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How Much Is A 327 Chevy Engine Worth?

Finding the right engine is crucial if you’re looking to restore a classic Chevy car or build a hot rod. The 327 Chevy engine is popular among car enthusiasts due to its compact size and high performance. However, the value of a 327 engine can vary greatly depending on its condition and specific features.

In this article, we’ll take a closer look at the history of the 327 Chevy engine, the factors that affect its value, and estimate how much you can expect to pay for one.

Also read: What Is a 302 Chevy Engine Worth?

The History of the 327 Chevy Engine

The 327 Chevy engine was first introduced in 1962 as a smaller and lighter alternative to the 348 and 409 engines that were popular at the time. It quickly became a favorite among car enthusiasts due to its high performance and compact size. The 327 was available in various Chevy cars, including the Corvette, Camaro, and Chevelle.

Over the years, the 327 was updated with new features and technology. In 1965, Chevy introduced the L79 engine, which had higher compression and produced 350 horsepower. This engine was used in various Chevy cars and remains popular among collectors today.

Estimated Value of a 327 Chevy Engine

So, how much is a 327 Chevy engine worth? The answer, of course, depends on a variety of factors. Here are some estimates based on the different types of engines and conditions:

Used Engine Prices

A used 327 Chevy engine in good condition can range from $1,500 to $3,500. Engines with rare features, such as the 3782870 block or the Winters Foundry intake manifold, can fetch even higher prices.

Rebuilt Engine Prices

A rebuilt 327 Chevy engine can cost anywhere from $3,500 to $7,500, depending on the level of work that has been done. Engines fully rebuilt with high-performance components can be even more expensive.

Performance Engine Prices

If you’re looking for a high-performance 327 Chevy engine, prices can range from $5,000 to $15,000 or more. These engines often feature upgraded components, such as forged pistons and rods, high-performance camshafts, aftermarket intake manifolds, and carburetors.

Factors That Affect the Value of a 327 Chevy Engine

When determining the value of a 327 Chevy engine, there are several factors to consider. Here are some of the most important:

Engine Block

The engine block is the foundation of any engine and plays a significant role in determining its value. The 327 engine was available in several different blocks over the years, including the 3782870, 3791362, and 3858180. The rarest and most desirable block is the 3782870, produced only in 1962 and 1963.

Cylinder Heads

The cylinder heads are another important factor to consider when determining the value of a 327 engine. The 327 had several cylinder head options, including the 3782461, 3782461X, and 3782461X. The most desirable cylinder heads are the 3782461X, used on the L79 engine and feature larger valves.


The crankshaft is responsible for converting the reciprocating motion of the pistons into rotational motion. The 327 had several crankshaft options, including the 4577, 4577X, and 4577XX. The most desirable crankshaft is the 4577XX, used only in the L79 engine.

Pistons and Rods

The pistons and rods are essential components of any engine. The 327 was available with several different piston and rod options, including forged and cast versions. Forged pistons and rods are generally considered to be more desirable due to their strength and durability.

Intake Manifold

The intake manifold is responsible for delivering air and fuel to the engine. The 327 was available with several different intake manifold options, including the aluminum Winters Foundry manifold and the cast iron 3844461 manifold. The Winters Foundry manifold is the most desirable due to its lightweight construction and high performance.


The carburetor is responsible for mixing air and fuel and delivering it to the engine. The 327 was available with several different carburetor options, including the Carter AFB and the Holley 4150. The Holley 4150 is generally considered to be more desirable due to its high flow rate and tunability.

Exhaust Manifolds

The exhaust manifolds are responsible for removing exhaust gases from the engine. The 327 was available with several different exhaust manifold options, including the ram horn and log style manifolds. The ram horn manifolds are generally considered to be more desirable due to their higher flow rate and more aggressive sound.


The camshaft is responsible for opening and closing the engine’s valves. The 327 had several different camshaft options, including the hydraulic and solid lifter cams. The solid lifter cam is generally considered to be more desirable due to its higher performance and more aggressive sound.

Ignition System

The ignition system is responsible for igniting the air/fuel mixture in the engine. The 327 was available with several different ignition system options, including points and electronic ignition. The electronic ignition system is generally considered to be more desirable due to its reliability and ease of use.

Overall Condition

The overall condition of the engine is, of course, a crucial factor in determining its value. A well-maintained engine with low mileage will generally be worth more than a high-mileage engine that has been neglected.

How to Buy a 327 Chevy Engine

If you’re in the market for a 327 Chevy engine, there are several options available. You can look for engines online through classified ads or auction sites. You can also contact local junkyards or engine builders to see if they have any 327 engines available.

When purchasing a used engine, it’s important to inspect it thoroughly and ask for documentation of its history and maintenance. Rebuilt or performance engines should come with a warranty and documentation of the work that has been done.


In conclusion, the value of a 327 Chevy engine depends on several factors, including its condition, features, and level of performance. A well-maintained engine with rare features can fetch a higher price than a standard engine. If you’re in the market for a 327 engine, be sure to research and thoroughly inspect the engine before making a purchase.

With the right combination of components, a 327 Chevy engine can be a powerful and reliable option for a variety of applications, from hot rods to race cars. Whether you’re looking for a stock engine or a high-performance build, there’s a 327 out there that can meet your needs.