Air Flow Research - Sbf 220Cc Alum Heads 58Cc

The Air Flow Research SBF 220cc Alum Heads 58cc are designed for enthusiasts who seek top-tier performance for their small block Ford engines. Crafted with meticulous precision, these cylinder heads boast 100% CNC ported intake, exhaust, and combustion chambers, ensuring maximum airflow and efficiency. With a robust aluminum construction, these heads are lightweight yet durable. Enhanced with 2.100/1.570-inch valves and a 58cc combustion chamber, they deliver unparalleled horsepower and torque gains. Ideal for race or high-performance street applications, they come assembled with 1.550-inch springs and angle plugs, making them an ultimate choice for your engine upgrade.