Air Flow Research - SBF 185cc Alum Heads Renegade Street/Strip

The Air Flow Research SBF 185cc Renegade Street/Strip cylinder heads are engineered for high performance on Small Block Ford engines. Featuring fully CNC ported intake, exhaust, and combustion chambers, these heads deliver exceptional airflow and power. Designed with 2.020/1.600 inch valves and a 72cc combustion chamber, they fit perfectly on street and strip engines with displacements from 302 to 393 cubic inches, operating up to 6,500 RPM. Made from durable A356 aluminum, these heads provide unmatched quality and reliability. Pair includes specific components like dual valve springs, high-performance retainers, and Viton valve seals for optimal performance right out of the box.