5.7 HEMI Ported Heads - Phase 6
MSRP:$2,599.99
SKU:API-PH6S
Dimensions:12x16x20
Weight:74.0 lbs
Installation Skill Rating:
Manufacturer:Arrington Performance
Upgrade to the top choice of our HEMI Arrington Eagle 5.7 CNC Ported Heads. The valve springs, retainers and locators are upgraded and allow these heads to support cams up to .625” of lift.
The valve seats are single point CNC cut with a Newen Epoc using the same designs and processes as our Dodge P7, P8 and TRD Phase 14 Race Heads. All intake and exhaust ports are smoothed using our engineered and dyno proven custom CNC methods designed by our in house HEMI engine builders and engineers. We then re-test these designs using our custom built computer controlled dynomometers and in a custom built wet flow bench which flows in the proper direction unlike the standard wet flow benches which flow into the combustion chamber to exit the intake valve and port.
Also available with Titanium Retainers for an additional $150.
The valve seats are single point CNC cut with a Newen Epoc using the same designs and processes as our Dodge P7, P8 and TRD Phase 14 Race Heads. All intake and exhaust ports are smoothed using our engineered and dyno proven custom CNC methods designed by our in house HEMI engine builders and engineers. We then re-test these designs using our custom built computer controlled dynomometers and in a custom built wet flow bench which flows in the proper direction unlike the standard wet flow benches which flow into the combustion chamber to exit the intake valve and port.
Also available with Titanium Retainers for an additional $150.
General PH6S Specifications:
- CNC Ported
- Single Point Cut CNC Valve Job on a Newen Epoc CNC
- Upgraded:
- PSI 1511 Springs
- Hardened Steel Retainers
- Hardened Steel Locators
- Viton Valve Seals
- Capable of up to .625” Lift
- High Velocity Air Flow
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