Dart - BBC 310cc Pro-1 Head 121cc R/P 2.25/1.88 Assm

The Dart BBC 310cc Pro-1 Head is engineered for those who demand performance from their Big Block Chevy. This cylinder head, crafted from high-quality aluminum, includes assembled 2.250/1.880 inch valves which deliver superior airflow. The 310cc intake port and 121cc combustion chamber are designed to optimize power at midrange and high RPMs, making it a perfect choice for racing enthusiasts. With valve angles set at 24° and precision-machined ports, it ensures efficient combustion and maximum durability. Whether you are upgrading an existing engine or building a new one, the Dart Pro-1 series promises unmatched performance.