When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Cam For 5.3 With 862 Heads (2024 Updated)

If you're looking for a reliable cam for 5.3 with 862 heads, you need to consider several factors before making your purchase. First and foremost, you should consider the type of vehicle you own and what you plan to do with it. Are you looking for a high-performance cam that will give you more horsepower and torque, or do you want something that will provide a smoother ride and better fuel efficiency?

Another factor to consider is the brand and model of the cam. There are many different types of cams on the market, each with its own set of pros and cons. Some brands are known for their durability and high performance, while others are more budget-friendly and may not last as long.

When shopping for a cam for 5.3 with 862 heads, you should also ask yourself some questions to help narrow down your choices. For example, do you need a cam that is compatible with your existing engine setup, or do you need to make other modifications to get the most out of your new cam? Do you prefer a cam that is easy to install, or are you willing to invest in professional installation to get the best results?

Ultimately, the right cam for your 5.3 with 862 heads depends on your individual needs and preferences. By considering the factors above and doing your research, you can find a cam that is a perfect fit for your vehicle and driving style.

10 Best Cam For 5.3 With 862 Heads

# Product Image Product Name Product Notes Check Price
1
This product is ideal for those in need of remanufactured cylinder heads for Chevy Silverado or GMC Sierra vehicles with Vortec engines.
2
This product is designed for high-performance engine upgrades on 4.8, 5.3, 5.7, and 6.0 LS engines.
3
Ideal for improving engine performance and replacing damaged cylinder heads on GM 4.8L and 5.3L LS engines.
4
This product is designed for enhancing the performance of Vortec truck engines with 4.8L, 5.3L, and 6.0L displacements.
5
It is ideal for improving the engine performance of Silverado and Sierra Vortec models with 4.8, 5.3, 6.0, and 6.2 engines.
6
This product is ideal for improving the performance of GEN III LS 4.8/5.3/6.0L Trucks with a Stage 2 Thumpr Master Cam Kit.
7
Ideal for Chevy and GMC trucks with Vortec 4.8L or 5.3L OHV V8 engines manufactured between 1999-2008, core return required.
8
This product is ideal for improving the performance of Chevrolet GM Gen III/IV LS 4.8, 5.3, and 6.0 Vortec trucks.
9
This product is ideal for high performance small block Chevy engines with straight plug configuration.
10
This product is ideal for those in need of a remanufactured cylinder head for various Chevy and GMC vehicles from 1999-2008.
This product is ideal for those in need of remanufactured cylinder heads for Chevy Silverado or GMC Sierra vehicles with Vortec engines.
This product is designed for high-performance engine upgrades on 4.8, 5.3, 5.7, and 6.0 LS engines.
Ideal for improving engine performance and replacing damaged cylinder heads on GM 4.8L and 5.3L LS engines.
This product is designed for enhancing the performance of Vortec truck engines with 4.8L, 5.3L, and 6.0L displacements.
It is ideal for improving the engine performance of Silverado and Sierra Vortec models with 4.8, 5.3, 6.0, and 6.2 engines.
This product is ideal for improving the performance of GEN III LS 4.8/5.3/6.0L Trucks with a Stage 2 Thumpr Master Cam Kit.
Ideal for Chevy and GMC trucks with Vortec 4.8L or 5.3L OHV V8 engines manufactured between 1999-2008, core return required.
This product is ideal for improving the performance of Chevrolet GM Gen III/IV LS 4.8, 5.3, and 6.0 Vortec trucks.
This product is ideal for high performance small block Chevy engines with straight plug configuration.
This product is ideal for those in need of a remanufactured cylinder head for various Chevy and GMC vehicles from 1999-2008.

1. Vortec Cylinder Heads For Chevy & Gmc

This product is a remanufactured cylinder head that has undergone a complete disassembly and thorough cleaning via hot tank. It has been subjected to pressure testing to confirm its casting integrity. The valve job has been performed with all required angles and vacuum tested to ensure perfect compression. The cylinder head has been PCD milled to ensure a super smooth finish, which is ideal for aluminum heads. Additionally, new valve stem seals have been installed on all our heads and all valve guides have been replaced with new ones as necessary. New valve seats have also been installed as necessary.

With this remanufactured cylinder head, you can expect a high-quality product that meets OEM specifications. The cylinder head has been meticulously inspected and tested to ensure it meets the highest standards of quality and performance. Whether you're a professional mechanic or a DIY enthusiast, this remanufactured cylinder head is an excellent choice for your engine rebuild project.

Pros

  • Complete disassembly and thorough cleaning via hot tank
  • Valve job performed with all required angles & vacuum tested to ensure perfect compression
  • PCD milled to ensure a super smooth finish, best for aluminum heads
  • New valve stem seals installed on all our heads
  • All valve guides are replaced with new ones as necessary
  • New valve seats installed as necessary

2. Ls 228r Cam Kit & Gasket Set

The Texas Speed TSP 228R 228/228 .600"/.600" 112 LSA Camshaft is an ideal choice for customers who want a camshaft that is streetable and provides a power gain of approximately 5-7 horsepower over the 224R camshaft. The camshaft comes with a TSP .660" Dual Spring Kit that includes PAC Racing Polished Springs, Titanium Retainers, Hardened Spring Seats, and New Valve Stem Seals, as well as a Michigan Motorsports Gasket Set that includes Crank Bolt, Water Pump Gaskets, Timing Cover Gasket, and Front Seal Gasket.

The 112 LSA brings the camshaft's powerband lower in the RPM band, creating a slightly rougher idle. Dyno testing has shown that the 228R camshaft can produce solid power gains of 45-50rwhp. However, due to its size, we recommend a larger than stock stall converter in automatic cars, and tuning will be required in both automatic and manual applications.

Pros

  • Provides a power gain of approximately 5-7 horsepower over the 224R camshaft
  • Comes with a TSP .660" Dual Spring Kit and Michigan Motorsports Gasket Set
  • 112 LSA brings the camshaft's powerband lower in the RPM band, creating a slightly rougher idle
  • Dyno testing has shown that the 228R camshaft can produce solid power gains of 45-50rwhp

Cons

  • – Requires a larger than stock stall converter in automatic cars
  • – Tuning will be required in both automatic and manual applications

3. Gm 4.8l 5.3l Ls Remanufactured Cylinder Heads 862 Assemblies W/rocker Arms Set Of 2 706

This is a fully reconditioned engine head that has undergone a complete disassembly and thorough cleaning via hot tank. The head has been pressure tested to confirm its casting integrity, ensuring that it meets the highest quality standards.

New valve seats have been installed as necessary, while new valve stem seals have been installed on all our heads. All valve guides have been replaced with new ones as necessary. The valve job has been performed with all required angles, and vacuum tested seals have been used to ensure perfect compression.

All necessary parts have been cleaned and inspected before final assembly to meet AERA specifications. With this reconditioned engine head, you can be assured of its quality and performance.

Pros

  • Complete disassembly and thorough cleaning via hot tank for maximum cleanliness
  • Pressure tested to confirm casting integrity
  • New valve seats installed as necessary for improved performance
  • New valve stem seals installed for better sealing
  • Valve job performed with all required angles for optimal performance
  • Vacuum tested seals ensure perfect compression
  • All necessary parts cleaned and inspected before final assembly for maximum reliability
  • Meets AERA specifications for quality assurance

4. Vortec Cam Kit: Rev Up Your Truck

Upgrade your truck's performance with the Brian Tooley Racing BTR Truck Stage 2 Camshaft Kit 4.8 5.3 6.0 Camshaft and Beehive Springs and Michigan Motorsports Valve Seals. This kit includes a Stage 2 Truck Cam, Beehive Springs and Michigan Motorsports Valve Seals designed to enhance the truck's power output. The Vortec Truck cams are equipped with a 3 bolt cam gear and are engineered with low lift, allowing for the use of GM LS2, LS3 and LS6 springs and pushrods, which makes these the most affordable truck cams available in the market.

The Stage II cam is designed to produce more noticeable idle and average torque production than the Stage I cam, although it sacrifices some low end torque and fuel mileage. This cam is recommended to be used with a stock 4L60E converter in a 4.8/5.3 truck. With specifications of 212/218 .553/.553 111, this is the largest cam available that can be used with stock converter in a 4.8/5.3 truck. Upgrade your truck's performance with the Brian Tooley Racing BTR Truck Stage 2 Camshaft Kit and experience the difference it can make to your vehicle's performance.

Pros

  • Enhances the truck's power output
  • Designed with low lift for the use of GM LS2, LS3 and LS6 springs and pushrods
  • Most affordable truck cams available in the market
  • Produces a more noticeable idle and average torque production than the Stage I cam

Cons

  • – Sacrifices some low end torque and fuel mileage

5. Btr Truck Stage 3 Kit – Vortec Powerboost.

Upgrade your truck's performance with the Brian Tooley Vortec Racing Truck Cam Kit featuring the Stage 3 Truck Cam, Beehive Springs, Set of VS LS Hat Seals, and 7.400 Chromoly Pushrods. Designed for 4.8 5.3 6.0 6.2 Silverado, Sierra, Yukon, Tahoe, Suburban, and Escalade, this kit is a must-have for truck enthusiasts who want an all-around performance boost.

The Stage III Camshaft Specs of the Stage 3 V2 camshaft are 218/224 with .553/.553 lift and 110+0 lobe separation angle. The camshaft requires a 3 bolt timing gear. Despite sacrificing some low-end torque, the camshaft provides more power higher in the RPM range and a unique BTR idle note.

The Stage 3 grind is still a tow-friendly camshaft, but it is not ideal for everyday hauling. To achieve the best overall performance, it is highly recommended to install a 2800-3000 converter although it will still work with the stock converter in some trucks.

Pros

  • Improves truck's overall performance with an all-around performance boost
  • Distinct BTR idle note adds a unique character to the truck
  • Compatible with various truck models

Cons

  • – Not ideal for everyday hauling

6. Comp Cams Mk54-702-11 Stage 2 Thumpr Master Cam Kit For Gen Iii Ls 4.8/5.3/6.0l Trucks

The LS Truck and SUVs can now get an additional 81 horsepower with the help of this product that has been developed and tested on the Dyno. This high-tech product features innovative LST camshaft technology that improves valve train stability at higher RPM. The MK kits come with properly matched components that remove any guesswork in selecting the rest of the valve train. This product delivers excellent horsepower gains and a broad torque curve. It is a perfect choice for muscle cars and street rods.

Pros

  • Adds 81 horsepower to LS Trucks and SUVs
  • Innovative LST camshaft technology improves valve train stability at higher RPM
  • Properly matched components in MK kits remove any guesswork in selecting the rest of the valve train
  • Delivers excellent horsepower gains and broad torque curve
  • Perfect choice for muscle cars and street rods

7. Vortec Cylinder Heads Pair For Gm Trucks.

This product has undergone a complete disassembly and thorough cleaning process using a hot tank, followed by a pressure test to confirm the casting integrity. The valve job has been performed with all the required angles and vacuum tested to ensure perfect compression. The PCD milling process ensures a super smooth finish, making it the best choice for aluminum heads. The product comes with new valve stem seals installed on all the heads, and all valve guides are replaced with new ones as necessary. New valve seats are also installed as necessary.

Pros

  • Complete disassembly and thorough cleaning ensures the product is free from any impurities.
  • The valve job performed with all required angles and vacuum tested to ensure perfect compression.
  • PCD milling ensures a super smooth finish, which is the best option for aluminum heads.
  • New valve stem seals and valve guides provide improved performance.
  • New valve seats ensure better functionality and durability.

8. Btr Vortec Truck Camshaft Kit: Upgrade Today!

Upgrade your 1999-2013 Silverado or Sierra with the BTR GEN III & IV LS Truck Norris Cam Install Kit designed for 4.8 5.3 6.0 6.2 Engines. This camshaft kit is developed from extensive in-house cam lobe design and dyno testing, delivering impressive power and torque throughout the curve compared to the legendary V2 truck cams. With Cam Specs of 212/22X, .552/.552 and 107 LSA, the Truck Norris Camshaft will surely give your engine a roundhouse kick in the pants.

For VVT engines, a VVT delete kit is required. If you plan to install the camshaft in an engine that was originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit is needed. The kit includes Beehive Springs with Valve Stem Seals, Delphi Lifters with Guides, MLS head gaskets, Front Cover Gasket with Front Seal, water pump gaskets, and a GM crank bolt, taking the guesswork out of the installation process. Upgrade your engine's performance with the BTR GEN III & IV LS Truck Norris Cam Install Kit today!

Pros

  • Designed for 1999-2013 Silverado or Sierra, 4.8 5.3 6.0 6.2 Engines
  • Developed from extensive in-house cam lobe design and dyno testing
  • Delivers impressive power and torque throughout the curve compared to the legendary V2 truck cams
  • Cam Specs: 212/22X, .552/.552, 107 LSA
  • Includes Beehive Springs with Valve Stem Seals, Delphi Lifters with Guides, MLS head gaskets, Front Cover Gasket with Front Seal, water pump gaskets, and a GM crank bolt

9. Aluminum Chevy Head – High Performance Assembled

This auto part is made in the United States and comes in a package quantity of 1. It has a package dimension of 24.1 inches in length, 10.7 inches in width, and 8.6 inches in height, making it easy to install and store. The part is made with high-quality materials, ensuring durability and longevity. It is designed to meet or exceed OEM specifications, providing reliable performance and a perfect fit for your vehicle. Whether you're a professional mechanic or a DIY enthusiast, this auto part is an excellent choice for your repair or maintenance needs.

The auto part is easy to install and comes with all the necessary hardware for a hassle-free installation. It is also backed by a manufacturer's warranty, giving you peace of mind and protection against any defects or malfunctions. With its superior quality and performance, this auto part is sure to meet your expectations and exceed your standards.

Pros

  • Made in the United States
  • High-quality materials ensure durability and longevity
  • Meets or exceeds OEM specifications for reliable performance and a perfect fit
  • Easy to install and comes with all necessary hardware
  • Backed by a manufacturer's warranty for peace of mind

10. Vortec 4.8/5.3 Cylinder Head Remanufactured

This product is a fully reconditioned cylinder head that has undergone a thorough cleaning process to ensure its top-notch quality. The head has been hot tanked and pressure tested to confirm the casting integrity, ensuring that it is free from any defects. The valve job has been performed with all required angles and vacuum tested to ensure perfect compression, providing you with the best performance possible.

The cylinder head has been PCD milled, which means that it has been polished with Polycrystalline Diamond to ensure a super smooth finish. This process is especially useful for aluminum heads, as it helps to prevent any damage or corrosion over time. Additionally, new valve stem seals have been installed on all our heads, and all valve guides have been replaced with new ones as necessary. Finally, new valve seats have been installed as necessary, ensuring that the cylinder head is ready to provide you with the best performance possible.

Overall, this fully reconditioned cylinder head is an excellent choice for anyone looking to upgrade their engine's performance. With its thorough cleaning process, high-quality valve job, and PCD milling, this cylinder head is built to last and provide you with the best performance possible.

Pros

  • Thoroughly cleaned via hot tank and pressure tested to confirm casting integrity
  • Valve job performed with all required angles and vacuum tested to ensure perfect compression
  • PCD milled to ensure a super smooth finish
  • New valve stem seals and valve guides installed as necessary
  • New valve seats installed as necessary

Best Cam For 5.3 With 862 Heads FAQs

Can I install a camshaft on a 5.3 with 862 heads without upgrading other components?

Yes, you can install a camshaft on a 5.3 with 862 heads without necessarily upgrading other components. However, it is important to note that the performance gains from a camshaft upgrade may not be fully realized without upgrading other supporting components such as the valve springs, pushrods, and lifters. These components ensure that the camshaft operates at its full potential and prevents valve float.

It is also important to consider the camshaft specifications to ensure compatibility with the other engine components. Camshaft specifications such as duration, lift, and lobe separation angle should be carefully selected to match the engine's intended usage and other components.

In conclusion, while it is possible to install a camshaft on a 5.3 with 862 heads without upgrading other components, it may not yield the desired performance gains. It is recommended to consult with a professional engine builder to ensure proper component selection and compatibility.

How does a camshaft upgrade improve performance on a 5.3 with 862 heads?

A camshaft upgrade can significantly improve the performance of a 5.3 engine with 862 heads. The camshaft is responsible for controlling the opening and closing of the engine's valves, which allows air and fuel to enter the combustion chamber and exhaust gases to exit. By upgrading the camshaft, the engine can breathe better, resulting in improved horsepower and torque.

The benefits of a camshaft upgrade are twofold. First, it increases the duration and lift of the valve opening, allowing more air and fuel to enter the combustion chamber. This results in a more powerful explosion, which translates into more horsepower and torque. Second, it improves the engine's responsiveness by increasing the speed at which the valves open and close. This means that the engine can rev higher and faster, which is particularly important in racing or high-performance driving scenarios.

However, it's important to note that a camshaft upgrade is not a standalone modification. It should be done in conjunction with other modifications, such as upgraded valve springs, pushrods, and exhaust, to ensure that all the components work together for optimal performance. Additionally, a camshaft upgrade may require tuning to ensure that the engine runs properly and efficiently.

What is the best camshaft for a 5.3 engine with 862 heads?

When it comes to choosing the best camshaft for a 5.3 engine with 862 heads, there are a few things to consider. First, it's important to determine your goals for the engine. Are you looking for more horsepower or improved torque? Once you've established your goals, you can start researching camshafts that will best suit your needs.

One popular option for a 5.3 engine with 862 heads is the Texas Speed MS3 camshaft. This camshaft is designed to provide a noticeable increase in power and torque, while still maintaining good drivability. Another option is the Comp Cams XFI VSR camshaft, which is designed for high-performance street applications and offers excellent mid-range power.

Ultimately, the best camshaft for your 5.3 engine with 862 heads will depend on your specific goals and preferences. It's important to do your research and consult with a knowledgeable mechanic or engine builder to ensure that you choose the right camshaft for your needs.

What kind of horsepower gains can I expect from a camshaft upgrade on a 5.3 with 862 heads?

A camshaft upgrade can provide significant horsepower gains on a 5.3 engine with 862 heads. However, the exact amount of horsepower increase will depend on several factors, including the type of camshaft used, the condition of the engine, and the accompanying modifications made to the vehicle.

In general, a mild camshaft upgrade can offer a gain of 20-30 horsepower, while a more aggressive camshaft can provide an increase of 50-60 horsepower or more. It is important to note that a camshaft upgrade may also require additional modifications such as upgraded valve springs, lifters, and pushrods to accommodate the new camshaft and prevent engine damage.

It is recommended to consult with a professional mechanic or engine builder to determine the best camshaft upgrade for your specific needs and goals. They can also provide guidance on any necessary supporting modifications to ensure the best possible performance gains and engine longevity.

What size camshaft should I use on a 5.3 with 862 heads for maximum power?

Choosing the right camshaft size for your 5.3 engine with 862 heads is essential to achieve maximum power. The camshaft is responsible for controlling the opening and closing of the engine's valves, which affects the airflow and fuel mixture going into the engine. A larger camshaft can increase power output, but too large can cause problems like low vacuum and poor idle quality.

To determine the right camshaft size, you need to consider various factors such as the engine's compression ratio, the type of fuel you use, and the intended use of the vehicle. If you want maximum power, you may consider a camshaft with a duration of around 220-230 degrees at .050 lift and a lift of around .550-.600. This size can provide significant power gains without sacrificing drivability.

However, it's essential to consult with a professional engine builder or performance shop to choose the right camshaft size for your specific application. They can evaluate the engine's condition and provide recommendations based on their experience and expertise. Remember, selecting the right camshaft size is crucial to achieving maximum power without sacrificing drivability and reliability.

Leave a Comment