Edelbrock BBC Performer RPM 454-O Cylinder Head with 2.190 Inch Valves and 290cc Intake

The Edelbrock 60455 Performer RPM 454-O cylinder head is engineered for high-performance Big Block Chevy engines. Crafted from durable aluminum, this assembled head features 2.190-inch intake valves and 1.880-inch exhaust valves, designed to optimize airflow and improve engine efficiency. The 290cc intake runner volume enhances high RPM power, making it suitable for performance applications requiring increased airflow and combustion efficiency. The 110cc combustion chamber contributes to higher compression ratios, supporting improved horsepower and torque output. The head includes 1.550-inch valve springs optimized for high-lift camshaft profiles, ensuring reliable valve operation at elevated engine speeds. The angle plug design facilitates easier spark plug access and better combustion chamber cleaning. Suitable for street performance or racing, this cylinder head is designed to fit Big Block Chevy engines and is ready for installation in various performance builds. Its lightweight aluminum construction helps reduce overall engine weight without sacrificing strength or durability. This product is shipped unrestrained, ensuring it meets shipping regulations for non-restricted parts. Each head is assembled with precision to ensure optimal sealing and performance, providing a reliable upgrade for high-performance engine enthusiasts.

Features:

• Constructed from lightweight aluminum for strength and weight reduction

• Includes 2.190-inch intake valves and 1.880-inch exhaust valves for optimal airflow

• 290cc intake runner volume enhances high RPM power

• 110cc combustion chamber for higher compression ratios

• Valve springs measure 1.550 inches for high-lift cam compatibility

• Angle plug design for improved spark plug access and combustion efficiency

• Pre-assembled for easy installation in Big Block Chevy engines

• Suitable for street performance and racing applications