Air Flow Research AFR 1011 SBC 23 Degree Small Block Chevy Enforcer Aluminum Cylinder Head with 200cc Intake and 69cc Chamber

The Air Flow Research AFR 1011 small block Chevy cylinder head is engineered for high-performance engine applications. Featuring a 23-degree valve angle, this aluminum head offers improved airflow and combustion efficiency. Equipped with 2.050-inch intake and 1.600-inch exhaust valves, it is designed for optimal airflow and power. The 200cc intake port volume and 69cc combustion chamber promote efficient combustion and high horsepower output. The assembled head includes 1.580-inch valve springs, ensuring reliable valve control at elevated RPMs. The straight plug design simplifies installation and maintenance, making it suitable for various high-performance builds. Crafted from durable aluminum, this head provides excellent thermal conductivity and weight savings, contributing to overall engine performance and responsiveness. Compatible with small block Chevy engines, it is ideal for racing, street performance, and custom builds seeking increased airflow and power. This cylinder head is sold individually and is suitable for applications requiring precise airflow characteristics and high durability.

Features:

• 23-degree valve angle for improved airflow and combustion efficiency

• Aluminum construction for lightweight design and effective heat dissipation

• Assembled head with 2.050-inch intake and 1.600-inch exhaust valves

• 200cc intake port volume enhances airflow and power output

• 69cc combustion chamber promotes efficient combustion

• Includes 1.580-inch valve springs for high-RPM valve control

• Straight plug design simplifies installation and maintenance

• Compatible with small block Chevy engines for high-performance applications