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Brodix Big Block Chevy BB-2 X, BB-2 XTRA & BB-3 Series Aluminum Cylinder Heads


Brodix
Brodix Big Block Chevy BB-2 X, BB-2 XTRA & BB-3 Series Aluminum Cylinder Heads

Proven Competition Head That Works with
Most Standard Big-Block Chevy Components!

26°/4° Intake & 17°/4° Exhaust Valve Angles

The BB-2 X head works well with a light car or large engine (509-555ci). It has a 340cc intake port and flows over 360 cfm with only the bowls blended and the intake ports matched to the gasket. Available with a 110cc, 115cc or 119cc combustion chamber, but may be angle machined to 98cc. The BB-2 X features a CNC'd intake port match and bowls are blended while the intake ports, exhaust ports and combustion chambers remain as casted.
The BB-2 XTRA head works well on a 540ci or larger engine. It has a 365cc intake port and flows over 375 cfm with only the bowls blended and the intake ports matched to the gasket. The BB-3 works well on a 540-605ci engine. It has an exhaust valve centerline that is moved by .300'' with a 370cc intake port and flows over 370 cfm, but may not be angle machined. While creating the 100% CNC Ported BP series BB-2 XTRA, the professionals at Brodix invested many long hours on the flow bench and at the track developing a completely ported cylinder head. Brodix incorporated this porting design into a ported masterpiece that can be mass produced. The BP BB-2 XTRA heads are CNC-ported to a mirror finish and flow within 1% of each other. The bottom line is that Brodix builds you the most accurate, best flowing out-of-the-box cylinder heads available at the best price. These cylinder heads accept all standard pistons, intake manifolds, and rocker arms. The exhaust ports are raised .600'' higher than stock. Valve cover rails are now raised to assure no oil leakage. Every casting is poured from A-356 virgin aluminum and tested before Brodix utilizes their in-house processes such as finish machining and heat treating to assure that you receive the best products for your hard-earned money. Other features include a thick deck surface that is compatible with nitrous, drilled and tapped holes on the ends for standard drive accessories, phosphorous bronze valve guides and hardened valve seats installed for unleaded fuel. Sold Individually, 1/pkg. Made in the USA!

  VALVE SPRING   Specs
  1.550'' Diameter Valve Spring for Mechanical Flat Tappet & Hydraulic Roller Lifter Cam
  • Spring Pressure Open: 550 lbs.
  • Spring Pressure Closed: 240 lbs.
  • Installed Height: 1.950''
  • Max Lift: .700''
  •   1.625'' Diameter Valve Spring for Mechanical Roller Lifter Cam
  • Spring Pressure Open: 745 lbs.
  • Spring Pressure Closed: 255 lbs.
  • Installed Height: 2.050''
  • Max Lift: .800''
  •   1.645'' Diameter Valve Spring for Mechanical Roller Lifter Cam
  • Spring Pressure Open: 945 lbs.
  • Spring Pressure Closed: 330 lbs.
  • Installed Height: 2.100''
  • Max Lift: .875''

  • 39 Products Page: 1 2 ... |  Next Results per Page:
    BB-2 X Series Cylinder Heads
  • 340cc Intake Port Volume
  • Unassembled, Bare Head

  • 158-2020003
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $667.13
    Order Today Ships 12/31/14
    BB-2 X Series Cylinder Heads
  • 340cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure

  • 158-2021044
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,074.60
    Order Today Ships 12/31/14

    158-2021045
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,185.11
    Order Today Ships 12/31/14

    158-2021040
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,016.39
    Order Today Ships 12/31/14

    158-2021041
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,127.00
    Order Today Ships 12/31/14

    158-2021036
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $967.33
    Order Today Ships 12/31/14

    158-2021037
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,077.95
    Order Today Ships 12/31/14
    BB-2 X Series Cylinder Heads
  • 340cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure

  • 158-2021046
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,284.73
    Order Today Ships 12/31/14

    158-2021042
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,226.54
    Order Today Ships 12/31/14

    158-2021038
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,177.48
    Order Today Ships 12/31/14

    158-9992005-3
    BB-2 X Series Top End Kit
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled Heads
  • $119
    $3,300.57
    Order Today Ships 12/31/14
    BB-2 X Series Cylinder Heads
  • 340cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure

  • 158-2021047
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,386.59
    Order Today Ships 12/31/14

    158-2021043
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,328.42
    Order Today Ships 12/31/14

    158-2021039
    BB-2 X Series Cylinder Head
  • 340cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,279.37
    Order Today Ships 12/31/14
    BB-2 XTRA Series Cylinder Heads
  • 365cc Intake Port Volume
  • Unassembled, Bare Head

  • 158-2020002
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $667.13
    Order Today Ships 01/22/15
    BB-2 XTRA Series Cylinder Heads
  • 365cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure

  • 158-2021032
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,074.60
    Order Today Ships 12/31/14

    158-2021033
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,185.11
    Order Today Ships 12/31/14

    158-2021028
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $1,016.39
    Order Today Ships 12/31/14

    158-2021029
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,127.00
    Order Today Ships 12/31/14

    158-2021024
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Steel Retainers
  • Assembled, 1/pkg.
  • $967.33
    Ships

    158-2021025
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,077.95
    Order Today Ships 12/31/14
    BB-2 XTRA Series Cylinder Heads
  • 365cc Intake Port Volume
  • 1.625'' Diameter Valve Springs - 745# Open, 255# Closed Spring Pressure

  • 158-2021034
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,284.73
    Order Today Ships 12/31/14

    158-2021030
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,226.54
    Order Today Ships 12/31/14

    158-2021026
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,177.48
    Ships

    158-9992001-3
    BB-2 XTRA Series Top End Kit
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.625'' Dia. Springs - 255# Seat Pressure
  • Titanium Retainers
  • Assembled Heads
  • $99
    $3,009.95
    Order Today Ships 12/31/14
    BB-2 XTRA Series Cylinder Heads
  • 365cc Intake Port Volume
  • 1.645'' Diameter Valve Springs - 945# Open, 330# Closed Spring Pressure

  • 158-2021035
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 110cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,386.59
    Order Today Ships 12/31/14

    158-2021031
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,328.42
    Order Today Ships 12/31/14

    158-2021027
    BB-2 XTRA Series Cylinder Head
  • 365cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.645'' Dia. Springs - 330# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,279.37
    Order Today Ships 12/31/14
    BP BB-2 XTRA Series Cylinder Heads
  • 355cc Intake Port Volume
  • Unassembled, Bare Head
  • 100% CNC Ported

  • 158-2028000
    BP BB-2 XTRA Series Cylinder Head
  • CNC Ported
  • 355cc Intake Ports
  • 119cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valve Sizes
  • Bare, 1/pkg.
  • $1,438.99
    Order Today Ships 12/31/14
    BP BB-2 XTRA Series Cylinder Heads
  • 355cc Intake Port Volume
  • 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure
  • 100% CNC Ported

  • 158-2028103
    BP BB-2 XTRA Series Cylinder Head
  • CNC Ported
  • 355cc Intake Ports
  • 115cc Combustion Chambers
  • 2.300'' Intake / 1.880'' Exhaust Valves
  • 1.550'' Dia. Springs - 240# Seat Pressure
  • Titanium Retainers
  • Assembled, 1/pkg.
  • $1,865.95
    Order Today Ships 12/31/14

    39 Products Page: 1 2 ... |  Next Results per Page: