SBC DHC 175cc Cylinder Head 60cc Assembled

The Trick Flow SBC DHC 175cc Cylinder Head 60cc Assembled is designed for serious small-block Chevrolet engine builders who are looking for maximum flow efficiency and performance gains. This fully assembled head eliminates the need for machine-shop delays and provides proven combustion chamber geometry from a respected manufacturer in the industry. It is suitable for various applications, including street engines, bracket racers, and high-performance crate motors.

The cylinder head features a 175cc intake runner volume and a 60cc combustion chamber, which optimize flow characteristics across the RPM range. This design balances low-end torque with high-speed breathing, ensuring reliable power without the need for custom porting or additional machining. Trick Flow's engineering guarantees consistent valve seat concentricity and precise port alignment, which are critical for performance.

Enthusiasts working with small-block Chevrolet platforms such as 350, 383, or 406 will experience improved combustion efficiency and reduced cylinder head restriction. The assembled configuration includes factory-installed valve springs, retainers, seals, and pushrods, which minimizes assembly errors and shortens the build timeline. Weighing 29.43 lbs per head, this casting is engineered for strength and weight efficiency, contributing to better engine bay balance and dyno performance.