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Gm 7.4l Marine Reman Long Block Engine 1973-1990 - Remanufactured Engine

GM Marine Engines

Gm 7.4l Marine Reman Long Block Engine 1973-1990

SKU: USM25

1 Year Unlimited Mileage Warranty included with this remanufactured engine
$6,380.00
Call for Better Price
We stand behind our unbeatable quality with a One year unlimited mileage warranty!
- available on most engines

Product Details

Our Long Block Engine Includes:


  • Cam/Main/Rod Bearings  
  • Oil Pump  
  • Timing Gears  
  • Camshaft  
  • Pistons  
  • Valves  
  • Connecting Rods  
  • Piston Rings  
  • Valve Guides  
  • Head Gaskets  
  • Push Rods  
  • Valve Keepers  
  • Lifters  
  • Rocker Arms  
  • Valve Springs  


    • Call us today with any questions and to verify this engine will work for you:

    (631)991-7700

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    Prop 65 Warning: Products may contain chemicals known to the State of California to cause cancer and/or birth defects. Learn more