The Speedmaster PCE281.1787 is a full CNC-machined bare aluminum cylinder head designed for Chevy Small Block 350 engines. Featuring 217cc intake runners and 64cc combustion chambers with an angle plug configuration, this head is engineered for improved airflow efficiency and consistent performance gains over factory iron heads.
Sold as a bare head, this unit allows builders to choose their own valvetrain components for a fully customized engine build. The precision CNC machining ensures tight tolerances straight out of the box, making it an ideal choice for street performance and mild racing SBC applications.