CHEVROLET 19574030 Pro Cnc Heads Big Block 355

( Brand: Chevrolet ), ( Manufacturer Part Number: 19574030 ), ( Part Type: Head Block ), ( Country/region Of Manufacture: United States )

Review CHEVROLET Pro 355 Cnc Heads Big Block Chevy Pair fits DART

The 19574030 Dart Pro 355 CNC Heads for Big Block Chevy Chevrolet is a high-performance upgrade for your engine. These heads are crafted with precision using CNC machining, ensuring a perfect fit and superior engine performance.

The Dart Pro 355 CNC Heads are designed to increase power and torque, making them an excellent choice for performance enthusiasts. They feature a 355cc intake port volume, which is larger than standard heads, allowing for more air and fuel to enter the combustion chamber. This results in a more powerful combustion, ultimately providing your engine with more horsepower and torque.

The heads are made from 356-T6 aluminum alloy, known for its strength and durability. This material is heat-treated to increase its tensile strength, improving the heads' ability to withstand the high temperatures and pressures generated by high-performance engines. The heads also feature a 6-bolt main cap design, providing additional strength and reducing the risk of failure under high load conditions.

The intake and exhaust ports have been specifically engineered to minimize flow restriction, ensuring optimal air and exhaust flow to and from the combustion chamber. The intake ports have been designed to maximize velocity, while the exhaust ports have been optimized for scavenging, reducing exhaust backpressure and improving engine efficiency.

The Dart Pro 355 CNC Heads also feature fully CNC-machined combustion chambers, providing a consistent and precise combustion area. This not only improves engine performance but also reduces the risk of detonation, which can damage the engine.

In conclusion, the 19574030 Dart Pro 355 CNC Heads are a high-quality, performance-focused upgrade for your Big Block Chevy Chevrolet engine. With their larger intake port volume, strong and durable 356-T6 aluminum alloy construction, optimized intake and exhaust ports, and precisely machined combustion chambers, these heads will provide your engine with the power and efficiency it needs to take your performance to the next level.

1. High-Quality Material: Dart Pro heads are made from high-quality aluminum alloys, ensuring durability and strength.

2. Precision CNC Machining: The heads are precision-machined using Computer Numerical Control (CNC) techniques, ensuring consistent dimensions and excellent fitment.

3. Improved Performance: The 355-cubic-inch displacement provides increased power and torque compared to stock heads.

4. Enhanced Flow: The Dart Pro heads feature improved flow rates, which can help boost engine performance and efficiency.

5. Wide Compatibility: These heads are compatible with various Big Block Chevrolet engines, making them a versatile choice for many builders.

1. Cost: The heads are more expensive than stock or lower-end aftermarket heads, which can be a significant investment for some builders.

2. Installation Complexity: Installing aftermarket heads can be a complex process, requiring specialized tools and knowledge.

3. Potential Compatibility Issues: While the heads are compatible with various engines, it's essential to ensure they will fit your specific engine configuration.

4. Possible Engine Tuning: Installing high-performance heads may require additional engine tuning to achieve optimal performance, which can add to the overall cost and complexity of the project.

The 19574030 Dart Pro 355 CNC Heads are a high-quality aftermarket option for Big Block Chevrolet engines. They provide improved performance, durability, and flow compared to stock heads. However, their cost and installation complexity are factors to consider before making a purchase. If you're looking to significantly boost your engine's power and efficiency, these heads could be a worthwhile investment.

Consider your budget, engine configuration, and expertise before deciding whether to purchase 19574030 Dart Pro 355 CNC Heads. If you're comfortable with the investment and installation, these heads can provide significant performance gains for your Big Block Chevrolet engine.

Details:

Best for big cubic inch, high rpm use. Material: Mr cast aluminum alloy valve angle: 24 intake port volume: 355cc cnc intake valve: Our 5-axis, computer controlled machining centers produce compound curves and complex shapes that no human could duplicate with a hand grinder. The pro1 24 355cc cnc heads are for uncompromising performance and racing applications which favor high rpm power over low end flexibility.

Maximum performance, bracket racing, heads up and super classes. Heads are a little dirty from sitting.

Over 7,500 rpm, 540 cubic inches, a great head for maximum effort comp or bracket cars chamber volume: 121ccintake port shape: rectangle exhaust location. 1 pair of heads have never been run the were used for mock up valve-train once. I'm on to a new project and these must go raised.

part #: 19574030 prices

• $2534.96-$2635.01

specifications cylinderheapar:

• for models: Dart
• for makes: Chevy, Chevrolet
• brand: Chevrolet
• mpn: 19574030
• part type: Head Block
• country/region of manufacture: United States

Payments cylinderheapar:

• MOCC
• PayPal

Seller cylinderheapar:

• zipcode: 34488
• city: Silver Springs, Florida

Offer cylinderheapar:

• best offer: true
• Started: January 28, 2018, 2:49 pm
• quantity: 1
• Sold: 0
• bids: 0

Ratings:

1. Great communication, preferred buyer! 11-29-17
2. Great Buyer! Pleasure to Work with! FIVE Big Stars!!!: 01-14-18
3. Super buyer, highly recommended! AAAAAAAAA 11-22-17

Shipping cylinderheapar:

• type: Flat
• handling: 3 days
• cost: $135.0

General cylinderheapar:

• in stock: Yes
• motors > partsaccessories > vintage cartruck parts > enginescomponents > cylinder headsparts engines components
• condition: New other see details

Returns cylinderheapar:

• policy: no returns

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