BBC 360cc Alum Cyl Head Assembled

The FLOTEK BBC 360cc Aluminum Cylinder Head Assembled is a high-displacement big block Chevy engine component engineered for serious builders seeking maximum intake flow and combustion efficiency. This fully assembled aluminum cylinder head features a 360cc intake with a 121cc chamber, delivering the displacement and breathing capability required for high-horsepower applications. Whether building a street engine, drag racing powerplant, or off-road performance machine, this head provides the foundation for reliable cylinder sealing and optimized fuel mixture preparation across the RPM range.

Specifications are precisely matched to modern and classic big block Chevy platforms. The assembly includes 2.300-inch intake and 1.880-inch exhaust valves, sized to balance airflow dynamics with structural integrity. Spring pressure is set at 1.620 inches, a standard specification for maintaining valve control under high-lift cam profiles and elevated engine speeds. The angle-plug design positions the spark plug at an optimal chamber angle for complete combustion and efficient flame front propagation. Aluminum construction provides weight savings compared to cast iron alternatives while maintaining the thermal and structural properties required for sustained performance.

This fully assembled head eliminates the guesswork of individual component matching and installation. Builders can move directly to engine assembly, reducing lead time and ensuring all internal components are precisely torqued and sealed from the factory. The 360cc intake volume positions this head in the displacement range suitable for big block applications requiring strong mid-range and peak-RPM performance without sacrificing low-end response. Operators building high-performance engines for competition, trail duty, or demanding service applications will find this component a critical building block in their power-plant development.