricing for New Crate Engines:

• Basic Stock Replacement: Expect to pay anywhere from $2,000 to $3,500 for a new crate engine that closely replicates a factory 350 in terms of performance and specifications. These are often good for a straightforward swap or a dependable daily driver.
• Performance-Oriented Crate Engines: If you're looking for more power, features like roller camshafts, aluminium cylinder heads, or a higher horsepower output, prices can climb. These typically start around $3,500 and can easily go up to $6,000 or more, depending on the specific components and manufacturer.

Remanufactured Engines: A Cost-Effective Alternative

For many, a remanufactured (or 'reman') Chevy 350 engine offers the best balance of cost and reliability. These engines have been professionally rebuilt to meet or exceed original factory specifications. The process typically involves:

• Complete disassembly of the original engine.
• Thorough cleaning and inspection of all components for wear or damage.
• Machining of parts like the crankshaft, cylinder bores, and valve seats to precise tolerances.
• Replacement of worn or damaged parts with new, high-quality components, including pistons, rings, bearings, gaskets, seals, and often camshafts and valve springs.
• Precision reassembly by skilled technicians.

The advantage of a remanufactured engine is that you're getting an engine that has essentially been brought back to 'as-new' condition, but at a lower price point than a brand-new crate engine. Many remanufacturers also offer warranties, providing an extra layer of confidence in your purchase.

Pricing for Remanufactured Engines:

• A good quality, remanufactured Chevy 350 engine can typically be found for $1,500 to $3,000. The price will vary based on the specific components used in the rebuild, the warranty offered, and the reputation of the remanufacturing company.
• More performance-oriented remanufactured engines, perhaps with some mild upgrades, could range from $2,500 to $4,500.

Used Engines: The Budget-Conscious Choice

The most budget-friendly option is to purchase a used Chevy 350 engine. These can be found from various sources, including salvage yards, online marketplaces, and private sellers. However, buying a used engine comes with inherent risks.

When buying a used engine, it's crucial to:

• Inspect Thoroughly: If possible, try to see the engine running or get a compression test done. Look for signs of leaks, corrosion, or obvious damage.
• Know the History: Try to ascertain the engine's mileage and maintenance history. Was it well-maintained, or was it abused?
• Consider the Source: Buying from a reputable salvage yard that offers a limited warranty might be safer than buying from an unknown private seller.

The condition of a used engine can vary wildly. Some might be perfectly functional with plenty of life left, while others might be on their last legs and require immediate rebuilding, potentially negating any initial cost savings.

Pricing for Used Engines:

• A used Chevy 350 engine can cost anywhere from $300 to $1,000, depending heavily on its condition, mileage, and where you purchase it from.
• Engines that are known to be in excellent running condition with low mileage might command prices at the higher end of this range, while those with unknown history or visible wear will be cheaper.

Factors Influencing Chevy 350 Engine Costs

Several factors can significantly influence the price of a Chevy 350 engine:

1. Condition and Mileage:

As discussed, a new or remanufactured engine will always be more expensive than a used one. For used engines, lower mileage and a documented good condition command higher prices.

2. Specific Model and Year:

While the 350 is a ubiquitous engine, certain variations are more sought after. For example, early 350s, especially those with four-bolt main bearing caps (like the truck engines mentioned), are often preferred for performance applications due to their inherent strength. Engines from performance models like the Corvette or Camaro might also fetch higher prices.

3. Performance Modifications:

Engines built for high performance, with upgraded camshafts, ported heads, forged internals, or stroker kits, will naturally be more expensive than stock engines. These are often custom-built or high-end crate engines.

4. Included Components:

The price can also depend on what's included. A bare long block will be cheaper than a complete 'turnkey' crate engine that comes with a carburettor, distributor, ignition system, and sometimes even accessories like the water pump and power steering pump already installed.

5. Warranty:

New and remanufactured engines often come with a warranty, the length and terms of which can influence the price. A longer, more comprehensive warranty will typically mean a higher initial cost.

6. Brand and Supplier:

Reputable engine builders and suppliers often charge more for their products due to their quality control, expertise, and customer support. Less established or budget-focused suppliers might offer lower prices but potentially with less assurance of quality.

What's Included in a Crate Engine?

When you purchase a crate engine, the term can refer to different levels of completion. It's essential to understand what's included:

The original $1250.00 crate engine mentioned earlier was likely a robust long block, offering a solid foundation for a rebuild or swap. Today's complete crate engines offer even more convenience, arriving ready to be installed with minimal additional parts needed.

Frequently Asked Questions

Q1: Is a Chevy 350 still a good engine in 2023?

Yes, the Chevy 350 remains a highly viable engine. Its simplicity, widespread parts availability, and a vast knowledge base make it an excellent choice for many projects. While it may not match the fuel efficiency or emissions standards of modern engines, its torque, reliability, and ease of maintenance are undeniable advantages.

Q2: Can I swap a Chevy 350 into a car that originally had a different engine?

Absolutely. The Chevy 350 is a popular choice for engine swaps into a wide variety of vehicles, including those that originally had smaller engines (like the 305 mentioned) or even engines from different manufacturers. However, swaps often require custom motor mounts, transmission adapters, and modifications to the exhaust and cooling systems.

Q3: What are the differences between a four-bolt main and a two-bolt main 350?

The main difference lies in the crankshaft bearing caps. Four-bolt mains have four bolts securing each of the main bearings, providing significantly more strength and stability to the crankshaft. This makes them more durable under high stress and RPMs, making them a preferred choice for performance applications and heavy-duty use, such as in trucks.

Q4: What should I look for when buying a used Chevy 350?

When buying used, check for oil leaks, listen for unusual noises (knocking, ticking), examine the oil for metal shavings, check the coolant for oil contamination, and if possible, perform a compression test. Inspect the engine block and heads for cracks or damage. A used engine with a known history and a recent tune-up will be a much safer bet.

Q5: What is the typical lifespan of a Chevy 350 engine?

With proper maintenance, a stock Chevy 350 engine can last for well over 150,000 to 200,000 miles. Remanufactured engines, built with new internal components, can often be expected to last as long as or longer than a factory original when properly cared for.

Conclusion

The cost of a Chevy 350 engine is a multifaceted question with answers ranging from a few hundred dollars for a used unit to several thousand for a brand-new, high-performance crate engine. The initial $1250.00 price point for a new crate engine from back in the day represented excellent value. Today, whether you opt for a new crate engine, a professionally remanufactured unit, or a carefully selected used engine, the Chevy 350 continues to be a celebrated and accessible powerhouse for countless automotive projects. Understanding your budget, your performance needs, and the condition of the engine you're considering will be key to making the right choice.