The Speedmaster PCE281.2036 is a set of fully assembled cylinder heads engineered for Chevy BBC (Big Block Chevrolet) 396 engines with 305cc intake ports and 119cc combustion chambers. These heads feature hydraulic roller rocker arm compatibility, making them ideal for street and performance builds that demand reliable, ready-to-install components without additional machine work or porting.
Designed as a direct bolt-on solution, these assembled heads eliminate the need for separate head gaskets, valve train configuration, or advanced machine shop prep—they arrive complete and ready for installation on your 396 block. The hydraulic roller design ensures consistent valve actuation and reduces friction compared to flat-tappet setups, contributing to improved reliability and sustained performance across a wide RPM range. Whether you're rebuilding a classic muscle car or upgrading an existing BBC engine, these heads provide the bolt-on convenience and hydraulic-roller durability that serious builders expect from Speedmaster.
Key Features & Benefits
- Chevy BBC 396 Fitment: Purpose-built for Chevy BBC 396 engines with 305cc intake and 119cc chamber specifications.
- Fully Assembled & Ready: Pre-assembled cylinder heads arrive complete, eliminating additional machine work and reducing installation time.
- Hydraulic Roller Compatible: Engineered for hydraulic roller rocker arm systems, delivering smooth valve operation and reduced maintenance.
- Direct Bolt-On Install: Designed as a turnkey solution that bolts directly onto BBC 396 blocks without modifications.
- Street & Performance Use: Suitable for street engines, restorations, and moderate performance applications requiring reliability.
Specifications
| Brand | Speedmaster |
| MPN | PCE281.2036 |
| Engine Application | Chevy BBC 396 |
| Intake Port Volume | 305cc |
| Combustion Chamber Volume | 119cc |
| Valve Train Type | Hydraulic Roller |
| Condition | Assembled |
Ideal Applications
- Chevy BBC 396 engine rebuilds and restorations
- Classic muscle car engine swaps and upgrades
- Street performance builds requiring bolt-on reliability
- Engine block replacements and long-block assembly