The Speedmaster PCE281.1657 is an aluminum bare cylinder head designed for Ford 429 and 460 big-block engines. This precision-engineered component features 275cc and 95cc port volumes, making it suitable for engine rebuilds, restorations, and performance upgrades. As a bare casting, it provides the foundation for custom porting, valve seat installation, and machine shop finishing to match your specific engine requirements and performance goals.
Aluminum construction offers weight savings compared to cast-iron alternatives while maintaining the durability needed for high-performance applications. The bare head design allows builders to tailor valve springs, rocker arm ratios, and flow characteristics to their exact specifications. Whether you're restoring a classic Ford muscle car, building a street performance engine, or preparing a competition powerplant, this cylinder head delivers the versatility and quality expected from Speedmaster's engine component lineup.
Key Features & Benefits
- Ford 429/460 Compatible: Designed specifically for Ford 429 and 460 big-block engines.
- Aluminum Construction: Lightweight aluminum casting reduces overall engine weight while maintaining structural integrity.
- Bare Head Design: Unprepared casting allows customization of valve seats, springs, and flow characteristics by machine shops.
- Dual Port Volumes: Features 275cc and 95cc port configurations for versatile performance tuning.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE281.1657 |
| Engine Compatibility | Ford 429, Ford 460 |
| Material | Aluminum |
| Port Volumes | 275cc and 95cc |
| Type | Bare Cylinder Head |
Ideal Applications
- Engine rebuild and restoration for classic Ford muscle cars
- Performance engine builds for street and strip applications
- Competition and race engine assembly
- Custom engine porting and flow development