Speedmaster PCE281.1510 Chevy BBC 454 360cc 115cc Aluminum Bare Cylinder Head

The Speedmaster PCE281.1510 is a precision-engineered aluminum bare cylinder head designed specifically for Chevy Big Block (BBC) 454 engines. This high-performance component features 360cc intake and 115cc exhaust chamber volumes, making it ideal for builders seeking reliable displacement and combustion characteristics. Manufactured as a bare casting, it provides the foundation for custom engine builds where port matching, valve seat work, and valve installation are handled by the builder or machine shop.

This cylinder head is engineered for engines requiring precise specification matching to the BBC 454 platform, offering aluminum construction for weight reduction compared to iron alternatives. The part number PCE281.1510 ensures exact fitment and compatibility with BBC 454 block assemblies. Suitable for both street performance and racing applications, this bare head allows builders full control over final port flow, valve selection, and combustion chamber tuning. Installation requires professional machining knowledge and proper gasket surfacing before use.

Key Features & Benefits

• Chevy BBC 454 Specific: Engineered for Chevy Big Block 454 engine platforms with exact OEM fitment specifications.
• 360cc/115cc Displacement: 360cc intake and 115cc exhaust chamber volumes optimized for BBC 454 engine characteristics.
• Aluminum Construction: Lightweight aluminum casting reduces overall engine weight compared to cast-iron alternatives.
• Bare Casting: Precision bare head requires professional porting, valve installation, and machine work by qualified builders.
• High-Performance Ready: Suitable for both street and racing applications with full builder customization capability.

Specifications

Ideal Applications

• Custom BBC 454 engine builds for street performance vehicles
• Racing engine assembly and porting projects
• High-performance engine restoration and upgrades
• Engine rebuilds requiring precision displacement matching