BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • Unassembled, Bare Head
  • BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $721.52
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 360# Open, 140# Closed Spring Pressure
  • BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 140# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,162.19
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 140# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,099.25
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 140# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,046.19
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure
  • BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,162.19
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,281.72
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,099.25
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,218.88
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,046.19
    Ships 10/04/16
    FREE Shipping

    BB-1 Series Cylinder Head 280cc Intake Ports


    BB-1 Series Cylinder Head
  • 280cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,165.82
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Heads
  • 305cc Intake Port Volume
  • Unassembled, Bare Head
  • 100% CNC Ported
  • STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $1,622.34
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure
  • 100% CNC Ported
  • STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,941.58
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,889.05
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure
  • 100% CNC Ported
  • STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $2,066.24
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $2,013.74
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Heads
  • 280cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure
  • 100% CNC Ported
  • STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $2,157.30
    Ships 10/04/16
    FREE Shipping

    STS BB-1 Series Cylinder Head CNC Ported


    STS BB-1 Series Cylinder Head
  • CNC Ported
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $2,104.77
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Heads
  • 305cc Intake Port Volume
  • Unassembled, Bare Head
  • BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $721.51
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Heads
  • 305cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure
  • BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,162.18
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,281.71
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,099.24
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,218.87
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,046.18
    Ships 10/14/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,165.81
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Heads
  • 305cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure
  • BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,389.43
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,327.05
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,273.45
    Ships 10/12/16
    FREE Shipping

    BB-2 Series Cylinder Heads
  • 305cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure
  • BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 110cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,499.59
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 115cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,436.67
    Ships 10/04/16
    FREE Shipping

    BB-2 Series Cylinder Head 305cc Intake Ports


    BB-2 Series Cylinder Head
  • 305cc Intake Ports
  • 119cc Combustion Chambers
  • 2.250'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,383.64
    Ships 10/04/16
    FREE Shipping