At 600 cu. in., the 750 EFI is one of the largest and most powerful naturally aspirated engines available anywhere. Despite its tremendous power and torque, it does not give up reliability by making its power at a low 5400 rpms. Available in any custom color of choice and loaded with billet accessories and a serpentine accessory drive system, the Merlin III based 750 utilizes some of the same parts found in much larger engines. As with all of our naturally aspirated engines, the 750 comes with a one year warranty and can easily be serviced by any qualified Mercruiser mechanic.

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    Merlin III block
    Lunati crankshaft
    Oliver billet connecting rods
    JE forged pistons
    Total Seal gapless rings
    Custom 12 quart offshore oil pan
    Custom hydraulic roller camshaft
    Manley pushrods
    Dart Pro 1 cylinder heads
    Manley Severe duty intake valves
    Manley Inconel exhaust valves
    Harland Sharp rocker arms
    Holley single plane efi intake manifold
    Holley 2000 cfm throttle body
    Custom fuel rails
    SS braided fuel and oil lines
    Billet thermostatically controlled oil filter
    Polished aluminum serpentine accessory drive system
    MEFI 4 computer with custom program and wiring harness
    MSD distributor, ignition box and high vibration coil
    Sending units and complete alarm system
    CMI platinum E-Top headers
    Bravo or Speedmaster bell housing and coupler
    Dyno tested and tuned