23ø Aluminum Cylinder Head
  • Intake Ports: 180cc
  • Valves: 2.020" Int/1.600" Exh
  • Spring Pocket Diameter: 1.550"
  • Bare

  • 23ø 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




  • 23ø 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