The Speedmaster PCE281.2005 is a pair of pre-assembled cylinder heads designed for Chevy SBC 350 small-block engines. These heads feature 190cc intake port volume and 64cc combustion chamber size with straight-port intake runners and solid flat-bottom chamber design, delivering the core specifications needed for reliable engine performance and rebuild applications.
These assembled cylinder heads eliminate the time and complexity of sourcing and assembling individual components, making them an excellent choice for engine builders, restoration projects, and performance upgrades. The straight-port design and specified chamber geometry provide consistent flow characteristics and combustion efficiency across the engine's operating range. Compatible with standard Chevy SBC 350 block configurations, the PCE281.2005 heads are engineered for durability and straightforward installation, supporting both street and competition builds.
Key Features & Benefits
- 190cc Intake Ports: Optimized port volume supports efficient fuel-air mixture flow for improved engine breathing.
- 64cc Combustion Chambers: Straight solid flat-bottom design ensures consistent burn characteristics and reliable performance.
- Pre-Assembled: Fully assembled heads reduce build time and eliminate the need for component sourcing and installation.
- SBC 350 Compatible: Engineered specifically for Chevy small-block 350 applications with standard mounting and fitment.
- Straight-Port Runners: Direct intake runner design promotes smooth airflow and predictable performance characteristics.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE281.2005 |
| Application | Chevy SBC 350 |
| Intake Port Volume | 190cc |
| Combustion Chamber Volume | 64cc |
| Design | Straight solid flat-bottom |
Ideal Applications
- Engine rebuilds for classic Chevy SBC 350 vehicles
- Street rod and restoration projects
- Performance engine builds
- Replacement heads for damaged or worn cylinder heads