New 1991-Up GM 7.4L Carb or MPI Big Block

New 1991-Up GM 7.4L Carb or MPI Big Block

PN: 454M

 

 '91 and up - GM 7.4L Carbureted or MPI Big Block PN: 454M

 '91 and up - GM 7.4L Carbureted or MPI Big Block
PN: 454M

GEN VI 454 L29 MPI. This long block engine was used with a GM installed multi- port injection, it is also used in carburetor applications that utilize an electric choke.

Engine Details »

  • Displacement: 7.4L (454 CID)
  • Horsepower: 310 hp @ 5000 RPM
  • Torque: 504 lb-ft @ 3800 RPM MPI
  • L29 Cylinder Head
  • 1 Piece Rear Main Seal
  • Roller Camshaft
  • Oval Port Heads

Engine Includes:

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