CNC-Rectangular Ported Big Block Chevy
  • Rectangle Intake Runner: 335cc
  • Big Block Chevy Pro 1 Assembled Cylinder Head


    Big Block Chevy Pro 1
  • Assembled Cylinder Head
  • CNC Ported Head
  • Valves: 2.300" Int/1.880" Exh
  • Triple Valve Springs: 1.650"
  • $2,338.34
    Ships 10/06/16
    FREE Shipping

    CNC-Rectangular Ported Big Block Chevy
  • Rectangle Intake Runner: 355cc
  • Big Block Chevy Pro 1 Assembled Cylinder Head


    Big Block Chevy Pro 1
  • Assembled Cylinder Head
  • CNC Ported Head
  • Valves: 2.300" Int/1.880" Exh
  • Triple Valve Springs: 1.650"
  • $2,338.34
    Ships 10/13/16
    FREE Shipping

    Big Block Chevy Pro 1 Assembled Cylinder Head


    Big Block Chevy Pro 1
  • Assembled Cylinder Head
  • CNC Ported Head
  • Valves: 2.300" Int/1.880" Exh
  • Dual Valve Springs: 1.625"
  • $2,208.68
    Ships 10/06/16
    FREE Shipping

    Oval Port Big Block Chevy
  • Oval Intake Runners: 275cc











  • Rectangular Port Big Block Chevy
  • Intake Runners: 310cc







  • Rectangular Port Big Block Chevy
  • Intake Runners: 325cc

  • Big Block Chevy Pro 1 Assembled Cylinder Head


    Big Block Chevy Pro 1
  • Assembled Cylinder Head
  • Valves: 2.250" Int/1.880" Exh
  • Valve Springs: 1.500"
    (145 lbs @ 1.90", .660" max lift)
  • $1,419.18
    Ships 10/06/16
    FREE Shipping






    Rectangular Port Big Block Chevy
  • Intake Runners: 345cc