fits make: Gm.

| Brand | CHEVROLET PERFORMANCE |
|---|---|
| Manufacturer Part Number | 19419197 |
| Part Type | ALUMINUM CYLINDER HEAD |
| UPC | 012503138296 |
Introducing the Chevrolet Performance 19419197 GM LSX-LS7 Cylinder Head, a high-performance component designed for serious enthusiasts and racecar builders. This cylinder head is a direct replacement for the LS7 engine, delivering increased power, improved airflow, and enhanced durability.
The LSX-LS7 Cylinder Head features a 355cc intake port design, which allows for a larger volume of air to enter the combustion chamber. This results in a more efficient combustion process and ultimately, more power. The large, rectangular ports also improve airflow, enabling the engine to breathe more easily and deliver a broader powerband.
The head is CNC-machined from 356-T6 aluminum for excellent heat dissipation and lightweight construction. Each port and valve seat is precision-machined to ensure a perfect seal, reducing the risk of leaks and improving engine efficiency. The head also features 2.10-inch intake and 1.60-inch exhaust valves, which are larger than stock and provide improved flow and power.
The LSX-LS7 Cylinder Head includes double-valve springs and titanium retainers, which help to reduce valve train weight and increase valve control. This leads to improved reliability and consistent power delivery, even under high-RPM conditions. The head also includes a roller camshaft, which provides increased valve lift and improved engine performance.
The cylinder head is designed to work with factory LS7 intake manifolds and can be used with both natural aspiration and forced induction applications. It includes new valve guides, valve seals, and pushrods, ensuring a complete and ready-to-install package.
In summary, the Chevrolet Performance 19419197 GM LSX-LS7 Cylinder Head is a high-performance component that delivers increased power, improved airflow, and enhanced durability. It is CNC-machined from 356-T6 aluminum, features large intake ports and exhaust ports, double-valve springs, and a roller camshaft. This head is a must-have for anyone looking to build a high-performance or race LS7 engine.
Buying a Chevrolet Performance 19419197 GM LSX-LS7 cylinder head for your performance build comes with several advantages and potential drawbacks. Below are some pros and cons to consider before making a decision.
Pros:1. High Performance: The LS7 cylinder head is renowned for its high-performance capabilities. It features large, 2.12-inch intake and 1.62-inch exhaust valves, which contribute to improved airflow and increased power output.
2. Durability: The LS7 cylinder head is built to withstand the rigors of high-performance applications. It is made from robust materials and is designed to handle high-rpm operation.
3. Compatibility: This cylinder head is compatible with various GM LS engines, making it a versatile choice for builders. It can be used in both naturally aspirated and forced-induction applications.
4. Availability: Chevrolet Performance parts are widely available from various retailers and performance shops, ensuring ease of acquisition.
5. Cost-effective: Compared to custom-built or aftermarket heads, the LS7 cylinder head is relatively affordable, offering excellent value for the performance it delivers.
Cons:1. Complex Installation: Installing the LS7 cylinder head may require specialized knowledge and tools due to its high-performance nature. This could result in additional labor costs.
2. Additional Modifications: To fully realize the potential of the LS7 cylinder head, you may need to make additional modifications to your engine, such as upgrading the camshaft, cylinder heads, and intake system.
3. Potential for Overheating: The LS7 cylinder head is designed for high-performance applications, which can lead to increased heat generation. Proper cooling systems and airflow management are essential to prevent overheating issues.
4. Compatibility Limitations: While the LS7 cylinder head is compatible with various LS engines, it may not be the best choice for every application. Builders should ensure that their specific engine setup is compatible before making a purchase.
Conclusion:The Chevrolet Performance 19419197 GM LSX-LS7 cylinder head is an excellent option for those seeking high performance and durability in their build. It offers the advantages of compatibility, availability, and cost-effectiveness while providing powerful airflow and robustness. However, potential drawbacks include complex installation, additional modifications, and compatibility limitations. Ultimately, the decision to purchase this cylinder head depends on your specific performance goals, budget, and expertise.
Recommendation:If you are looking for a high-performance cylinder head for your LS engine build and have the necessary knowledge and resources to handle the installation and any additional modifications, the Chevrolet Performance 19419197 GM LSX-LS7 cylinder head is an excellent choice. It offers excellent value for its performance capabilities and is widely available from various retailers. However, if you are unsure about the compatibility or have limited experience with high-performance engine builds, it may be wise to consult with a professional performance shop or engine builder before making a purchase.
Bore, sold individually Chevrolet Performance Gm LSX-LS7 aluminum cylinder head assembly, 70cc combustion chambers, ls7-style rectangle ports, 2.200 in. Sodium-filled exhaust valves, 12-degree valve angle minimum 4.100 in. American express. Titanium intake valves, 1.610 in.
