205cc Intake Ports: For Mild Street Peformance Applications

Dart LS1 Pro 1 Aluminum Cylinder Heads


Pro 1 LS1 Aluminum Cylinder Head
  • Assembled
  • 205cc Intake Ports
  • 62cc Combustion Chambers
  • 2.020'' Int/ 1.600'' Exh Valves
  • 1.290'' Valve Springs
  • $967.21
    Ships 09/02/16
    FREE Shipping


    225cc Intake Ports: For Maximum Street Peformance or Racing Applications


    Dart LS1 Pro 1 Aluminum Cylinder Heads


    Pro 1 LS1 Aluminum Cylinder Head
  • Assembled
  • 225cc Intake Ports
  • 62cc Combustion Chambers
  • 2.050'' Int/ 1.600'' Exh Valves
  • 1.290'' Valve Springs
  • $967.21
    Ships 09/02/16
    FREE Shipping

    250cc Intake Ports: For Maximum Street Peformance or Racing Applications


    Dart LS1 Pro 1 Aluminum Cylinder Heads


    Pro 1 CNC LS1 Aluminum Cylinder Head
  • Assembled
  • 250cc Intake Ports
  • 68cc Combustion Chambers
  • 2.080'' Int/ 1.600'' Exh Valves
  • 1.290'' Valve Springs
  • $1,451.48
    Ships 09/02/16
    FREE Shipping

    Dart LS1 Pro 1 Aluminum Cylinder Heads


    Pro 1 CNC LS1 Aluminum Cylinder Head
  • Assembled
  • 250cc Intake Ports
  • 68cc Combustion Chambers
  • 2.080'' Int/ 1.600'' Exh Valves
  • 1.295'' Dual Valve Springs
  • $1,503.93
    Ships 09/02/16
    FREE Shipping