vortec bowtie

SMALL-BLOCK VORTEC BOWTIE CYLINDER HEADS

19331470

SMALL-PORT VORTEC BOWTIE CYLINDER HEAD ASSEMBLY

  • Completely assembled, ready to bolt on
  • 185-cc intake ports
  • 65-cc exhaust ports
  • Use P/N 1470 exhaust gasket
  • Bare head P/N 19331471, available separately

19331472

LARGE-PORT VORTEC BOWTIE HEAD ASSEMBLY

  • Completely assembled, ready to bolt-on
  • Airflow (281 cfm @ 0.600")
  • 225-cc intake ports
  • 77-cc exhaust ports
  • 65-cc combustion chambers
  • P/N 1470 exhaust gasket (minor trimming may be necessary)
  • Bare head P/N 19331473, available separately

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.