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Big Block Mopar Aluminum heads

Tuesday, December 8th, 2015

Competition Components is pleased to announce the availability of a new B/RB cylinder head for street and performance applications. Available in as cast and cnc ported versions with several options, these heads are a great addition to any street or street strip 383/400/426/440 engine combination and in ported form are a solid performer on street / strip 500 cubic inch applications. These are exceptional quality castings

Standard Features:

  • 2.140/1.810 stainless valves
  • 84CC Combustion Chamber
  • 210 CC Intake Runner
  • 75CC Exhaust Runner
  • .550 Lift Springs
  • STD Intake and Exhaust Locations
  • Viton Seals

Options:

  • Full CNC Porting
  • Optional 2.190/1.810 valve package with CNC Porting
  • Many spring packages available to fit almost any cam
  • Max Wedge Port Window

SMALL BLOCK HEADS COMING SOON!!