fits model: 396, 360, Chevelle. make: Chevy. year: 1966–2010.

( Brand: Gm ), ( Manufacturer Part Number: 3855961 ), ( Part Type: Hp Head Motor )
This is a high-performance replacement cylinder head set for the iconic 1966 Chevy 396 big block engine, specifically designed for models like the Chevelle. The set, with the part numbers toii7ej6z124052, 3855961, and 3872702, is manufactured by GM and boasts an impressive output of 360 horsepower.
The set includes two cylinder heads, each meticulously crafted to optimize engine performance. The heads feature a 2.02/1.60-inch intake and exhaust valve diameter, respectively, which contributes to improved airflow and combustion efficiency. The combustion chambers are designed to provide optimal ignition timing and fuel mixture, resulting in a more potent and responsive engine.
The cylinder heads are also equipped with advanced roller rocker arms and hydraulic lifters, ensuring smooth and precise valve operation. The high-quality materials used in their construction, such as cast iron and aluminum, ensure durability and resistance to heat and engine stress.
The installation of these heads is made easier with their compatibility with standard Chevy 396 engines, including the popular 1966 Chevelle. The 4-speed manual transmission system is also supported, making this an ideal upgrade for enthusiasts looking to boost their car's performance without major modifications.
In summary, this GM-manufactured cylinder head set is a high-performance upgrade for your 1966 Chevy 396 engine. With its 2.02/1.60-inch valve diameter, roller rocker arms, hydraulic lifters, and compatibility with standard 4-speed transmissions, it promises to deliver increased horsepower and improved engine performance, all while ensuring durability and reliability.
Pros of buying a 1966 Chevy 396 3855961 3872702 heads GM January 10 360 hp motor Chevelle 4-speed:1. Powerful engine: The 396 cubic inch V8 engine with 360 horsepower is a powerful and reliable option for any Chevelle enthusiast.
2. High-performance heads: The 3855961 3872702 heads are designed for high-performance and are known for their ability to increase horsepower and torque.
3. 4-speed manual transmission: The 4-speed manual transmission allows for precise control of the engine and provides a more engaging driving experience.
Cons of buying a 1966 Chevy 396 3855961 3872702 heads GM January 10 360 hp motor Chevelle 4-speed:1. Potential maintenance costs: High-performance engines and transmissions can require more frequent maintenance and repairs than standard models.
2. Limited availability: Parts for classic Chevelles can be hard to find and may be expensive.
3. Driving comfort: The 4-speed manual transmission may not be as comfortable or as easy to drive as an automatic transmission, especially for those who are not experienced with manual transmissions.
Conclusion:The 1966 Chevy 396 3855961 3872702 heads GM January 10 360 hp motor Chevelle 4-speed is a powerful and high-performance classic car that is sure to turn heads. However, it may not be the best option for those who are looking for a reliable daily driver or who are not experienced with manual transmissions. Consider your budget, driving needs, and experience level before making a decision.
Recommendation:If you are a classic car enthusiast with a passion for high-performance engines and transmissions, the 1966 Chevy 396 3855961 3872702 heads GM January 10 360 hp motor Chevelle 4-speed is a great option for you. Just be prepared for potential maintenance costs and limited part availability. If you are looking for a more reliable and comfortable daily driver, you may want to consider a different model with a standard transmission.
Here is your shot at a original, matching that has never been disassembled. Was running before being stored. Perfect to rebuild for an original Chevelle.
Can be used for corvette,impala, etc.