23° Aluminum Cylinder Head
  • Intake Ports: 180cc
  • Valves: 2.020" Int/1.600" Exh
  • Spring Pocket Diameter: 1.550"
  • Bare
  • RHS Pro Action 23° Bare Aluminum Cylinder Head Combustion Chambers: 72cc


    Pro Action 23° Bare Aluminum Cylinder Head
  • Combustion Chambers: 72cc
  • Straight plug
  • $456.99
    Estimated Ship Date: 11/29/17
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    23° Aluminum Cylinder Heads for Flat Tappet Cams
  • Intake Ports: 180cc
  • Valves: 2.020" Int/1.600" Exh
  • Single Valve Springs: 1.460" (.560" max lift)
  • Assembled




  • 23° Aluminum Cylinder Heads for Aggressive Flat Tappet/Hydraulic Roller Cams
  • Intake Ports: 180cc
  • Valves: 2.020" Int/1.600" Exh
  • Single Valve Springs: 1.460" (.560" max lift)
  • Assembled