AeroFlow=Bare Small Block Chev 327-350-400 204cc Aluminum Cylinder Heads

Description

* With 67cc Chamber (Pair) 2.22" x 1.31" Intake Port, 1.34" x 1.39" Exhaust Port The Aeroflow Series of Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminum castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the