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You are here: Marine Parts » Shop All Marine Products » Engines, Sterndrives, and Transmissions » New Long Blocks & Base Engines » New 1987-'02 GM 7.4L High Performance Big Block (#454R)

New 1987-'02 GM 7.4L High Performance Big Block (#454R)

PRICE:
$8,499.00

Part #: 454R

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New 1987-'02 GM 7.4L High Performance Big Block

         

 

GEN VI 454 High Performance: The best way to distinguish this engine from the other 7.4L engines is that it has rectangular port heads and a high performance camshaft. They are the same heads that are used on the 502 engines. These are currently back-ordered with no ETA from GM

Note: This engine has a core charge of $500. This fee will be refunded upon receipt of an acceptable engine core (one that is deemed remanufacturable).This core charge must be added to your cart to purchase this product.
Go here to go to the core charge product

Engine Includes:

  • Oil Pan
  • Valve Covers
  • Timing Cover
  • Harmonic Balancer

    • Product Specifications:

  • Displacement: 7.4L (454 CID)
  • Horsepower: 385 hp @ 5200 RPM
  • Torque: 450 lb-ft @ 4000 RPM MPI
  • High Performance Camshaft
  • 1 Piece Rear Main Seal
  • Rectangular Port Heads

    • For more details about product installation, select the following link for details. Engine Installation Information….

    Includes an Up To 12 month Limited Warranty

    All specifications, availability, and pricing listed are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.