fits model: Ls6, Chevelle, Camaro, Nova, Impala. make: Chevrolet. year: 1970.

( Manufacturer Part Number: 3964287 ), ( Part Type: Head )
The Chevrolet L78/LS6 396 Head is a high-performance engine component designed for the 1965-1967 Chevrolet Chevelle, Camaro, and Nova. This head is a direct replacement for the original L78/LS6 heads, and it's a popular choice among performance enthusiasts and restorers.
The L78/LS6 396 Head is cast from aluminum, which makes it lighter than its iron counterparts, reducing engine weight and improving overall performance. Its port design is optimized for better airflow, increasing horsepower and torque. The head features large, CNC-machined intake and exhaust ports, as well as a high-flow cylinder head gasket.
The combustion chamber is designed for optimal compression and fuel-air mixture, resulting in improved combustion efficiency and power delivery. The valve guides are precision-machined for smooth valve operation, reducing friction and improving engine longevity. The valves are made of stainless steel for durability and corrosion resistance.
The L78/LS6 396 Head is also equipped with large, 2.20-inch intake and 1.94-inch exhaust valves, which allow for a larger airflow and improved performance. The valve springs are high-performance, providing reliable valve control even under high RPM and load.
The L78/LS6 396 Head is compatible with various Chevrolet engines, including the 396 and 427 big-block V8 engines. It comes fully assembled and ready to install, making it a convenient and hassle-free upgrade for your classic Chevrolet.
Overall, the Chevrolet L78/LS6 396 Head is a high-quality, high-performance engine component that can significantly improve the power and reliability of your classic Chevrolet. Its advanced design, high-quality materials, and precision machining make it an excellent choice for both performance enthusiasts and restorers.
Pros of buying a Chevrolet parts listed (3964287 69 70 Chevelle, Camaro, Nova, Impala L78 LS6 3964291 head):1. High Performance: The LS6 engine is known for its power and performance, making it an attractive option for car enthusiasts.
2. Compatibility: These parts are specifically designed for Chevrolet models, ensuring a perfect fit and proper function.
3. Quality: Chevrolet is a reputable brand, and the parts are likely to be made with high-quality materials for durability and longevity.
4. Availability: These parts are widely available, making it easy to find replacements or upgrades.
Cons of buying a Chevrolet parts listed (3964287 69 70 Chevelle, Camaro, Nova, Impala L78 LS6 3964291 head):1. Cost: High-performance parts like the LS6 engine and heads can be expensive, which may be a deterrent for some buyers.
2. Installation: Installing these parts can be a complex and time-consuming process, requiring specialized tools and knowledge.
3. Fitment Issues: While the parts are designed for specific models, there may still be potential fitment issues that require additional modifications.
Conclusion:If you are a car enthusiast looking for a high-performance engine upgrade for your Chevrolet, the L78 LS6 3964291 head is a great option. However, be prepared for the potential high cost and installation complexity. It's important to ensure that you have the necessary tools and knowledge to install the parts correctly, or hire a professional to do so. Additionally, make sure to double-check the compatibility of the parts with your specific model to avoid any potential fitment issues.
Recommendation:If you are unsure about the installation or compatibility of the parts, it would be recommended to consult with a professional mechanic or Chevrolet dealership to ensure a smooth and successful upgrade. It may also be beneficial to research the market and compare prices to find the best deal on the parts. Overall, the L78 LS6 3964291 head is a great investment for anyone looking to enhance the performance of their Chevrolet.
The head was in fine working order at time of its removal. There are no cracks, broken stud holes or stripped threads. Head has been recently boiled clean to freshen up. Big block 291 rectangle port head removed from a 1970 Chevelle LS6 with 20,000 original low miles and has been in storage for 20 years.
Shipping only to the lower 48 states.