PB 1802 Series Cylinder Heads
  • 456cc Intake Port Volume
  • Unassembled, Bare Head
  • $1,771.52
    Estimated to ship direct from manufacturer on 04/09/24, pending manufacturer availability.
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    PB 1802 Series Cylinder Heads
  • 456cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure

  • PB 1802 Series Cylinder Heads
  • 456cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure

  • PB 1803 Series Cylinder Heads
  • 413cc Intake Port Volume
  • Unassembled, Bare Head
  • CNC'd Combustion Chambers
  • $2,119.68
    Estimated to ship direct from manufacturer on 04/09/24, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    PB 1803 Series Cylinder Heads
  • 413cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure
  • CNC'd Combustion Chambers

  • PB 1803 Series Cylinder Heads
  • 413cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure
  • CNC'd Combustion Chambers

  • BP PB 1803 Series Cylinder Heads
  • 410cc Intake Port Volume
  • Unassembled, Bare Head
  • 100% CNC Ported
  • $2,982.75
    Estimated to ship direct from manufacturer on 04/09/24, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    BP PB 1803 Series Cylinder Heads
  • 410cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure
  • 100% CNC Ported


  • BP PB 1803 Series Cylinder Heads
  • 410cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure
  • 100% CNC Ported