Best Sbc Heads For 500 Hp (2024 Updated)

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If you're planning to build a high-performance small-block Chevy engine that can deliver 500 horsepower or more, choosing the right cylinder heads is crucial. The cylinder heads play a critical role in determining the engine's power output, efficiency, and overall performance. However, with so many options available in the market, selecting the best sbc heads for 500 hp can be a daunting task.

To make the selection process easier for you, we've put together a short guide summarizing the key points you should consider when looking for the best sbc heads for 500 hp. Firstly, you should consider the head flow and airflow characteristics, which determines the amount of air and fuel mixture the engine can take in and exhaust out. Secondly, you should look at the combustion chamber design and volume, which affects the compression ratio and engine detonation resistance. Thirdly, valve size and angle, which affects the valve lift and duration, and the overall valve train geometry. Fourthly, material and construction quality, which determines the head's durability and ability to withstand high temperatures and pressures. Finally, you should consider the budget and compatibility with other engine components.

By considering these key points, you'll be able to make an informed decision and choose the best sbc heads that suit your specific needs and preferences. Whether you're building a street machine, drag racer, or track car, the right cylinder heads can make all the difference in achieving your desired horsepower and performance goals.

10 Best Sbc Heads For 500 Hp

1. Speedmaster Top End Engine Combo Kit For Chevy Sbc 350 With Straight Plug Solid Ft Cylinder Head.

The Speedmaster PCE435.1005 Fits Chevy SBC 350 Straight Plug Solid FT Cylinder Head Top End Engine Combo Kit is a high-performance product designed to enhance the power and efficiency of your Chevy engine. This 435 Cylinder Head Combo is the result of Speedmaster's commitment to innovation and excellence in the automotive industry.

Speedmaster is known for creating unique and distinctive products that are inspired by a blend of old and new technology. Their empowered workforce is dedicated to driving innovation not only in the products they sell but also in the way they do business. This dedication to excellence is reflected in the design and construction of the PCE435.1005 Fits Chevy SBC 350 Straight Plug Solid FT Cylinder Head Top End Engine Combo Kit.

One of the standout features of this product is its track-proven performance. Surviving the rigors of road, race, and recreation is mandatory for all "Track Proven" products. This means that the PCE435.1005 Fits Chevy SBC 350 Straight Plug Solid FT Cylinder Head Top End Engine Combo Kit has been rigorously tested and proven to deliver exceptional performance in a variety of driving conditions.

The PCE435.1005 Fits Chevy SBC 350 Straight Plug Solid FT Cylinder Head Top End Engine Combo Kit comes with a 12-month limited worldwide warranty. This gives you peace of mind knowing that you are investing in a high-quality product that is backed by a reputable company.

In summary, if you are looking for a high-performance product to enhance the power and efficiency of your Chevy engine, the Speedmaster PCE435.1005 Fits Chevy SBC 350 Straight Plug Solid FT Cylinder Head Top End Engine Combo Kit is an excellent choice. With its track-proven performance and 12-month limited worldwide warranty, you can be confident that you are investing in a quality product that will deliver exceptional results.

2. Chevy Sbc 350 Hyd Roller Top End Kit With Speedmaster Pce435.1003 Angle Plug Cylinder Head.

The Speedmaster PCE435.1003 cylinder head combo is designed to fit Chevy Small Block 350 engines with angle plug and hydraulic roller configurations. This combo kit is ideal for those seeking a unique and distinctive blend of old and new technology to enhance their engine's performance.

Speedmaster prides itself on its innovative approach to creating products that meet the needs of its customers. The company's empowered workforce drives innovation not only in the products it sells, but also in the way it goes about doing it. The Speedmaster PCE435.1003 cylinder head combo is no exception.

The 435 Cylinder Head Combo is track-proven, meaning that it has been tested and survived the rigors of road, race, and recreation. This ensures that the product is of high quality and can withstand the demands of high-performance driving. With this combo kit, Speedmaster brings you closer to product perfection.

In addition, the Speedmaster PCE435.1003 cylinder head combo comes with a 12-month limited worldwide warranty. This provides peace of mind for those who want to ensure that their investment is protected.

Overall, the Speedmaster PCE435.1003 cylinder head combo is an excellent choice for those seeking to enhance their Chevy Small Block 350 engine's performance. With its unique blend of old and new technology, track-proven durability, and warranty protection, it is a product that is sure to exceed your expectations.

3. Edelbrock 5089 Cylinder Head

The Edelbrock 5089 Cylinder Head is a high-performance product designed for car enthusiasts seeking to upgrade their engine's power and efficiency. This product comes as a complete pair, making it a convenient and cost-effective solution for those looking to replace their existing cylinder heads.

One of the noteworthy features of this cylinder head is its hydraulic flat tappet, which ensures smooth valve operation and reduced friction, leading to improved engine performance. The 64cc combustion chamber volume of this cylinder head is optimized for high compression ratios, resulting in improved power and torque output.

The intake and exhaust runners of this cylinder head have a volume of 2.02cc and 60cc, respectively. This design ensures efficient airflow through the engine, leading to improved fuel economy and reduced emissions. The 2.02-inch intake and 1.6-inch exhaust valve diameter offers a substantial increase in airflow, leading to improved engine performance.

The cylinder head has a deck thickness of 0.562 inches, which provides ample support for the engine block, leading to improved stability and durability. The cylinder head is made from high-quality materials and is designed to withstand the high temperatures and pressures associated with high-performance engines.

Overall, the Edelbrock 5089 Cylinder Head is an excellent choice for car enthusiasts seeking to upgrade their engine's performance. It offers a complete pair for hydraulic flat tappet, optimized combustion chamber volume, efficient runners, increased airflow, and ample deck thickness. This cylinder head is a reliable and durable product that can help improve your engine's power and efficiency.

4. Flotek Sbc Aluminum Cylinder Head, 180cc Intake, 64cc Chamber, 2.02/1.60 Valves, 1.460 Springs, Straight Plug, Assembled, Each.

The Flotek Cylinder Head is an exceptional auto part designed for Small Block Chevy engines. It comes fully assembled and features 2.020/1.600 inch valves, a 180cc intake port, and a 64cc combustion chamber. This cylinder head is made from high-quality aluminum, ensuring durability and longevity.

One of the key features of the Flotek Cylinder Head is the 1.460 inch springs, which provide optimal valve control and ensure smooth engine operation. The straight plug design of this cylinder head also ensures easy installation and maintenance, making it a popular choice among car enthusiasts and mechanics alike.

This cylinder head is made in the United States and is a testament to the quality craftsmanship and engineering that goes into each Flotek product. The package dimensions for this cylinder head are 24.1 inches in length, 10.7 inches in width, and 8.6 inches in height, making it easy to transport and store.

Whether you're looking to upgrade your engine's performance or replace a worn-out cylinder head, the Flotek Cylinder Head is an excellent choice. Its superior design and construction make it a reliable and long-lasting addition to any Small Block Chevy engine. So, if you want to take your engine's performance to the next level, consider investing in the Flotek Cylinder Head today.

5. Speedmaster Pce281.2010 Chevy Sbc 350 205cc 64cc Straight Hydr-Ft Complete Alumi

The Speedmaster PCE281.2010 Chevy SBC 350 205cc 64cc Straight Hydr-FT Complete Aluminum is an excellent choice for those who are looking for a high-quality engine for their small block Chevy 350. This product is designed to provide maximum performance and reliability for any vehicle.

The PCE281.2010 is a complete aluminum engine that is assembled with precision to ensure that all components work seamlessly together. It comes with a hydraulic flat tappet that provides a smooth ride and consistent performance. The 64cc combustion chamber is designed to maximize airflow and fuel efficiency, while the 205cc intake ports provide ample airflow to the engine.

The straight design of the PCE281.2010 ensures that the engine is optimized for maximum performance. With a straight line from the intake to the exhaust, the engine can deliver more power and torque in comparison to other designs. The straight design also improves the overall efficiency of the engine, making it more fuel-efficient and reliable.

The Speedmaster PCE281.2010 is built to last, with high-quality materials and expert craftsmanship. The aluminum construction provides excellent heat dissipation, which helps to keep the engine cool even during long periods of use. This feature is especially important for high-performance engines that generate a lot of heat.

Overall, the Speedmaster PCE281.2010 Chevy SBC 350 205cc 64cc Straight Hydr-FT Complete Aluminum is an excellent choice for anyone who wants a high-performance engine that is reliable, efficient, and built to last. With its precision assembly, hydraulic flat tappet, and straight design, this engine is sure to deliver maximum performance, power, and torque for any vehicle.

6. Chevy Sbc 350 Hyd Roller Cylinder Head Top End Kit With Speedmaster Pce435.1006.

The Speedmaster PCE435.1006 Fits Chevy SBC 350 Straight Plug Hyd Roller Cylinder Head Top End Engine Combo Kit is a high-quality product that offers a unique blend of old and new technology. The company is dedicated to creating distinctive DNA items that are inspired by innovation and creativity. With a team of empowered workforce, the company has been able to create products that are not only innovative but also long-lasting.

The 435 Cylinder Head Combo is a track-proven product that has been tested and proven to survive the longevity of road, race, and recreation. It is a product that brings you closer to product perfection, ensuring that you get the best value for your money. The kit comes with a 12 Month Limited Worldwide Warranty, giving you the assurance that you need to make an informed purchase.

The Speedmaster PCE435.1006 Fits Chevy SBC 350 Straight Plug Hyd Roller Cylinder Head Top End Engine Combo Kit is designed to fit Chevy SBC 350 engines. It is a high-performance product that is perfect for those who want to improve the performance of their engines. The kit includes cylinder heads, a hydraulic roller camshaft, lifters, pushrods, and roller rockers. With this kit, you can expect to see a significant improvement in horsepower and torque.

The cylinder heads are made from high-quality materials that are designed to withstand high temperatures and pressure. The hydraulic roller camshaft is designed to provide excellent performance and durability, ensuring that your engine runs smoothly and efficiently. The lifters, pushrods, and roller rockers are all designed to work together seamlessly, providing optimal performance and reliability.

Overall, the Speedmaster PCE435.1006 Fits Chevy SBC 350 Straight Plug Hyd Roller Cylinder Head Top End Engine Combo Kit is an excellent product that offers exceptional value for money. It is a product that is track-proven, ensuring that you get the best performance and durability. With its 12 Month Limited Worldwide Warranty, you can be confident that you are making a wise investment in your engine's performance.

7. Edelbrock 60779 Performer Rpm Cylinder Head

The Edelbrock 60779 Performer RPM Cylinder Head is a high-performance cylinder head that is designed to improve the power and performance of your vehicle. This cylinder head features a 63cc combustion chamber and a 171cc intake port, which allows for improved airflow and increased horsepower.

One of the key features of the Edelbrock 60779 Performer RPM Cylinder Head is its high-flow 2.02" intake valve and 1.60" exhaust valve. These valves are designed to allow for more air to flow into and out of the cylinder, which results in improved power and performance.

In addition to its high-flow valves, the Edelbrock 60779 Performer RPM Cylinder Head also includes phosphor-bronze valve guides and interlocking ductile iron valve seats. These components are designed to provide additional durability and longevity, which is important for high-performance engines that are subject to more wear and tear.

The intake and exhaust runners of the Edelbrock 60779 Performer RPM Cylinder Head are CNC-machine profiled for superior flow and performance. This means that the surface of the runners is precisely machined to provide optimal airflow, which results in improved power and performance throughout the RPM range.

The Edelbrock 60779 Performer RPM Cylinder Head is designed to fit specific vehicles, which ensures that it will provide optimal performance and compatibility. This cylinder head is compatible with a variety of different vehicles, so it is important to confirm compatibility before making a purchase.

Overall, the Edelbrock 60779 Performer RPM Cylinder Head is a high-quality, high-performance cylinder head that is designed to improve the power and performance of your vehicle. With its advanced features, including its high-flow valves and CNC-machine profiled runners, this cylinder head is an excellent choice for anyone looking to upgrade their engine and improve their vehicle's performance.

8. New Vortec Cylinder Heads For Gm Marine 5.7l 350, 906/062 Pair With Stainless Steel Valves, No Core Charge Required – 803860t.

The New Replacement Vortec Cylinder Heads for GM Marine 5.7L 350 engines (part # 10239906, also fits 062 and 12558062) are an aftermarket solution for those in need of a cylinder head assembly replacement.

These cylinder heads are assembled in the United States and are made with high-quality materials, ensuring reliable and long-lasting performance. The cylinder heads come with a pair of stainless steel valves, which are known for their durability and resistance to corrosion.

One of the most significant benefits of these cylinder heads is that there is no core charge required. This means that customers can enjoy a hassle-free purchasing experience without the additional costs associated with returning a core.

In addition to their high-quality construction, these cylinder heads come with a 90-day (unlimited miles) remanufactured cylinder head warranty. This warranty provides peace of mind to customers, knowing that they are covered in the unlikely event of any defects or issues with the product.

Overall, the New Replacement Vortec Cylinder Heads for GM Marine 5.7L 350 engines are a reliable and cost-effective solution for those in need of a cylinder head assembly replacement. With their high-quality construction, stainless steel valves, and warranty coverage, customers can trust in the performance and longevity of these cylinder heads.

Best Sbc Heads For 500 Hp FAQs

Are there any affordable SBC head options that can reliably support 500 hp?

Yes, there are affordable SBC (Small Block Chevy) head options that can reliably support 500 hp. Some popular options include the GM Vortec heads, World Products Sportsman II heads, and the Edelbrock Performer RPM heads. These heads are designed to handle high horsepower and are often used in street/strip applications. It is important to note that supporting modifications such as intake manifold, camshaft, and valve train upgrades will also be necessary to achieve and maintain 500 hp reliably. Additionally, proper engine tuning and maintenance will be crucial for long-term durability. It is recommended to consult with a professional engine builder or performance shop to determine the best head and supporting modifications for your specific build and goals.

How can I optimize my SBC heads for maximum performance at 500 hp?

To optimize your SBC heads for maximum performance at 500 hp, you can start by upgrading your valve springs, rocker arms, and pushrods to handle the increased lift and duration of a high-performance camshaft. Additionally, you can invest in larger valves, porting and polishing the heads, and installing a higher compression ratio to improve airflow and increase power output. Choosing the right intake and exhaust manifolds and headers can also improve performance. It's important to ensure that your fuel delivery system can handle the increased demand, either by upgrading your carburetor or fuel injectors, and installing a high-flow fuel pump. Finally, tuning your engine for optimal performance through ignition timing and air/fuel ratios can help you achieve your desired horsepower.

What are the advantages and disadvantages of different SBC head designs for high horsepower applications?

The advantages of different SBC head designs for high horsepower applications depend on the specific needs of the engine. For example, a traditional two-valve head can provide better low-end torque but may limit high-end horsepower. A four-valve head can improve airflow and increase high-end horsepower but may sacrifice low-end torque. Cylinder head material also plays a role, with aluminum heads providing weight savings and better heat dissipation but requiring more maintenance than cast iron heads.

The disadvantages of different SBC head designs include cost, complexity, and potential reliability issues. More complex head designs may require additional components such as larger valves, stiffer springs, and aftermarket rocker arms, which can increase costs. Additionally, more aggressive cam profiles may be required to take advantage of the increased airflow, which can cause reliability issues and increased wear on valvetrain components.

Overall, the best SBC head design for high horsepower applications will depend on the specific needs of the engine and the intended use of the vehicle. A professional engine builder can help choose the best head design and components for a specific application.

What are the best SBC heads for achieving 500 horsepower?

There are several options for SBC heads that can help achieve 500 horsepower. One popular choice is the AFR 195cc heads, which offer excellent flow and performance. Additionally, the Trick Flow 23-degree heads and the Brodix IK 200 heads are also great choices for achieving high horsepower numbers. It's important to consider factors such as combustion chamber size, valve size, and port volume when selecting heads for a high-performance engine build. It's also recommended to work with a professional engine builder to ensure all components are properly matched and installed for optimal performance. Ultimately, the best SBC heads for achieving 500 horsepower will depend on the specific engine build and intended use.

Which SBC heads offer the best flow and compression ratios for 500 hp?

There are several SBC (Small Block Chevy) heads that offer excellent flow and compression ratios for achieving 500 hp. Some of the best options include the AFR 195cc Eliminator, Brodix IK 200, and Trick Flow 23 degree heads. These heads offer optimal airflow rates and compression ratios that are ideal for high-performance applications. Additionally, these heads are designed with advanced features such as CNC porting, larger valves, and improved combustion chambers that help to enhance engine performance. However, it's essential to note that the specific requirements for achieving 500 hp may vary depending on other factors such as camshaft selection, intake manifold, and exhaust system. Therefore, it's crucial to consult with a professional engine builder to determine the best combination of components for your specific application.

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