Modern Muscle Performance CNC Ported Heads (6.2L Hemi) Customer Heads
$2,150.00
There is a 3-5 week lead time on this product. This price if for the customer providing his own heads and return shipping. You are responsible for initial shipping.
We do not allow Affirm or Klarna financing on this product. Please contact us for purchasing.
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HELLCAT HEADS ARE HERE!!!
Compared to the 392 Apache head, the Hellcat head looks very similar, but the Hellcat heads are cast at a specialty low volume using Hellcat specific tooling. The Apache head is a 319 alloy while the Hellcat head is a premium heat-treated 356-T6 alloy, giving it higher thermal conductivity and improved elongation (one of the measures of an alloy’s strength).
The following are some improved features of Hellcat heads over the Apache heads:
- Better material for boost
- Increased stiffness for boost
- Improved water jacket design over any previous head design for higher power levels
- Custom CNC porting by Modern Muscle Performance
- Multi angle valve job, and blended
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