GM 7.4L (454 cid) 73-90 (049) marine cylinder head - Remanufactured

CAD 685.00
CHGM747390-049

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Description


This remanufactured marine cylinder head fits most 1973 to 1990 GM 5.7L (350cid) engines.


Other Details

Notes: With rotators, Large oval intake ports

Details:

Features

Years:
  • 1973
  • 1974
  • 1975
  • 1976
  • 1977
  • 1978
  • 1979
  • 1980
  • 1981
  • 1982
  • 1983
  • 1984
  • 1985
  • 1986
  • 1987
  • 1988
  • 1989
  • 1990
Liters:
  • 7.4L
CID:
  • 454
Head casting numbers:
  • 049
  • 186
  • 781
Head features:
  • 3-angle valve job
  • New HD valve springs
  • New valves
  • Pressure tested