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Chevrolet Performance Vortec Assembled Large Port Cast Iron Cylinder Head, 225cc Intake Ports

Chevrolet Performance 19331472


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Chevrolet Performance Vortec Assembled Large Port Cast Iron Cylinder Head, 225cc Intake Ports $694.78
Large Port Cast Iron Vortec Cylinder Head
  • 225cc Intake Ports
  • 77cc Exhaust Ports
  • 65cc Combustion Chambers
  • 2.000" Intake Valve
  • 1.550" Exhaust Valve
  • Assembled, Each

  • Chevrolet Performance 19331472 Details

    Bow Tie Large Port Vortec Cylinder Heads

  • Small Block Chevy
  • Sold Individually

  • 65cc combustion chambers.
  • 0.450" deck thickness.
  • Hardened exhaust valve seats.
  • 2.000" intake/1.550" exhaust valves.
  • Maximum 0.530" valve lift.
  • Straight spark plug design.
  • No heat risers.
  • 3/8" screw-in rocker studs.
  • Dual bolt patterns for perimeter-style and center-bolt valve covers.

  • America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio. The Vortec Heads come with various intake and exhaust valve sizes to complement the high-velocity port design and your performance needs. Vortec Heads outflow Bow Tie Heads right out of the box and are a 20 to 40 horsepower bolt-on increase over earlier cast iron small block heads. Vortec Heads require a Vortec-style intake manifold due to an improved manifold mounting flange and gasket design and raised intake ports. Modifying the heads to accept early intake manifolds is not recommended. Vortec Cylinder Heads fit all 1955-Present small blocks except LT1/LT4 reverse coolant flow engines and current LS1-style engines.

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.

    Some parts are not legal for use in California or other states with similar laws / regulations