Edelbrock SBC E-Street Cylinder Heads 70cc Combustion Chamber with 2.02/1.60 Valve Sizes for Small Block Chevy

The Edelbrock E-Street Cylinder Heads, part number 5073, are designed specifically for small block Chevy engines. These assembled aluminum cylinder heads feature 2.020-inch intake and 1.600-inch exhaust valves, providing optimal airflow and performance. The 70cc combustion chamber size enhances compression ratios, contributing to increased horsepower and torque for street and racing applications. The heads include 1.460-inch valve springs, ensuring reliable valve operation at higher RPMs, and are equipped with straight plugs for compatibility with a wide range of ignition systems. Manufactured from lightweight aluminum, these heads deliver durability and improved heat dissipation, essential for high-performance engine builds. The E-Street series is engineered for excellent airflow and compatibility with various aftermarket components, making it a versatile choice for performance enthusiasts. They are sold as a pair and are suitable for applications that require air unrestricted airflow, with no truck freight restrictions, ensuring easy shipping and handling.

Features:

• Constructed from lightweight aluminum for durability and heat dissipation

• Assembled with 2.020-inch intake and 1.600-inch exhaust valves

• 70cc combustion chamber size enhances compression for increased power

• Includes 1.460-inch valve springs for high RPM performance

• Straight plug design for compatibility with multiple ignition systems

• Designed specifically for small block Chevy engines

• Sold as a pair for complete engine rebuilds or performance upgrades