fits make: Chevy. year: 1968–1986.

( Brand: Atp Engines ), ( Manufacturer Part Number: 350ECH ), ( Part Type: Hp Cylinder Head ), ( Manufacturer Warranty: 1 Year ), ( Material: Cast Iron ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States )
The ATP Engines 350 ECH Chevy 350/5.7L 5.7 HP Cylinder Head is a high-performance upgrade for your classic 1968-1986 Chevy engine. This cylinder head is designed specifically for the 350 ECH engine, delivering an impressive 5.7 horsepower.
The ATP cylinder head features a unique 2.02/1.60 intake and exhaust valve size, which allows for optimal air and fuel mixture intake and exhaust emission. This design increases the engine's overall power and efficiency, resulting in improved performance and acceleration.
The cylinder head is made from high-quality aluminum alloy, ensuring durability and longevity. It features a multi-angle valve seat design, which allows for a precise seal between the valve and the head, reducing the risk of leaks and improving engine performance.
The ATP 350 ECH Chevy cylinder head also features a high-flow port design, which increases the flow of air and fuel into the engine. This design reduces the risk of detonation, allowing the engine to operate at higher RPMs and delivering more power.
The cylinder head also includes new high-performance valve springs, retainers, and locks, which allow for increased valve lift and improved engine performance. The valve springs are made from high-tensile steel, ensuring they can handle the increased pressure and heat generated by the engine.
The ATP Engines 350 ECH Chevy 350/5.7L 5.7 HP Cylinder Head is a great upgrade for any classic Chevy owner looking to improve their engine's performance. With its durable construction, high-flow port design, and high-performance valve springs, this cylinder head delivers increased power, improved acceleration, and better overall engine performance.
Pros of buying ATP Engines 350 ECH (Chevy 350, 5.7L, 5.7 HP Cylinder Head, 1968-1986, 2.02/1.60 heads):1. Reputable Brand: ATP Engines is a well-known and trusted brand in the automotive industry, known for producing high-quality engine parts.
2. Versatility: The ATP 350 ECH engine is compatible with a wide range of vehicles from 1968 to 1986, making it a versatile option for many classic car enthusiasts.
3. Powerful Performance: The 5.7L engine offers a significant amount of horsepower, which can improve the performance of your vehicle.
4. Durable: The engine is built to last, with high-quality materials and components that can withstand heavy use.
5. Easy Installation: The ATP 350 ECH engine is relatively easy to install, making it a popular choice among DIY enthusiasts.
Cons of buying ATP Engines 350 ECH (Chevy 350, 5.7L, 5.7 HP Cylinder Head, 1968-1986, 2.02/1.60 heads):1. Cost: The ATP 350 ECH engine can be expensive, particularly if you're looking for a high-performance version.
2. Compatibility Issues: While the engine is compatible with many vehicles, there may be some compatibility issues with specific models or years. It's important to check the compatibility of the engine with your vehicle before making a purchase.
3. Maintenance: Like any engine, the ATP 350 ECH requires regular maintenance to keep it running at its best. This can be a time-consuming and expensive process.
4. Availability: Depending on your location, the ATP 350 ECH engine may not be readily available, making it difficult to find a reliable source of supply.
In conclusion, the ATP 350 ECH engine is a high-quality option for classic car enthusiasts looking for improved performance and reliability. However, the cost and potential compatibility issues may make it a less attractive option for some. If you're willing to invest the time and money, the ATP 350 ECH engine can be a great addition to your vehicle. If you're unsure, it's always a good idea to consult with a professional mechanic to ensure that the engine is right for your vehicle and that it's installed correctly.
Harden exhaust seats. No old head due back. Fitment: 1968-1986 Chevy/GMC 350 V8 Applications.: This is a Remanufactured factory GM 5.7/350 cylinder Head. New HD 7 degree locks.
Remember ATP is Always Top Performing. New valve springs, retainers, locks, seals and High performance valves. This cylinder head is a direct fit replacement for all GM/Chevy applications using the 463624,882,993 etc casting number. New OEM type Vito vale seal also are installed.
Out of the Country is no problem. Valve size is 2.02 Intake and 1.60 exhaust.