Upgrade your Big Block Chevy 454 with these Speedmaster polished aluminum valve covers featuring an eye-catching ball milled finish. The tall profile design provides additional clearance for upgraded valvetrain components, while the polished aluminum construction delivers a clean, show-quality appearance under the hood.
Designed specifically for Big Block Chevy 454 applications, these valve covers include a pre-drilled hole for breather or PCV fitment, making installation straightforward and accommodating common engine ventilation setups. A great combination of form and function for street builds and show engines alike.