Speedmaster PCE273.1022 stainless steel intake valves are purpose-built for Big Block Chevy 454 engines, featuring an oversized 2.190-inch head diameter that is +.100 inches over stock for improved airflow and enhanced cylinder filling. The 11/32-inch stem diameter ensures compatibility with standard BBC valve guides and seat hardware, making these a straightforward upgrade for performance rebuilds.
Constructed from durable stainless steel, these intake valves offer excellent resistance to heat and wear, supporting reliable performance in both street and performance applications. Whether you are refreshing a tired 454 or building a higher-output combination, the Speedmaster PCE273.1022 valves deliver a quality foundation for your Big Block Chevy engine project.
