Speedmaster PCE281.1106 Chevy SBC 350 190cc 64cc Angle Aluminum Bare Cylinder Head

The Speedmaster PCE281.1106 is a bare aluminum cylinder head designed for Chevy small-block 350 (SBC) engines, featuring 190cc intake port volume and a 64cc combustion chamber. This angle-style head is ideal for builders and engine machine shops seeking a quality foundry casting for custom engine builds, performance upgrades, or total engine restorations. As a bare casting, it arrives unfinished and ready for porting, valve seat machining, and other preparation work required before installation.

This cylinder head is commonly used in street performance builds, race engine applications, and high-output SBC projects where port flow and combustion efficiency matter. The aluminum construction provides weight savings compared to cast iron alternatives, making it suitable for vehicles where reducing rotating mass is a priority. Chevy SBC 350 enthusiasts and professional engine builders trust quality bare castings like this for reliability and flow characteristics in both naturally aspirated and forced-induction applications.

Key Features & Benefits

• 190cc Intake Port: Larger intake runner volume supports improved airflow and fuel mixture delivery.
• 64cc Combustion Chamber: Chamber size directly impacts compression ratio and combustion efficiency in SBC 350 builds.
• Aluminum Bare Casting: Unfinished, ready for machine work, porting, and valve seat preparation.
• Chevy SBC Compatibility: Engineered specifically for small-block Chevy 350 engine platforms.

Specifications

Ideal Applications

• Street and strip performance engine builds for Chevy 350 small-block engines
• Custom engine machine work and porting for competition racing applications
• Engine restoration and rebuild projects requiring quality bare cylinder head casting
• High-output forced-induction and naturally aspirated SBC engine builds