Air Flow Research SBC 1066 Eliminator Race Aluminum Cylinder Heads with 220cc Intake and 75cc Chamber

The Air Flow Research SBC 1066 Eliminator Race Cylinder Heads are engineered for high-performance small block Chevy engines. Constructed from lightweight aluminum, these heads feature an 220cc intake port and a 75cc combustion chamber, designed to optimize airflow and maximize horsepower. The heads are assembled with 2.100-inch intake and 1.600-inch exhaust valves, providing excellent valve flow characteristics for racing applications. Equipped with 1.550-inch valve springs and angle plug design, these heads ensure reliable valve operation at high RPMs and efficient combustion. The Eliminator Race heads are suitable for performance enthusiasts seeking to improve engine output and overall efficiency in racing or high-performance street builds.

Features:

• Constructed from lightweight aluminum for durability and performance

• 220cc intake port for increased airflow and power output

• 75cc combustion chamber designed for optimal combustion efficiency

• Assembled with 2.100-inch intake and 1.600-inch exhaust valves

• Includes 1.550-inch valve springs for high-RPM stability

• Angle plug design for improved spark plug access and ignition performance

• Designed specifically for small block Chevy engines