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Dart LS1 Pro 1 Aluminum Cylinder Heads


Dart
Dart LS1 Pro 1 Aluminum Cylinder Heads

Product images may differ from actual product appearance.

Dart's LS1 Cylinder Heads are cast from the same virgin 355-T6 aircraft alloy that is used in Dart Pro Stock heads. These LS-style heads are available with high flowing as-cast ports. Standard valve angle and spacing is retained for bolt-on compatability. As-cast heads are bowl blended on 5-axis machining centers. Manganese bronze valve guides are used for long life, and hardened valve seats provide durability with unleaded fuels.

Click for Dart LS1 Specifications and Information



205cc Intake Ports: For Mild Street Peformance Applications
  301-11011112
Pro 1 Aluminum Cylinder Head
  • 205cc Intake Ports
  • 62cc Combustion Chambers
  • 2.020'' Int/ 1.600'' Exh Valves
  • 1.290'' Valve Springs
  • .600'' Max Lift
  • Assembled, Sold Individually

  • $885.99
    Ships
    in 3-4 weeks
    225cc Intake Ports: For Maximum Street Peformance or Racing Applications
    Dart 11021122 - Dart LS1 Pro 1 Aluminum Cylinder Heads
    301-11021122
    Pro 1 Aluminum Cylinder Head
  • 225cc Intake Ports
  • 62cc Combustion Chambers
  • 2.050'' Int/ 1.600'' Exh Valves
  • 1.290'' Valve Springs
  • .600'' Max Lift
  • Assembled, Sold Individually

  • $885.99
    Ships
    in 3-4 weeks

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