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P-48 Evolution 4.800 Hemi Heads

Call 817.556.2434 for pricing & to place your order!

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  • Raised runner port designs
  • 600 cfm with a 2.500″ intake valve
  • 19 degree intake & 22 Degree exhaust valve angles legal for NHRA and all other series
  • Small, efficient combustion chambers – substantially lighter pistons
  • Proprietary Reid Rockers valve train for ultra-high rpm stability
  • Dyno proven 400 WHP gains over conventional designs
  • Gasket-free design for user friendly track side servicing
  • Billet Aluminum spark plug tubes included
  • Trick Titanium Valves
  • Moldstar 90 seats
  • 4.475″ minimum bore size

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      Two versions available, call for more details and pricing:

      • Raised runner port designs
      • 600 cfm with a 2.500″ intake valve
      • 19 degree intake & 22 Degree exhaust valve angles legal for NHRA and all other series
      • Small, efficient combustion chambers – substantially lighter pistons
      • Proprietary Reid Rockers valve train for ultra-high rpm stability
      • Dyno proven 400 WHP gains over conventional designs
      • Gasket-free design for user friendly track side servicing
      • Billet Aluminum spark plug tubes included
      • Trick Titanium Valves
      • Moldstar 90 seats
      • 4.475″ minimum bore size

       

      • Outlaw
        • 2.500″ intake
        • 2.000″ exhaust
        • 89-91cc chamber
      • NHRA
        • 2.400″ intake
        • 1.900″ exhaust
        • 83cc chamber

       

       

      ! WARNING: Cancer and Reproductive Harm – www.p65Warnings.ca.gov

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