If you're looking for a cam for your 5.3 engine with 862 heads, there are a few key points to keep in mind. First, it's important to understand the specific needs of your engine and how a cam can affect its performance. Second, you'll want to consider the type of driving you'll be doing and what kind of power you need from your engine. Third, you'll want to research the different cam options available and choose one that matches your needs and budget. Fourth, it's important to ensure that the cam you choose is compatible with your engine and 862 heads. Finally, you'll want to work with a reputable supplier or installer to ensure that your new cam is installed correctly and tuned properly for optimal performance.
When it comes to choosing a cam for your 5.3 with 862 heads, there are a lot of options to consider. Some popular choices include the Texas Speed & Performance Magic Stick, the Comp Cams Xtreme Energy, and the Lunati Voodoo. Each of these cams offers different performance benefits and price points, so it's important to research them thoroughly before making a decision. Additionally, be sure to consider factors like lift, duration, and lobe separation angle when choosing a cam, as these can all affect your engine's performance. Ultimately, finding the right cam for your 5.3 with 862 heads will depend on your specific needs and preferences, so take your time and do your research to make an informed decision.
10 Best Cam For 5.3 With 862 Heads
| # | Product Image | Product Name | Check Price |
|---|---|---|---|
|
1
|
 |
|
|
|
2
|
 |
|
|
|
3
|
 |
|
|
|
4
|
 |
|
|
|
5
|
 |
|
|
|
6
|
 |
|
|
|
7
|
 |
|
|
|
8
|
 |
|
|
|
9
|
 |
|
|
|
10
|
 |
|
1. Gm 4.8l 5.3l Ls Remanufactured Cylinder Heads 862 Assemblies W/rocker Arms Set Of 2 706
The GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 is a high-quality product that has undergone a complete disassembly and thorough cleaning via hot tank. It has also been pressure tested to confirm casting integrity, ensuring that it meets the highest standards of quality and reliability.
The product comes with new valve seats installed as necessary, which ensures that it operates smoothly and efficiently. In addition, new valve stem seals are installed on all our heads, and all valve guides are replaced with new ones as necessary. This ensures that the product operates optimally and lasts for a long time.
The valve job performed on this product is of the highest quality, with all required angles and vacuum tested seals to ensure perfect compression. This ensures that the product operates smoothly and efficiently, providing optimal performance at all times.
All necessary parts are cleaned and inspected before final assembly to meet AERA specifications. This ensures that the product meets the highest standards of quality and reliability, providing optimal performance and long-lasting durability.
In summary, the GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 is a high-quality product that has undergone a thorough and rigorous process to ensure that it meets the highest standards of quality and reliability. It is designed to provide optimal performance and long-lasting durability, making it an excellent choice for those looking for a high-quality cylinder head assembly.
2. Lsxrt 102mm Intake Manifold For Gm Ls 4.8/5.3/6.0l Truck With Cathedral Port Heads
The LSXrt 102mm Intake Manifold is a high-performance component designed for late model GM 4.8/5.3/6.0L port truck engines and all LS1, -2, -6 based engine race applications. It is engineered to deliver significant power gains while retaining factory fitments and under-hood clearance requirements.
The manifold features a multi-layer modular design with removable runners, allowing for easy disassembly and porting. This feature facilitates customization and tuning for specific engine requirements. The 102mm inlet works with 90, 92, or 102mm throttle bodies, ensuring high flow and minimal restriction for maximum performance.
The LSXrt 102mm Intake Manifold is constructed using an advanced polymer material that is strong, lightweight, and cools the intake charge for enhanced power. The use of this material ensures that the manifold is durable and can withstand the rigors of high-performance driving. It also helps to reduce overall weight, contributing to improved handling and acceleration.
The LSXrt 102mm Intake Manifold delivers big gains in rear-wheel horsepower, making it an ideal upgrade for those looking to improve their vehicle's performance. However, it also retains factory fitments and under-hood clearance requirements, ensuring that it is a practical and easy-to-install upgrade.
In conclusion, the LSXrt 102mm Intake Manifold is a high-quality, performance-oriented component that is designed to deliver notable gains in horsepower while retaining factory fitments and under-hood clearance requirements. Its modular design and use of advanced polymer material make it a durable and customizable option for those looking to improve their vehicle's performance.
3. Refurbished Gm Vortec Cylinder Heads For Chevy Silverado And Gmc Sierra 4.8/5.3 With Hgs And Hbk, Core Return Required.
The remanufactured Chevy Silverado GMC Sierra GM Vortec Cylinder Heads #862 4.8/5.3 w/HGS + HBK (CORE RETURN REQUIRED) is a top-quality product that is designed to meet the highest standards of performance and reliability. This product is ideal for those who want to replace their old, worn-out cylinder heads with new ones that are sure to last for a long time.
The process of remanufacturing these cylinder heads involves complete disassembly and thorough cleaning via hot tank to ensure that any dirt or debris is removed from the heads. The heads are then pressure tested to confirm their casting integrity before proceeding to the next stage.
During the valve job stage, all the required angles are performed to ensure that the cylinder heads have perfect compression. A vacuum test is also conducted to ascertain that the cylinder heads meet the required standards of performance.
To ensure that the cylinder heads have a super smooth finish, they are PCD milled. PCD, which stands for Polycrystalline Diamond, is the best material for aluminum heads. This process ensures that the heads have a smooth finish that is free from any imperfections.
New valve stem seals are installed on all our heads, and all valve guides are replaced with new ones as necessary. This process ensures that the cylinder heads are leak-free and that there is no loss of compression. New valve seats are also installed as necessary to ensure that the cylinder heads are in top condition.
One important thing to note is that core return is required when purchasing this product. This means that customers must return their old, worn-out cylinder heads to us before we can ship the remanufactured ones to them. This is a standard practice in the industry and helps to reduce waste and promote sustainability.
Overall, the remanufactured Chevy Silverado GMC Sierra GM Vortec Cylinder Heads #862 4.8/5.3 w/HGS + HBK (CORE RETURN REQUIRED) is a high-quality product that is designed to meet the highest standards of performance and reliability. It is an excellent choice for those who want to replace their old, worn-out cylinder heads with new ones that are sure to provide many years of trouble-free service.
4. Gm Remanufactured 4.8l 5.3l Cylinder Head 706 Assembly W/rocker Arms Ls Lr4 Lm7 Lm4 862
The GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly is a high-quality product that is designed to meet the needs of vehicle owners looking for a reliable replacement for their engine's cylinder head. The product has been fully disassembled and cleaned using a hot tank and pressure testing to ensure the casting integrity is maintained.
This cylinder head assembly is equipped with new valve seats as necessary, and valve stem seals have been installed on all heads. Additionally, all valve guides have been replaced with new ones where necessary. This ensures that the valve job is performed with all required angles, and vacuum tested seals to guarantee perfect compression.
The GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly is designed to meet AERA specifications for all necessary parts, which are thoroughly cleaned and inspected before final assembly. This ensures that the product meets the highest standards of quality and reliability.
The cylinder head assembly comes with rocker arms for LS LR4 LM7 LM4 862 engines. The rocker arms are precision-engineered to ensure maximum performance and durability. This means that vehicle owners can expect a smooth and efficient engine operation with excellent fuel economy.
The GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly is an excellent choice for vehicle owners looking for a reliable replacement for their engine's cylinder head. The product is designed to meet the highest standards of quality and reliability, ensuring that vehicle owners can enjoy a smooth and efficient engine operation for many years to come.
Overall, the GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly is a reliable and high-quality product that is designed to meet the needs of vehicle owners looking for a replacement for their engine's cylinder head. The product is built to meet the highest standards of quality and reliability, ensuring that vehicle owners can enjoy a smooth and efficient engine operation for many years to come.
5. Reman Chevy/gmc Vortec V8 Cylinder Heads (Pair) Cast #862 99-08 (Core Return Req)
The Remanufactured Chevy Silverado GMC Sierra GM Vortec 4.8L/5.3L OHV V8 Cylinder Heads PAIR Cast #862 1999-2008 (CORE RETURN REQUIRED) is a product that has undergone a complete disassembly and thorough cleaning via hot tank, and pressure tested to confirm casting integrity. This pair of cylinder heads have been remanufactured to meet the highest standards of quality and performance.
The valve job performed on these cylinder heads includes all required angles and vacuum testing to ensure perfect compression. This ensures that the engine runs smoothly and efficiently, without any loss of power or performance. The PCD milling process is used to ensure a super smooth finish, which is essential for aluminum heads. This process is used to remove any imperfections on the surface of the head, resulting in a smoother, more efficient engine.
New valve stem seals are installed on all of the remanufactured cylinder heads, and all valve guides are replaced with new ones as necessary. This ensures that the valves stay in place and operate smoothly, without any leaks or malfunctions. New valve seats are also installed as necessary, ensuring that the engine runs smoothly and efficiently.
The Remanufactured Chevy Silverado GMC Sierra GM Vortec 4.8L/5.3L OHV V8 Cylinder Heads PAIR Cast #862 1999-2008 (CORE RETURN REQUIRED) is a high-quality product that is designed to meet the needs of drivers who demand the best performance from their vehicles. These remanufactured cylinder heads are built to last, and are backed by a warranty that ensures their quality and durability.
If you are looking for a high-quality remanufactured cylinder head for your Chevy Silverado or GMC Sierra, then look no further than the Remanufactured Chevy Silverado GMC Sierra GM Vortec 4.8L/5.3L OHV V8 Cylinder Heads PAIR Cast #862 1999-2008 (CORE RETURN REQUIRED). With their superior quality and performance, these cylinder heads are the perfect choice for any driver who demands the best from their vehicle.
6. Fast 54039b Lsx Black 92mm Intake Manifold
The FAST 54039B LSX Black 92mm Intake Manifold is a universal fit product that is designed to be used with LSX engines. This product is made in the United States with high-quality materials, ensuring durability and longevity.
Measuring 23.368 H x 68.834 L x 40.132 W (centimeters), the package dimensions of this intake manifold are compact and easy to store. At 16.15 pounds, the package weight is also manageable, making it easy to transport and install.
The FAST 54039B LSX Black 92mm Intake Manifold is designed to improve engine performance by increasing airflow to the engine. The larger 92mm bore allows for increased airflow to the engine, resulting in improved horsepower and torque.
The black finish on this intake manifold not only provides a sleek and stylish look, but it also helps to dissipate heat more efficiently. This ensures that the engine stays cool under high-performance conditions, preventing overheating and potential damage.
Overall, the FAST 54039B LSX Black 92mm Intake Manifold is a reliable and high-performance upgrade for LSX engines. Its universal fit design, compact package dimensions, and durable construction make it a great choice for anyone looking to improve their engine's performance.
7. Remanufactured Cylinder Heads For Gm Ls2/ls6 Gen Iii/iv – Set Of 2 With Rocker Arms (Oem)
Introducing the GM LS2 LS6 Gen III Gen IV SET OF 2 Remanufactured Cylinder Heads 243 Assembly w/Rocker Arms OEM REMANUFACTURED, the perfect solution for anyone in need of reliable and high-quality cylinder heads for their GM LS2 LS6 engine. These cylinder heads are fully remanufactured and undergo a rigorous process to ensure they meet the highest standards of quality and performance.
Each cylinder head is completely disassembled, and then thoroughly cleaned using a hot tank and pressure tested to confirm casting integrity. This ensures that any defects or imperfections are identified and addressed before the cylinder head is remanufactured. New valve seats are installed as necessary, and new valve stem seals are installed on all of the heads. Additionally, all valve guides are replaced with new ones as necessary.
A valve job is performed on each cylinder head with all required angles and vacuum tested seals to ensure perfect compression. This ensures that the cylinder heads are able to deliver optimal performance and power to the engine. All necessary parts are cleaned and inspected before final assembly to meet AERA specifications.
The GM LS2 LS6 Gen III Gen IV SET OF 2 Remanufactured Cylinder Heads 243 Assembly w/Rocker Arms OEM REMANUFACTURED is designed to provide reliable and consistent performance, making it the perfect choice for both casual and professional users. With its high-quality construction and attention to detail, this cylinder head set is sure to meet your needs and exceed your expectations.
In summary, if you are looking for a high-quality and reliable set of cylinder heads for your GM LS2 LS6 engine, look no further than the GM LS2 LS6 Gen III Gen IV SET OF 2 Remanufactured Cylinder Heads 243 Assembly w/Rocker Arms OEM REMANUFACTURED. With its rigorous remanufacturing process and attention to detail, this set of cylinder heads is sure to deliver the performance and reliability you need.
8. Texas Speed Bfd "chop Monster" Camshaft Kit For Gm Gen Iii/iv 5.3 Vortec Ls. Includes Cam, Spring Kit, And Install Gasket Kit.
The Texas Speed BFD B.F.D. "Chop Monster" Camshaft for Chevrolet GM Gen III/IV 5.3 Vortec LS is a high-performance camshaft designed to deliver impressive power and torque gains for your vehicle. This camshaft comes with a spring kit and an install gasket kit for easy installation.
The TSP B.F.D. "Chop Monster" 5.3L Cam Specs are 228/232 .629"/.600" 108 LSA 105 ICL. This camshaft is designed for use with a 3200+ aftermarket stall converter and a 3.23+ rear gear to achieve optimal performance. It has a 2000-6500 RPM range and can deliver up to 50-55+ HP.
One of the most impressive features of this camshaft is its savage chop, which is the most aggressive sound possible for an engine. However, it is also important to note that this camshaft can be daily driven with a proper tune. While 5.7's and 6.0's will handle this cam better than 5.3's, 5.3's can still benefit from the increased power and torque gains.
It is important to note that 5.3's may experience slight surging in lower RPM ranges with this camshaft. However, overall, the Texas Speed BFD B.F.D. "Chop Monster" Camshaft is an excellent choice for those looking to increase the performance of their GM Gen III/IV 5.3 Vortec LS engine. Its aggressive sound and impressive power gains make it a popular choice among enthusiasts.
9. Comp Cams Mk54-702-11 Stage 2 Thumpr Master Cam Kit For Gen Iii Ls 4.8/5.3/6.0l Trucks
The COMP Cams MK54-702-11 Stage 2 Thumpr Master Cam Kit is a high-performance upgrade for GEN III LS 4.8/5.3/6.0L trucks. This kit has been developed and tested on the dyno to ensure that it delivers significant horsepower gains to LS trucks and SUVs. In fact, the kit adds 81 horsepower to these vehicles, making it an ideal choice for muscle cars and street rods.
One of the key features of the MK54-702-11 kit is its innovative LST camshaft technology. This technology improves valve train stability at higher RPM, which is critical for achieving high-tech, high-RPM performance. With this camshaft technology, the kit delivers excellent horsepower gains and a broad torque curve, which translates to improved acceleration and overall performance.
The kit also includes properly matched components that remove any guesswork in selecting the rest of the valve train. This means that users can be confident that all components in the kit work together seamlessly to deliver the best possible performance. The kit is designed to be installed with minimal hassle, and it comes with all the necessary hardware and instructions for easy installation.
Overall, the COMP Cams MK54-702-11 Stage 2 Thumpr Master Cam Kit is a must-have upgrade for any GEN III LS 4.8/5.3/6.0L truck owner looking to improve their vehicle's performance. With its proven horsepower gains, innovative camshaft technology, and properly matched components, this kit is a smart investment that will deliver significant performance improvements for years to come.
10. A-Team Performance 102mm Efi Intake Manifold With Sheet Metal Fabrication And 15° Throttle Opening, Compatible With Ls Engines From Chevrolet, Gmc, And Pontiac.
The A-Team Performance Intake Manifold is a top-of-the-line product designed for high-performance vehicles. This intake manifold is made from 3mm (1/8") thick T6061 sheet aluminum, which ensures that it will not bend or flex under the pressure of boost or vacuum. Additionally, the fabrication of this intake manifold is done using TIG welded aluminum, which makes it incredibly durable and long-lasting.
The A-Team Performance Intake Manifold is compatible with Chevrolet Chevy GMC Pontiac Cathedral Port LS1/LS2/LS6 Heads. It is also designed with a 102mm bore throttle body opening, which is perfect for high-performance engines. This drive-by-cable throttle body ensures that the throttle body is responsive and easy to control.
One of the standout features of the A-Team Performance Intake Manifold is the 15° throttle opening. This design ensures that the airflow is optimized, resulting in increased horsepower and torque. The intake manifold is also designed with a silver finish, which adds a sleek and stylish look to your engine bay.
The A-Team Performance Intake Manifold is perfect for those who are looking to upgrade their engine's performance. It is designed to deliver maximum airflow to the engine, resulting in improved horsepower and torque. The intake manifold is also compatible with a variety of LS engines, making it a versatile option for those who own multiple vehicles.
Overall, the A-Team Performance Intake Manifold is a top-quality product that delivers excellent performance and durability. It is designed with high-quality materials and is built to last. If you're looking to upgrade your engine's performance, the A-Team Performance Intake Manifold is a great choice.
Best Cam For 5.3 With 862 Heads FAQs
Can I use a stock cam with 862 heads on a 5.3 engine?
Yes, you can use a stock cam with 862 heads on a 5.3 engine. However, it is important to note that the performance of the engine may not be optimal with this setup. The 862 heads have smaller combustion chambers than the factory 5.3 heads, which can increase compression and potentially cause detonation. The stock cam also may not be optimized for the airflow characteristics of the 862 heads. To maximize performance, it is recommended to use a camshaft that is specifically designed for the 862 heads and to have the engine tuned accordingly. Additionally, upgrading to aftermarket heads with larger combustion chambers and better airflow can also improve performance. Ultimately, the choice of camshaft and heads should be based on the specific goals and intended use of the engine.
How much power could I expect from a 5.3 with a cam and 862 heads?
The amount of power you can expect from a 5.3 engine with a cam and 862 heads will depend on various factors such as the type of cam, the size of the heads, and other modifications made to the engine. Generally, a cam and head upgrade can significantly increase the horsepower and torque output of your engine.
With a mild cam and the 862 heads, you can expect to see an increase of around 40-50 horsepower and up to 50 lb-ft of torque. However, with more aggressive cam profiles and larger heads, you can potentially see gains of up to 100 horsepower or more.
It's important to note that upgrading the cam and heads alone may not be enough to reach your desired power goals. Other upgrades such as intake, exhaust, and fuel system modifications may also be necessary to fully optimize the performance of your engine.
Ultimately, the amount of power you can expect from a 5.3 with a cam and 862 heads will depend on your specific setup and goals. It's best to consult with a professional engine builder or tuner to determine the best combination of upgrades to achieve your desired power output.
What are the recommended valve springs for a 5.3 with a cam and 862 heads?
When it comes to selecting the right valve springs for a 5.3 engine with a cam and 862 heads, there are a few factors to consider. First and foremost, it's important to choose springs that can handle the increased lift and duration of the camshaft. The exact spring rate will depend on the specific camshaft and other components of the engine, so it's best to consult with a trusted mechanic or engine builder for recommendations.
That being said, some popular options for valve springs on a 5.3 with a cam and 862 heads include the PAC Racing 1218X, the Comp Cams 26918-16, and the Brian Tooley Racing .660" Dual Spring Kit. These springs are designed to provide the necessary tension and durability for high-performance applications, while also maintaining proper valve control and preventing valve float.
Ultimately, the best valve springs for a 5.3 with a cam and 862 heads will depend on the specific goals and requirements of the engine build. By working with a knowledgeable professional and carefully selecting the right components, you can ensure that your engine is able to perform at its best and deliver the power and torque you need.
What is the best camshaft for a 5.3 engine with 862 heads?
The selection of a camshaft for a 5.3 engine with 862 heads depends on several factors such as the intended use, desired power output, and the engine's current setup. Generally, for a street performance setup, a camshaft with a mild duration and lift would be ideal. This would provide a noticeable increase in power without sacrificing drivability or reliability. Some popular camshaft choices for the 5.3 engine with 862 heads include the Comp Cams XE262H, the Lunati Voodoo 60102, and the Texas Speed Magic Stick 3. These camshafts are designed to provide excellent low-end torque, mid-range power, and a noticeable increase in horsepower. However, it is important to note that selecting the best camshaft for your engine requires careful consideration of all factors involved. Therefore, it is advisable to consult a professional mechanic or engine builder to help you make the best decision.
What is the ideal RPM range for a camshaft on a 5.3 with 862 heads?
The ideal RPM range for a camshaft on a 5.3 with 862 heads depends on various factors such as the intended use of the vehicle, the type of camshaft, the engine components, and the desired performance. Typically, a camshaft with a duration between 212-218 degrees and a lift around .550"-.600" can work well with the 5.3 engine and 862 heads.
For a street application, the ideal RPM range would be around 1500-6500 RPM, while for a race application, the RPM range can go higher. It is essential to match the camshaft with the other engine components such as the intake, exhaust, and valve springs to optimize performance.
It is always recommended to consult with an experienced engine builder or camshaft manufacturer to select the right camshaft for your specific needs. Additionally, it is crucial to ensure that the engine is properly tuned and that the camshaft is installed correctly to avoid any potential engine damage or performance issues.