fits model: Ho. make: Chevy.

( Brand: Gm ), ( Manufacturer Part Number: 12363391 ), ( Part Type: Aluminum Head )
The 12363391 Performance Chevy GM 502 HO Single Head is an impressive engine component that is sure to enhance the performance of your Chevy or GM vehicle. This single cylinder head is designed for the 502 cubic inch engine, making it a perfect fit for those looking to boost the power and efficiency of their high-performance engine.
The 12363391 Performance Chevy GM 502 HO Single Head is made from high-grade aluminum alloy, ensuring its durability and lightweight design. Its compact size allows for better airflow and a more efficient combustion process, which translates to increased horsepower and torque. The cylinder head features four valves per cylinder, which allows for better gas exchange and improved engine breathing.
This single head also features a high-flow intake and exhaust port design, which reduces turbulence and ensures optimal fuel and air mixture. The ports are polished for smooth flow and increased efficiency, further enhancing the engine's performance. The head also features high-performance valve springs and retainers, which provide better valve control and improved engine response.
The 12363391 Performance Chevy GM 502 HO Single Head is also equipped with high-quality valve guides and seat inserts, which ensure a tight seal and reduce the risk of leakage. The head is also CNC-machined for precision and accuracy, ensuring a perfect fit and optimal performance.
Overall, the 12363391 Performance Chevy GM 502 HO Single Head is an excellent upgrade for any high-performance Chevy or GM engine. Its durable construction, high-flow design, and precision engineering make it a reliable and effective way to boost your engine's power and efficiency. Whether you're a weekend racer or a serious performance enthusiast, this single head is sure to meet your needs and exceed your expectations.
Pros of buying a 12363391 Performance Chevy GM 502 HO Single Head:1. Power: This engine is known for its power and performance. It has a displacement of 502 cubic inches and is designed for high-performance applications.
2. Durability: The engine is built with high-quality materials, including forged pistons and rods, and is designed to handle high horsepower and torque.
3. Customizability: The single head design allows for easy customization, making it a popular choice for hot rods and custom builds.
4. Availability: The 502 HO is a popular engine, so parts and accessories are widely available, making it easier to maintain and upgrade.
Cons of buying a 12363391 Performance Chevy GM 502 HO Single Head:1. Cost: The engine is not cheap, and the cost of installation, maintenance, and upgrades can add up quickly.
2. Complexity: The engine is not for beginners. It requires specialized knowledge and tools to install, maintain, and tune.
3. Noise: The engine is loud, and the single head design can create a noticeable exhaust sound.
Conclusion:The 12363391 Performance Chevy GM 502 HO Single Head is a powerful and durable engine that is popular among hot rodders and custom builders. However, it is not for beginners and requires specialized knowledge and tools. The cost of ownership can be high, but the availability of parts and accessories makes it easier to maintain and upgrade.
Recommendation:If you are looking for a powerful engine for your hot rod or custom build, the 12363391 Performance Chevy GM 502 HO Single Head is a good choice. However, make sure you have the knowledge and resources to install, maintain, and tune the engine. And be prepared for the cost of ownership.
Nice looking head.
Come as pictured.
Shipping quote is for the 48 states elsewhere may cost more. See the pictures. Occasionally I make mistakes. It looks like they cracked it while installing the hardened seat.
The head was removed from a crate motor, and replaced with aftermarket heads. This head, though never fired, has a flaw crack.