fits model: 454, 396, 427. make: Chevy.

( Brand: Blueprint Engines ), ( Manufacturer Part Number: PS8012B ), ( Part Type: Aluminum Block Cylinder Head ), ( Surface Finish: Polished Aluminum ), ( Country/region Of Manufacture: United States )
The PS8012B Big Block Chevy 358cc Bare Cylinder Heads are a remarkable addition to any blueprint engine project, particularly for those working with 454, 396, or 427 engines. These cylinder heads are renowned for their rectangular port design, which provides optimal airflow and combustion efficiency, ensuring maximum power output and engine performance.
Made from high-quality aluminum alloy, these heads boast a robust construction that can withstand the rigors of high-performance applications. The 358cc displacement ensures a balanced and powerful engine performance, making these heads suitable for a wide range of applications.
The PS8012B Big Block Chevy Cylinder Heads feature a square-shaped combustion chamber that provides a large, efficient air/fuel mixture for a more complete combustion. This design, combined with the rectangular ports, ensures excellent engine breathing and a more potent power stroke.
The heads come in a striking blue finish, adding a touch of elegance and style to any engine build. They are also designed with a high-quality valve guide and seat system, ensuring a secure and long-lasting fit for the valves, ensuring reliable engine operation and minimal maintenance requirements.
In conclusion, the PS8012B Big Block Chevy 358cc Bare Cylinder Heads are a must-have for any blueprint engine enthusiast or high-performance automotive builder. Their robust construction, efficient design, and striking blue finish make them a standout choice for any 454, 396, or 427 engine build.
Pros of buying PS8012B Big Block Chevy 358cc Bare Cylinder Heads:1. High-quality construction: The PS8012B cylinder heads are known for their robust and durable construction, which can withstand high horsepower and torque.
2. Excellent performance: These cylinder heads are designed for maximum power and efficiency, making them an excellent choice for high-performance applications.
3. Versatility: The PS8012B cylinder heads are compatible with various engine sizes, including 454, 396, and 427, making them a versatile option for many classic car enthusiasts.
4. Affordable: Compared to fully assembled engines, buying bare cylinder heads can be a more cost-effective option for those looking to build or rebuild their engine.
Cons of buying PS8012B Big Block Chevy 358cc Bare Cylinder Heads:1. Requires assembly: Bare cylinder heads require assembly, which can be a complex and time-consuming process.
2. Potential for misalignment: If not properly installed, the cylinder heads can become misaligned, leading to engine problems.
3. Requires additional parts: To assemble the cylinder heads, additional parts such as gaskets, valves, and springs may be required, which can add to the overall cost.
4. Limited warranty: Since the PS8012B cylinder heads are sold as bare, they may not come with the same level of warranty coverage as fully assembled engines.
Conclusion:The PS8012B Big Block Chevy 358cc Bare Cylinder Heads offer excellent performance and versatility for classic car enthusiasts looking to build or rebuild their engine. However, they require assembly and additional parts, which can be time-consuming and costly. If you have the necessary skills and resources, buying bare cylinder heads can be a cost-effective option. However, if you prefer a more turnkey solution, a fully assembled engine may be a better option.
Recommendation:If you have the skills and resources to assemble the PS8012B Big Block Chevy 358cc Bare Cylinder Heads, they can be a great choice for high-performance applications. However, if you prefer a more turnkey solution, consider purchasing a fully assembled engine with a warranty to ensure peace of mind. Ultimately, the decision should depend on your budget, skills, and desired level of involvement in the engine building process.
These heads have never been installed. They have some minor shelf life. These are Blueprint Engines cylinder heads PS8012B.
These heads are bare. For sale is a pair of big block Chevy aluminum heads. Selling the pair for 900 free shipping. No valves have ever been on them.
These heads are retailed at 699 each. As is, pictured specifications intake:intake runner volume cc: 358ccintake port location: standard exhaust:runner 125ccport shape: d-shape exhaust standard combustion chamber:combustion chamber 119cccnc-machined combustion chamber: no misc:head style: bare cylinder head material: aluminum cylinder finish: natural spark plug straight cover mounting perimeter bolt accessory bolt holes drilled: ye soiling through for o-ring: no heat crossover: no valve cover. No warranty.