fits year: 2018.

( Brand: Gm ), ( Manufacturer Part Number: 10134363 ), ( Part Type: Cylinder Head Shaft )
The Jesel 10134363 Gm Performance 18 Cylinder Heads are a premium upgrade for any high-performance engine. These heads are designed with an 18-cylinder configuration, making them ideal for applications that require extreme power and reliability.
The Jesel heads are made from high-quality aluminum alloy, ensuring lightweight yet durable construction. They feature a unique port design that maximizes airflow and combustion efficiency, resulting in increased power and torque. The intake and exhaust ports are CNC-machined to ensure precision and smooth flow, while the combustion chambers are integrated for optimal ignition and combustion.
The 10134363 Gm Performance heads come with Jesel's famous shaft rockers, which are known for their smooth operation and durability. The rockers are made from high-strength steel and feature a precision-machined cam lobe profile for maximum lifter contact and minimal wear. The shaft rockers are designed to work with Jesel's high-performance roller lifters, which provide smooth and efficient valve operation.
The Jesel 10134363 Gm Performance 18 Cylinder Heads are also compatible with RCR (Racing Cylinder Heads) valvetrain components, including pushrods, rocker arms, and lifters. This allows for easy integration into existing engines or for upgrading existing Jesel heads with RCR components for even more performance.
Overall, the Jesel 10134363 Gm Performance 18 Cylinder Heads are a high-performance upgrade for any engine looking to maximize power and reliability. With their precision-machined ports, durable shaft rockers, and compatibility with RCR components, these heads are sure to provide years of reliable performance in even the most demanding applications.
Pros of buying 10134363 GM Performance 18 Cylinder Heads, Jesel Shaft Rockers, and RCR:1. High-quality components: Jesel shaft rockers and RCR are well-known for their durability and performance in the automotive world. The GM Performance 18-cylinder heads are also made with precision and care, ensuring reliable operation.
2. Enhanced engine performance: The upgraded components can help improve engine performance by increasing power and torque, leading to better acceleration and overall driving experience.
3. Improved engine lifespan: By investing in high-quality components, you can extend the lifespan of your engine, saving you money in the long run by reducing the need for costly repairs or replacements.
4. Customization options: With the option to choose between various 18-cylinder heads, you can tailor the upgrade to your specific engine and performance needs.
Cons of buying 10134363 GM Performance 18 Cylinder Heads, Jesel Shaft Rockers, and RCR:1. High cost: Upgrading to premium components like Jesel shaft rockers and RCR can be expensive, and the cost of the 10134363 GM Performance 18-cylinder heads may also be substantial.
2. Requires technical expertise: Installing these components requires a high level of technical expertise, which may be beyond the abilities of some enthusiasts. Professional installation may be necessary, adding to the overall cost.
3. Potential compatibility issues: While the components are designed to fit specific engines, there may still be compatibility issues that need to be addressed before installation.
4. Time-consuming installation: Upgrading the engine components can be a time-consuming process, requiring careful planning and execution to ensure proper installation and functioning.
In conclusion, the 10134363 GM Performance 18 Cylinder Heads, Jesel Shaft Rockers, and RCR offer several benefits, including improved engine performance, increased power, and a potential extension in engine lifespan. However, the high cost, technical expertise required for installation, potential compatibility issues, and time-consuming installation process should be taken into consideration before making a purchase. If the benefits outweigh the cons for your specific use case, this upgrade could be a worthwhile investment for enhancing your engine's performance. It may be beneficial to consult with a professional mechanic or automotive specialist to ensure a successful installation and to discuss any potential concerns or issues.
They are part number have the matching intake on another listing. Here is a used pair of Gm 18 degree heads with jesel shaft rockers. They are rcr heads and rockers. They are off a engine that spun bearing no damage to heads.
Nice set of heads.