SBF 185cc Enforcer Cyl. Head 63cc As Cast Assem.

The SBF 185cc Enforcer Cylinder Head 63cc As Cast Assembly from Air Flow Research is designed for small-block Ford enthusiasts and engine builders looking for significant performance improvements without the expense of fully ported aluminum heads. This product is ideal for applications that require enhanced airflow and combustion efficiency, making it suitable for stroker engines, high-revving naturally aspirated builds, and forced-induction setups.

Featuring a 185cc intake runner size and a 63cc combustion chamber, this head is engineered to optimize flow rates across the RPM range. The as-cast design provides a balanced compression ratio, making it versatile for both street and racing applications. The construction is lightweight aluminum, ensuring ease of installation while maintaining the airflow characteristics and valve train geometry that professional builders trust.

Ideal for builders working on small-block Ford platforms from 289/302 to 351W, the Enforcer head supports larger valve packages and maximizes velocity through mid-range RPMs, which is crucial for torque production and peak horsepower. Whether you're building a street machine or a competition engine, this head delivers the performance and reliability that serious Ford builders expect.