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Marine Cylinder Head GM 7.4L 454 cid V8 Remanufactured H6031


  • Part #: BPIH6031

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Includes valves and springs. Rocker arm not included.
Remanufactured Cylinder Head for GM 7.4L 454 cid V8 (330 HP)
Tapered spark plug seat, small oval intake ports, double rotators, heat crossover. Head Casting #s: 045, 360, 039, 416
Head Kits Include:
  • High quality seals
  • Bake cleaned and shot blasted
  • 3-angled cut on valve seats
  • 100% mag inspected
  • Vacuum tested for perfect seal
  • Decks milled and surface checked
  • First Mate exclusive: final oil pressure bench-mark tested (on OHC Heads)
  • 100% Pressure Tested

  • No core return necessary

    Note: Remanufactured Cylinder Heads are ordered directly from First Mate. There may be a 7-10 day delay while these heads are manufactured
    Cylinder Heads have an additional $30 shipping & handling charge.

    Credit Card or PayPal may not be used to pay for re-manufactured cylinder heads

    First  Mate  Marine  Engines
    First Mate Marine Cylinder Heads are cleaned and remanufactured to perform like new. Their quali

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