The Speedmaster BBC 454 360cc 115cc Hydraulic Roller Assembled Cylinder Heads (PCE281.2082.03) are precision-engineered cylinder heads designed for Chevy big block 454 engines. These fully assembled heads feature hydraulic roller cam compatibility, 360cc intake port volume, and 115cc combustion chamber size, delivering the direct bolt-on solution serious engine builders and street performance enthusiasts demand.
These assembled cylinder heads eliminate the need for individual component sourcing and machine work, providing immediate readiness for engine assembly. The hydraulic roller design offers reduced valvetrain friction and improved reliability over traditional solid roller setups. Ideal for high-performance street engines, hot rods, restorations, and performance rebuilds, these heads represent a cost-effective path to upgrading or refreshing a BBC 454 powerplant while maintaining factory bolt-on compatibility.
Key Features & Benefits
- Hydraulic Roller Design: Optimized for hydraulic roller cam systems, reducing valvetrain friction and maintenance complexity.
- 360cc Intake Ports: Sized for balanced airflow and performance across street-driven engine configurations.
- 115cc Chamber Size: Precision combustion chamber volume for efficient fuel ignition and consistent performance.
- Fully Assembled: Complete and ready for installation, eliminating need for separate component assembly.
- BBC 454 Fitment: Direct compatibility with Chevy big block 454 engine platforms.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE281.2082.03 |
| Engine Platform | Chevy BBC 454 |
| Intake Port Volume | 360cc |
| Combustion Chamber Size | 115cc |
| Cam Type | Hydraulic Roller |
| Assembly Status | Fully Assembled |
Ideal Applications
- BBC 454 engine rebuilds and restoration projects
- High-performance street rod and hot rod builds
- Performance engine upgrades for classic Chevy vehicles
- Engine reassembly and refresh for increased power output