Best Performance Engine Cylinder Heads of 2026

The Edelbrock 50459 Head is designed for hydraulic flat tappet engines, featuring an oval port that helps improve airflow and overall engine efficiency. With a 110cc combustion chamber, it offers a balanced volume for better fuel combustion, which can enhance your engine's power and responsiveness. The intake runner volume of 220cc and exhaust runner volume of 110cc are optimized to support smooth air and exhaust flow, contributing to improved performance. Additionally, the intake and exhaust valves are sized at 2.19 inches and 1.88 inches respectively, allowing for effective air intake and exhaust release, which helps your engine breathe better and run more efficiently.

Edelbrock Performance Cylinder Head is designed for Hydraulic Flat Tappet engines. With a 64cc combustion chamber volume, 2.02cc intake/60cc exhaust runner volume, 2.02 in. intake/1.6 in. exhaust valve diameter, and 0.562 in. deck thickness, this cylinder head offers improved airflow and combustion efficiency. The 64cc combustion chamber aids in better fuel burn, while the larger intake/exhaust valve diameters enhance overall engine performance. The deck thickness provides durability and stability during high-performance use, ensuring reliability and longevity for your engine.

The Flotek Cylinder Head is a high-performance engine component designed for Small Block Chevy engines. With its 2.020 / 1.600 in valves, 180 cc intake, and 64 cc chamber, this cylinder head offers superior airflow and combustion efficiency. The larger valves allow for increased air and fuel mixture intake, resulting in improved engine performance. The 180 cc intake provides a larger volume for the air and fuel mixture, enhancing power output. The 64 cc chamber promotes better combustion and reduces the chance of detonation. Overall, the Flotek Cylinder Head delivers enhanced engine performance and efficiency, making it an excellent choice for enthusiasts and racers looking to maximize their Small Block Chevy engines.

The ARP Cylinder Head Stud Kit is designed to enhance your engine's performance with precision and reliability. The kit comes in a compact package measuring about 15 by 20 by 25 centimeters, making it easy to handle and store. Weighing under 3 pounds, it’s light enough for convenient installation without adding extra bulk. Made in the United States, this product assures you of quality craftsmanship and durability. If you’re upgrading your vehicle’s cylinder heads, this stud kit from ARP offers a solid and dependable option to help you get the job done right.

The Edelbrock Performer RPM Head is designed to boost your engine's power where it counts most—between 1,500 and 6,500 RPM—making it ideal for high-performance street driving. With 1.90-inch intake valves, it fits perfectly with stock pistons, so you can upgrade without changing your pistons. The exhaust valves measure 1.60 inches, helping your engine breathe better and run more efficiently. Plus, the 60cc combustion chamber combined with a 170cc intake port offers a great balance of power and efficiency, giving you improved performance on the road.

The Edelbrock Performer RPM Head is designed for those looking to boost engine performance with ease. It comes fully assembled for hydraulic roller cams, saving you installation time and effort. The combustion chamber size of 63cc helps optimize the air-fuel mixture, improving efficiency and power. With intake and exhaust runner volumes of 176cc and 75cc respectively, this head enhances airflow for better engine breathing. Plus, the intake and exhaust valves are sized at 2.02 inches and 1.6 inches, giving you improved valve flow and increased horsepower potential. This cylinder head is a solid choice for performance upgrades.

Edelbrock E-Street Heads are a complete pair of performance engine cylinder heads with a 60cc combustion chamber volume, 170cc intake/60cc exhaust runner volume, 2.02" intake, and 1.6" exhaust valve diameter. The 60cc combustion chamber volume ensures efficient fuel combustion, while the 170cc intake runner volume enhances airflow for improved engine performance. With larger intake and exhaust valve diameters, these heads promote better air intake and exhaust flow, resulting in increased power output and overall engine efficiency.