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    £ 13,357
    Mercury Mercruiser - 8.1 LITER 496 V-8 LONGBLOCK ASSEMBLY - 8M0137121
    1/2
    Splash Marine
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    ad ref. BU9507FB8
    £ 13,357

    Mercury Mercruiser - 8.1 LITER 496 V-8 LONGBLOCK ASSEMBLY - 8M0137121 for sale

    Boat EnginesInboard Petrol EnginesMercury Mercruiser8.1 LITER 496 V-8 LONGBLOCK ASSEMBLY - 8M0137121

    Quicksilver Value Series Longblock

    8 Cylinder 8.1 Liter, 496 High Output V‑8
    (Left‑Hand Standard Rotation) 100% New Content
    Replaces 2001 & up 496 Mag H.O. & 8.1L H.O. MerCruiser, Mercury
    Remanufacturing, & Quicksilver High Output engines.
    Use of this service block for other make is not recommended nor supported.
    A complete repower with a quicksilver plus series engine is recommended for other makes.
    Engine Features:
    Heavy Duty Iron Block with Splayed 4‑bolt Main Bearing Caps,
    Priority Main Oiling System,
    8.6:1 Hypereutectic Pistons,
    Roller Camshaft,
    1.7:1 rocker arms
    Forged Steel Crankshaft,
    billet oil adapter.
    Quicksilver Iron cylinder heads feature black-valve techology, hardened seats, and shot peened marine valve springs
    420 & 425 HP 100% New Quicksilver Marine Engine
    Please contact us for more information....Read full description
    CategoryBoat Engines
    ManufacturerMercury Mercruiser
    Model8.1 LITER 496 V-8 LONGBLOCK ASSEMBLY - 8M0137121
    Mooring CountryUnited Kingdom
    CurrencyGBP
    Conditionnew
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