Air Flow Research - SBC 220cc CNC Alum Heads Eliminator Race 75cc A/P
Air Flow Research's SBC 220cc CNC Alum Heads offer superior performance with 220 cc intake ports and a 75 cc chamber, assembled with 2.100/1.600 inch valves and 1.550 inch springs.
Specification
Brand
Air Flow Research
Item Number
AFR1066
Material
A356 Aluminum
Intake Port Volume
220cc
Exhaust Port Volume
80cc
Combustion Chamber Size
75cc
Valve Angle
23°
Deck Thickness
0.750 inches
Minimum Bore Diameter
4.00 inches
Max Valve Spring Pocket Diameter
1.750 inches
Intake Port Dimension
2.265” H x 1.325” W
Minimum Cross Sectional Area
2.115 sq. inches
Valve Spring Pocket Diameter
1.580 O.D
Spark Plug Dimensions
14mm x 0.750” w/ Gasket Seat
Description
Elevate your racing engine with the Air Flow Research SBC 220cc CNC Alum Heads Eliminator Race 75cc A/P. Crafted from premium A356 aluminum, these cylinder heads are expertly CNC-ported for optimal airflow, making them ideal for high-performance racing applications. Designed for Small Block Chevy engines, they feature a 23° valve angle, angle plug design, and a robust 0.750” deck thickness. Compatible with custom intake manifolds, these heads ensure maximum power output and efficiency.
Disclaimer
Ensure all installations are conducted by a professional. Compatibility should be verified with your specific engine model. Not emissions compliant.