What Is A 383 Stroker Chevy Engine?

A 383 stroker has a 0.030 overbore of the original 350, resulting in a bore diameter of 4.030 in the stock 350. Incorporating the 400 crank into the 350 results in a 3.750-inch stroke increase. Otherwise, all of the other dimensions remain the same as they were. If you do the arithmetic, you’ll get 382.6 ci; round up to 383 ci if you want to be exact. Rods are being refurbished.

What is a 383 Stroker?

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  2. The Chevrolet 383 Stroker is a hot rod engine that was never intended for usage in a specific automobile and was instead produced as part of a standard manufacturing run.
  3. The engine is a General Motors Chevrolet engine that is designed for hot rod enthusiasts who like customizing their vehicles and adding more power.

What is the difference between a 383&a 350 small block?

GM’s small block 350 (5.7-liter) serves as the foundation for the 383 stroker, with the 350 crankshaft being swapped out for a GM small block 400 crankshaft. The 400 crankshaft rod journals result in a longer stroke for the engine, which results in a higher displacement overall. It is necessary to have the engine machined by a professional.

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How much does a 383 crate engine cost?

At this location, you can acquire a brand new 383 crate engine for just less than $8,000. When it comes to Chevy 350 blocks, the 383 Stroker is a popular choice for those looking for a bit extra power.

When was the Chevy 350 stroker engine made?

The Chevy 350 block was initially manufactured in 1967, and it wasn’t long after that that the engine began to be upgraded into the 383 stroker. It is not known when the initial change took place, however it was most likely around the 1970s period. As previously stated, this engine was never put into production; yet, the word ″never″ may be a little deceptive.

What’s the difference between a 350 and a 383 stroker?

This engine has a longer stroke than the Chevy 350, which is why it is called the 383 Chevy. As a result of the longer stroke, we have a longer leverage arm, which allows the fuel combustion to apply more pressure to the flywheel while utilizing the same quantity of fuel as before.

Is the Chevy 383 stroker a good engine?

Is a 383 Stroker a good engine to have on your car? The ZZ383 Performance engine, which produces over 400 horsepower, is one of a large number of engines that are now available. If you desire a compact engine that is both strong and does not get overly huge, the 383 is an excellent option for you.

What is the horsepower of a 383 stroker?

The 383 stroker engines are capable of producing 330 horsepower and 410 foot-pounds of torque, 395 horsepower and 410 foot-pounds of torque, and 395 horsepower and 410 foot-pounds of torque, respectively.

What are the benefits of a stroker motor?

Essentially, a stroker engine is an engine that has been changed in order to extend the length of the stroke and, as a result, has a higher capacity. Its advantages include increased torque and power.

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Is a 383 worth it?

A moderate 383 build is less than $200 more expensive to put together than a 350 build, but it is well worth it for the increased low-end torque. They’ve become so prevalent that it appears that barely anyone builds a 350 block these days without including a 3.75′ stroke crank.

Whats better 350 or 383?

Because larger displacement means more power, modifying a Chevy 400 crankshaft to fit into a 350 block to generate 383 cubic inches has the most potential benefit. In addition, the greater crank throw creates more downward push, which is converted into torque by the transmission. And torque is just what we’re looking for, especially in a pickup truck.

Are stroker motors reliable?

Stroker motors weren’t particularly dependable a few years ago, but after much testing and redesigning, they are now virtually as reliable as a factory motor, provided that they are treated with respect.

What’s the difference between a 383 and a 383 stroker?

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  2. A stroker engine will have more cubic inches than a’regular’ engine because of the increased displacement.
  3. The piston travel of a conventional 350 cubic inch crankshaft is approximately 3.48 inches (88.4 mm), whereas the piston travel of a 383 cubic inch stroker crankshaft is approximately 3.75 inches (89.4 mm) (95.25mm).
  4. The engine’s displacement is increased from 350 to 383 cubic inches as a result of this.

Is a 383 A big block?

In the Mopar community, the 383 Chrysler B engine is referred to as ″the Mopar large block that nobody likes.″ Typically, gearheads prefer the 440, which is the bigger, beefier sibling of the 440. Among the 383 B’s distinguishing characteristics are its huge cylinder bore of 4.25 inches and its short stroke of 3.375 inches.

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Can a 383 stroker make 500 hp?

That combination would presumably produce roughly 465 horsepower and nearly 500 pound-feet of torque, albeit at a lower rpm. But that’s beside the point. Hot Rod’s tried-and-true recipe for a simple Chevy 383 that produces 500 horsepower and 500 pound-feet of torque.

True 383 Power
RPM LB-FT HP
4,500 500 428
4,600 501 438
4,700 502 449

How much does a 383 stroker cost?

As is the case with any high-volume crate engine commodity like a Chevy 383ci stroker, it may be worthwhile to shop around for the best deal. The HP94 Chevy 383ci stroker from ATK is now available for $3,993.99 at Jegs, but it can be obtained at a number of other big-box outlets as well.

Is stroking a motor worth it?

Increased air and fuel pressure in the cylinder as a result of the longer piston stroke enhances the total power of the combustion cycle and delivers more energy to the crankshaft, which results in increased torque transmitted to the transmission and wheels of a vehicle.

How much horsepower does a stroker kit add?

As a general rule, the larger the cubic inch capacity of an engine, the more power it will produce. The horsepower output, on the other hand, will be heavily influenced by the total combination that you use. It is possible to take a 500-inch short block and, with stock heads and a moderate cam, it may produce around 450-475 horsepower.

What does a stroker kit consist of?

For example, a typical full stroker kit would include the crankshaft, connecting rods, pistons, piston pins, main bearings and rod bearings, as well as the piston rings and piston rings. This assembly is referred to as ″the rotating assembly″ or ″the bottom end″ in some circles. There are several variations of each of the components that may be utilized for a variety of purposes.