CHRYSLER 6.4L HEMI STAGE 1 STREET SERIES HEADS - CUSTOMER CORE REQUIRED
The Livernois Stage 1 Street Series product line is built for customers who are looking for products that offer a no compromise approach. The components and services used in these products are in most cases custom designed proprietary parts that are based off of years of development and the latest in racing technology. These proprietary designs and parts are available only through Livernois Motorsports. Each and every product in the Pro Series line has been developed and tested in a rigorous R&D process to produce only the highest quality most durable products on the market. The extensive design time that goes into making a product for the Pro Series line involves a complete and systematic approach to the entire product and its lifecycle. Each part is designed and tested to work together as a system to maximize power and durability. Every aspect of the design, testing and final product machining and assembly are handled in house. This allows for complete control of the entire process start to finish. The latest in technologies are used in the design and testing of these products and components, including FEA (Finite Element Analysis), CFD (Computational Fluid Dynamics), as well as some of the latest CNC and CAD technologies available.
About Livernois Motorsports
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.
Custom cylinder heads built for performance and durability, CNC ported and fitted with upgraded hardware. Every Livernois performance cylinder head package is designed around our custom CNC portwork. Developed completely in house, our cylinder head experts design the ports and then test them on airflow testing department, from there they head off for further testing on dyno to verify the results. Once a completed port design has been achieved, they move over to our in house digitzing department, where they are scanned and then modeled. Finished models then are sent to the CNC department where the test heads will be CNC ported and then re-verified.
This development process is what ensures a very high end product that offers better performance across the board. In combination with the increased flow, the heads are then outfitted with Livernois own proprietary custom components. Custom valves, springs, retainers and hardware are used to create a cylinder head combination that's built for ultimate performance and durability.
These head packages are built around Livernois years of racing experience and combine all the knowledge of our extensive development background as well. This is how we're able to offer cylinder head packages that are unmatched in their performance.
- 5 axis CNC machined
- Fully assembled
- CNC valve job is needed for proper valve sealing
- Stock retainers
- New valve seals
- Stock valve springs
- Stock locks
- Customer Cores Required
(Livernois Motorsports 6.4L HEMI Cylinder Head Flow Chart)
*Flown On 600 Flow Bench* @28"
| Cam Shaft | Intake | Exhaust |
| .100 | 77 | 56 |
| .200 | 168 | 120 |
| .300 | 254 | 166 |
| .400 | 322 | 205 |
| .500 | 370 | 230 |
| .600 | 386 | 238 |
| .650 | 395 | 240 |
| .700 | 403 | 245 |
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