Best Top End Kit For 350 Chevy

In case your car has an engine that has gone beyond its specified age, then it is time for a rebuild. There are many reasons to rebuild an engine and two of the most important ones are engine bearings wearing out and poorly seating piston rings. Even though the bearing is designed to last for thousands of miles, they are bound to wear out with time. Piston rings play an important role in sealing out the burning gases and when they wear out, the overall efficiency gets reduced. Both these conditions are enhanced when there is no proper maintenance of the vehicle.

So in this article, we will mention some of the best kits for a Chevy and also review them to help you choose the best. The signs that your engine needs a rebuild include knocking, excessive white smoke and more oil consumption. So if you have decided for an engine rebuild and looking for the best kit, read on to find the best options. In addition, we will also note down the dome of the important features that you need to look out for when you are out to buy a rebuild kit.

Table of Contents

Guide to buying a top end Engine rebuild kit

The following points can be kept in mind while buying a rebuild kit.

Look into the engine

Once you have decided about not buying a new engine, it is best to disassemble the old one and take a good look at all the parts. Select and measure the parts that need replacement and then order the kit in line with these parts. This will be the best way to save money and ensure the compatibility of the various parts. In case of a performance engine, more care should be provided than that is needed for a passenger car.

The kit

There are some items that a standard engine rebuild kit should definitely contain. This includes the items like new camshaft, piston rings, cam bearings, crank and piston bearings, intake and exhaust gaskets, performance head gaskets, new valve seals and valve cover gaskets. The expensive kids can also come with high-performance pistons and a new high performance forged crankshaft. In some cases, the kit also comes with an intake manifold that is tuned especially for the camshaft that comes with the kit.

The budget

These kits come in a wide variety of budgets and you need to make your choice depending on the needs of your vehicle and the performance gain you are looking for. The prices can start within 300 dollars and if you are planning on doing a high-performance rebuild on a Chevy eight-cylinder engine, the price can go as high as 1200 dollars. So it is best to take a proper study of what you need and pick the right kit accordingly.

Repair tools

While buying an upgrade kit, keep in mind that you will need the right set of tools to complete the action. So you need to buy, borrow or rent these tools which will have an impact on your budget. The basic tools include a Phillips and plain screwdrivers, plus a full socket set, a hammer, with ratchet, extensions and universal swivel and also a full wrench set.

The brand

While buying a kit it is best to choose a top brand that has years of experience in this field. Your engine is the heart of the vehicle and you would not want to rebuild with inferior grade components. You need to buy something durable and capable of withstanding the conditions that your vehicle offers. So it is best that you do not make any compromise on the quality of the parts and adjust your budget accordingly.

Stage 4 Performance Master Engine Rebuild Kit for 1957-1980 Small Block Chevy SBC 350 by Engine Pro

This is a very good rebuild kit that comes at an equally good price and it is the perfect choice for putting your engine back to that workhorse stage.

Stage 4 Performance Master Engine Rebuild Kit for 1957-1980 Small Bl

Overview

The unit comes with components that have been designed for optimal performance by rigorous testing and delivers the right service that you need. The quality of each component ensures a long life span and with a very good price, it is definitely a highly recommended option.

Feature and Benefits:

Full range of components

The kit consists of Sealed Power H345DCP flat top pistons with engine pro moly rings, Melling oil pump/expansion plug kit, engine pro main/rod bearings and Durabond camshaft bearings.

Quality camshafts

Along with the rang of components, the kit also includes Engine Pro stage 4 camshaft, Lifters and HD double roller camshaft that adds to its overall value.

Great dependability

All the components offer great quality along with extreme dependability that is perfect for the classic V8 engine. These parts will perfectly bring out the iconic performance of the engine.

Good value

The unit offers great value when balanced with the quality of the components. This makes it a very good choice for anyone looking for upgrade kit at an affordable price.

 

Key Specifications:

  • Specifications: CHEVROLET Small Block V8 1957-1980.
  • RPM range: 2000-5000 RPM.
  • Cam specs: Dur @ .050 232/232 | Lift .480/.480.
  • Size: Standard 

 

Pros and Cons:

Pros
  • A good quality kit.
  • Offers good value for money.
  • Double roller camshafts.
  • Packs full range of gaskets.
.
Cons
  • Only for small block models.

 

For those looking for a good quality kit for their small block V8 engine, this unit with it good range of components is a very good choice.

 

Speedmaster 1-435-003 Chevy SBC 350 Top End Engine Combo Kit

 This kit has been ideally designed for a small block Chevy 350 and offers a range of quality components that can completely update the engine.

Speedmaster 1-435-003 Chevy SBC 350 Angle Cylinder Head Top End Engi

Overview

Good quality Small block Chevy rebuild kits are not easy to find but this unit is definitely a combination of quality and durability. The overall versatility and the range of components that it offers at this price makes it a perfect choice at a mid-range budget.

Feature and Benefits:

Quality components

The components that come with this kit are of high-grade materials which includes an aluminum cylinder head and intake manifold. This makes it a very durable unit.

Full range of components

The kit comes with a full range of components that makes the rebuilding task easy for you. It includes valve springs, damper springs, retainers, and guide plates.

Assembled components

The cylinder heads that come with this kit are in a fully assembled state ensuring the best quality. This makes the assembly process easier and less time-consuming.

Attention to details

The kit has paid very detailed attention to the necessities of the engine rebuilding process and has included components like the valve stem seals and rocker arms, studs and nuts.

 

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Plugs: Angle-styled 190/64 cc
  • Closed seat pressure: 145 pounds
  • Maximum Lift: .580 inches.

 

Pros and Cons:

Pros
  • A well-assembled kit.
  • Includes valve springs.
  • Comes with guide plates.
  • Good value for money.
.
Cons
  • Cylinder head bolts not included.

 

With a whole range of high-quality components that ensures quality and durability, this kit will make sure that the engine gets back its old power and performance.

 

Speedmaster 1-435-005 Chevy SBC 350 Top End Engine Combo Kit

This kit is a part of the Outlaw series that is one of the best products from Speedmaster and comes with the right balance of quality and price.

Speedmaster 1-435-005 Chevy SBC 350 Straight Cylinder Head Top End E

Overview

This unit maintains the reputation of Speedmaster as one of the best engine kit providers. It has the right quality and durability of its components to provide the best range of parts that you will need to bring your engine back to its true form.

Feature and Benefits:

Quality components

The components that come with this kit are of high-grade materials which includes an aluminum cylinder head and a chromoly steel retainer material. This makes it a very durable unit.

Superior Intake manifold

The kit comes with a high-quality intake manifold of natural finish and designed in a single plane with a divider. This air gap design ensures additional power and torque.

Assembled components

The cylinder heads that come with this kit are in a fully assembled state and have a natural finish ensuring the best quality. This makes the assembly process easier from all aspects.

Attention to details

The kit has paid very detailed attention to the necessities of the engine rebuilding process and has included components like the rocker arms, guide plates, valve stem seals and the valve covers.

 

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Cylinder head style: Assembled
  • Closed seat pressure: 145 pounds
  • Maximum Lift: .580 inches.

 

Pros and Cons:

Pros
  • A well-assembled kit.
  • High-quality roller rockers.
  • Materials have high tensile strength.
  • Designed to ensure top performance.
.
Cons
  • A camshaft is not included.

 

This is a high-quality engine kit with all the essential components that have been built with the highest level of precision, packed into it.

 

Straight Plug Hyd Roller Cylinder Head Top End Engine Combo Kit

With durable materials and the full range of essential components, this unit is one of the best options you can pick to give your engine a new touch.

Straight Plug Hyd Roller Cylinder Head Top End Engine Combo Kit Chev

Overview

You do not need to spend hours figuring out what are the best parts that you need for your engine when you select this kit. It comes with some of the most vital components crafted to perfection and delivered at a price that gives you an additional advantage.

Feature and Benefits:

Quality design

Each interior component has been designed to perfection to deliver the best possible combustion along with the power output that is needed.

Superior Intake manifold

The intake manifold is made out of high-grade aluminum and has a single plane with a divider in between. It ensures that the engine performs at its optimum efficiency.

Top quality cylinder heads

The aluminum cylinder heads come fully assembled and they are built to last for long periods. These heads are also precisely finished to match with the intake ports perfectly.

Attention to details

The unit comes with valve stem seals and rocker arms for a perfect assembly. It also includes valve springs, retainers and guides plates.

 

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Cylinder head style: Assembled
  • Closed seat pressure: 145 pounds
  • Chamber volume: 64 cc.

 

Pros and Cons:

Pros
  • A well-packaged kit.
  • Bronze valve seats.
  • Damper springs included.
  • Chromoly steel retainers.
.
Cons
  • Lifters are not included.
  • The pushrod is not included.

 

If you are looking to upgrade your Chevy engine then this is a kit that delivers the right range of components that provides exactly what you need.

 

Speedmaster 1-435-006 Chevy SBC 350 Top End Engine Combo Kit

This kit ensures a reliable quality along with a top-class performance for the engine to make sure that you Chevy is restored to its former glory.

Speedmaster 1-435-006 Chevy SBC 350 Straight Cylinder Head Top End E

Overview

This kit is marked by its top-class engineering along with the best in class performance. Each component has been designed to perform at the peak level and bring out the best output from the engine. In addition, it is also a very well-priced package.

Feature and Benefits:

Efficient airflow

The design incorporates an open area under the plenum chamber. This provides a cooler charge for the incoming air, thereby increasing the overall power output and torque delivery.

Quality rockers

The kit comes with high-quality rocker rollers which are not only unique in design but are also extremely durable. The optimized rocker arm geometry ensures even load distribution.

Excellent build

The kit uses premium grade materials to ensure quality. The vital parts are crafted from aircraft-quality, heat-treated aluminum ensuring excellent tensile strength even at high temperatures.

Additional features

The kit has massive, precision-ground trunnions for extra durability along with oversized needle roller bearings. The aluminum stud-mount rockers are designed to withstand an extra load.

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Cylinder head style: Assembled
  • Basic Operating RPM Range: 1500-6500 rpm
  • Combustion chamber Volume: 64 cc.

 

Pros and Cons:

Pros
  • A well-assembled kit.
  • High-quality roller rockers.
  • Materials with superior tensile strength.
  • Designed to ensure high torque delivery.
.
Cons
  • A camshaft is not included.

 

This is another great product from Speedmaster that ensures the quality while keeping the price balanced and is a very effective solution for a Chevy 350 engine upgrade.

 

Speedmaster 1-435-004 Chevy SBC 350 Top End Engine Combo Kit

This engine kit is a collection of the best quality parts that are needed to restore the engine back to a premium state with minimum difficulty.

Speedmaster 1-435-004 Chevy SBC 350 Straight Cylinder Head Top End E

Overview

Selected by professionals who have taken care to build each part with the right amount of precision, this kit is a great collection coming at a very reasonable price. It not only saves you time and money but also extracts the best performance from the engine.

Feature and Benefits:

Effective airflow

The design incorporates an open area under the plenum chamber to ensure good airflow. This enhances the process of combustion and allows the engine to perform more effectively.

Precisely crafted cylinder heads

The aluminum cylinder heads come fully assembled and they are built to deliver a long-serving period. They are efficient in withstanding heat and provides high engine efficiency.

Excellent build

The kit uses premium grade materials to ensure quality and durability. The vital parts are crafted from aircraft-quality, heat-treated aluminum, and high-quality carbon steel.

Additional features

The unit is available in straight or angled spark plug styles along with Speedmaster LowRise intake manifolds and their robust, innovative DNA roller rockers.

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Cylinder head style: Assembled
  • Closed seat pressure: 110 pounds.
  • Maximum lift: 550 inches

 

Pros and Cons:

Pros
  • A precisely assembled kit.
  • High-quality roller rockers.
  • Cast aluminum valve covers.
  • Comes with guide plates and screw-in -studs.
.
Cons
  • No CNC machined components.

 

This is one of the best kits designed for a Chevy 350 engine in the current market and it provides top-class performance and reliability.

 

Speedmaster 1-435-004 Chevy SBC 350 Top End Engine Combo Kit

Crafted with precision and balanced to provide the right range of performance, this is a unit that will keep your engine in the best possible condition.

Overview

The unit has the right set of components selected by professionals to keep the overall performance at the highest level. It also ensures that the engine becomes a robust unit that will perform through the years without any fault lines developing in it.

Feature and Benefits:

Quality components

The components that come with this kit are of high-grade materials which includes an aluminum cylinder head and intake manifold. This makes it a very durable unit on all fronts.

Superior intake manifold

The LowRise manifolds are designed to accept a spread bore carb but come with an adapter plate that also permits the use of square bore carbs, thereby making it more versatile.

Durable rockers

The aluminum stud-mount rockers can withstand valve spring loads up to 360 pounds and the extruded body comes with a tensile strength of over 60,000 PSI.

Attention to details

With very detailed attention to the necessities of the engine rebuilding process, the kit comes with components like the valve stem seals, intake manifold gaskets, guide plates, and studs.

Key Specifications:

  • Specifications: Small Block Chevy 350
  • Combustion Chamber volume: 64 cc.
  • Intake Install: 130lbs @ 1.8
  • Maximum Lift: .550 inches.

 

Pros and Cons:

Pros
  • An effectively designed kit.
  • Has fully assembled Cylinder heads.
  • Comes with guide plates.
  • Delivers high performance.
.
Cons
  • Not suitable for hydraulic or mechanical roller camshafts.

 

With high quality and effectively designed components, this unit is a very good choice for a Chevy 350 model at a reasonable price.

 

Edelbrock 2022 E-Street Power Package Top End Engine Kit

This is a kit that delivers great performance along with great drivability and provides new life to your old vehicle at a very reasonable price.

Edelbrock 2022 E-Street Power Package Top End Engine Kit_ Automotive

Overview

This unit is designed for street performance enthusiasts and comes with the right group of components to derive the maximum from a Chevy engine. The components act seamlessly together to ensure that the overall unit performs at its best.

Feature and Benefits:

A complete package

This kit includes almost every component that you will get the best out of your engine and you do not have to bother much about selecting the right parts.

Tested for efficiency

Every component in this unit has been tested in a state-of-the-art engineering facility to guarantee the best performance. The tests are done in real-world environments to ensure the best quality.

Complete package

The unit comes with the complete set of necessary components and that includes performer EPS intake manifold, E-Street cylinder heads, performer hydraulic flat tappet camshaft, and pushrods.

Very well priced

Considering the top quality of the components and the effective performance of the engine that this kit will result in, the unit is priced very reasonably, making it a value-for-money choice.

 

Key Specifications:

  • Specifications: Small-Block Chevy V-8
  • Combustion Chamber volume: 64 cc.
  • Fuel delivery: Carburated 
  • Exhaust runner volume: 60 cc.

 

Pros and Cons:

Pros
  • Delivers great performance.
  • Very efficiently packaged kit.
  • The superior quality of all components.
  • Includes camshaft and gaskets.
.
Cons
  • Not suitable beyond 5500 rpm.

 

This unit delivers reliability along with durability in a complete package that ensures the best performance from the engine at all conditions.

 

Conclusion

So these are some of the best engine kits that can be purchased for the Chevy 350 engine. They are top- class kits, well tested to deliver optimum performance. The overall quality, including the materials and the precision level of the components, ensures that the output power and torque are optimized. These units are also very well packaged and include all the necessary parts that you will need to get the engine back to a prime condition. They are also from reputed manufacturers who have years of experience in handling these components and can guarantee top performance. Among these models, the EnginePro Stage 4 Performance Master engine rebuild kit can be considered the best option.

With superior quality components that include high-grade camshafts, the unit offers very good dependability and durability. You can be assured that this will deliver the best possible output from the engine under all driving conditions. The kit comes with all the necessary components and they are very well designed to function as an efficient unit. On the whole, this is a kit that delivers great performance at a very reasonable price, making it a good choice for all potential buyers.

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