free shipping on orders over $150 Excluding Manifolds & Freight Items

phone: 1-248-524-9600

Marine Engines

36 of 44 Items
  • MerCruiser Complete 502ci MPI Engine RESTORATION MerCruiser Complete 502ci MPI Engine RESTORATION MerCruiser Complete 502ci MPI Engine RESTORATION MerCruiser Complete 502ci MPI Engine RESTORATION MerCruiser Complete 502ci MPI Engine RESTORATION

    Michigan Motorz

    MerCruiser Complete 502ci MPI Engine RESTORATION

    This Mercruiser 502ci MPI complete ready to drop in engine has been fitted with a BRAND NEW 502ci long block. This is NOT a rebuilt or remanufactured or used long block.  This engine is ready to drop-in and will mate with your...

    $23,899.00
    Choose Options
  • MerCruiser 496 ci Complete Engine RESTORATION MerCruiser 496 ci Complete Engine RESTORATION MerCruiser 496 ci Complete Engine RESTORATION MerCruiser 496 ci Complete Engine RESTORATION MerCruiser 496 ci Complete Engine RESTORATION

    Michigan Motorz

    MerCruiser 496 ci Complete Engine RESTORATION

    This 496 ci MerCruiser MPI fuel injection DTS (Digital Throttle and Shift) is ready to drop-in and be installed. This complete engine has been fully restored in-house at Michigan Motorz! Rated at 375hp from MerCruiser! This engine is ready to...

  • Sale
    MerCruiser 7.4L MPI Complete Engine REMANUFACTURED MerCruiser 7.4L MPI Complete Engine REMANUFACTURED MerCruiser 7.4L MPI Complete Engine REMANUFACTURED MerCruiser 7.4L MPI Complete Engine REMANUFACTURED MerCruiser 7.4L MPI Complete Engine REMANUFACTURED

    Michigan Motorz

    MerCruiser 7.4L MPI Complete Engine REMANUFACTURED

    **IN-STOCK** This 7.4L Mercruiser MPI complete ready to drop in engine has been fully restored in-house at Michigan Motorz! Rated by MerCruiser at 330hp, this engine was commonly installed in boats from 1996-2001 with a Bravo outdrive (Bravo One, Bravo...

    Was: $19,985.00
    Now: $17,979.00
    Choose Options
  • Sale
    3.0L Base Marine Engine (1990-2017) 3.0L Base Marine Engine (1990-2017) 3.0L Base Marine Engine (1990-2017) 3.0L Base Marine Engine (1990-2017) 3.0L Base Marine Engine (1990-2017)

    MerCruiser

    3.0L Base Marine Engine (1990-2017)

    NEW Genuine 3.0L base marine engine. Built by Mercury Marine. Replaces all 3.0L marine engines for Mercruiser, Volvo Penta, and OMC from 1990-2017. (3.0L Marine and non-port fuel-injected Industrial engines). Genuine 3.0L NEW Engine...

    Was: $5,649.00
    Now: $4,999.00
    Choose Options
  • Sale
    250ci Marine Engine (1963-82) 250ci Marine Engine (1963-82) 250ci Marine Engine (1963-82) 250ci Marine Engine (1963-82)

    Michigan Motorz

    250ci Marine Engine (1963-82)

    In-Line 6 cylinder (250 ci) remanufactured marine engine (2-piece rear main seal, flat tappet cam). This motor has been professionally remanufactured to meet or exceed GM OEM marine engine stock specifications. This engine is a direct replacement for...

    Was: $3,379.00
    Now: $2,899.00
    Choose Options
  • Sale
    4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured 4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured 4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured 4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured 4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured

    Michigan Motorz

    4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured

    This 4.3L marine engine has been professionally remanufactured to meet or exceed OEM marine engine stock specifications. Standard rotation Vortec GM base marine engine and a direct replacement for 1996-2007 4.3L marine engines with a #090 or #090M engine...

    Was: $4,389.00
    Now: $3,529.00
    Choose Options
  • Sale
    3.0L MerCruiser Plus Series Complete Engine Package 3.0L MerCruiser Plus Series Complete Engine Package 3.0L MerCruiser Plus Series Complete Engine Package 3.0L MerCruiser Plus Series Complete Engine Package 3.0L MerCruiser Plus Series Complete Engine Package

    MerCruiser

    3.0L MerCruiser Plus Series Complete Engine Package

    This turn-key 3.0L MerCruiser new, complete engine package is rated at 135hp at the crankshaft and will get you boating fast. This complete marine engine features a single-piece iron intake-exhaust manifold and an EST analog w/distributor ignition system...

    Was: $9,479.00
    Now: $7,949.00
    Choose Options
  • MerCruiser 350 MAG MPI Crate Engine MerCruiser 350 MAG MPI Crate Engine MerCruiser 350 MAG MPI Crate Engine MerCruiser 350 MAG MPI Crate Engine MerCruiser 350 MAG MPI Crate Engine

    MerCruiser

    MerCruiser 350 MAG MPI Crate Engine

    The Quicksilver 350 MPI Bravo Crate Engine you're describing is a high-performance, all-new marine engine designed for use in boating applications, specifically for repowering certain MerCruiser sterndrive systems. Here's a breakdown of its key...

    MSRP: $10,862.50
    $9,556.25
    Choose Options
  • Sale
    4.3L Complete MerCruiser Engine Package - Alpha Drive 4.3L Complete MerCruiser Engine Package - Alpha Drive 4.3L Complete MerCruiser Engine Package - Alpha Drive 4.3L Complete MerCruiser Engine Package - Alpha Drive 4.3L Complete MerCruiser Engine Package - Alpha Drive

    MerCruiser

    4.3L Complete MerCruiser Engine Package - Alpha Drive

    Michigan Motorz has the 4.3L MerCruiser engine (complete package) in stock. Fully assembled by MerCruiser, 4.3L complete drop-in, turn-key engine package. Rated at 225hp at the prop. No modifications need to be made to your existing MerCruiser Alpha One...

    Was: $12,468.75
    Now: $11,199.00
    Add to Cart
  • Sale
    5.7L Complete Engine Package (1979-1989 OMC Applications) 5.7L Complete Engine Package (1979-1989 OMC Applications) 5.7L Complete Engine Package (1979-1989 OMC Applications) 5.7L Complete Engine Package (1979-1989 OMC Applications) 5.7L Complete Engine Package (1979-1989 OMC Applications)

    Michigan Motorz

    5.7L Complete Engine Package (1979-1989 OMC Applications)

    Michigan Motorz has the 5.7L Complete Engine Package (1979-1989 OMC Applications) in stock. This package is designed to replace 1979-1989 OMC 5.0L and 5.7L engines with a Cobra, King Cobra, or Stringer outdrive WITH log style manifolds. This engine...

    Was: $12,749.00
    Now: $11,089.00
    Choose Options
  • Sale
    MerCruiser 350 MAG MPI Complete Engine - Alpha MerCruiser 350 MAG MPI Complete Engine - Alpha MerCruiser 350 MAG MPI Complete Engine - Alpha MerCruiser 350 MAG MPI Complete Engine - Alpha MerCruiser 350 MAG MPI Complete Engine - Alpha

    MerCruiser

    MerCruiser 350 MAG MPI Complete Engine - Alpha

    This complete NEW 5.7L GENUINE MerCruiser MAG MPI engine package is designed to work with all MerCruiser ALPHA ONE outdrives and replaces 1980 and later MerCruiser 5.0L and 5.7L sterndrive engine applications. This package and 100% of the components are...

    Was: $18,218.75
    Now: $15,998.00
    Choose Options
  • MerCruiser 350 MAG MPI Complete Engine - Bravo MerCruiser 350 MAG MPI Complete Engine - Bravo MerCruiser 350 MAG MPI Complete Engine - Bravo MerCruiser 350 MAG MPI Complete Engine - Bravo MerCruiser 350 MAG MPI Complete Engine - Bravo

    MerCruiser

    MerCruiser 350 MAG MPI Complete Engine - Bravo

    This complete NEW 5.7L GENUINE MerCruiser MAG MPI engine package is designed to work with all MerCruiser Bravo outdrives and replaces 1987-2015 MerCruiser 5.0L, 5.7L & 6.2L sterndrive engine applications. This package and 100% of the components are brand...

    $15,999.00
    Choose Options
  • Sale
    5.7L Complete Carbureted Engine Package "SKI BOAT" 5.7L Complete Carbureted Engine Package "SKI BOAT" 5.7L Complete Carbureted Engine Package "SKI BOAT" 5.7L Complete Carbureted Engine Package "SKI BOAT" 5.7L Complete Carbureted Engine Package "SKI BOAT"

    Michigan Motorz

    5.7L Complete Carbureted Engine Package "SKI BOAT"

    5.7L Complete Carbureted Engine Package "SKI BOAT"This complete drop-in 5.7L 4 barrel carbureted SKI BOAT engine is designed to replace most INBOARD 5.0L (305ci) and 5.7L (350ci) marine engine applications. Available in standard rotation (LH) AND reverse...

    Was: $12,019.00
    Now: $10,949.00
    Choose Options
  • MerCruiser 383 MAG Inboard - 350HP MerCruiser 383 MAG Inboard - 350HP MerCruiser 383 MAG Inboard - 350HP MerCruiser 383 MAG Inboard - 350HP MerCruiser 383 MAG Inboard - 350HP

    MerCruiser

    MerCruiser 383 MAG Inboard - 350HP

    The ideal repower for your inboard boat up to 34'. Built and assembled by MerCruiser, this high quality fuel injected inboard engine to replace most 5.7L, 6.0L, 6.2L or 7.4L inboard engines. Standard & V-Drive available for all installations. Call...

    MSRP: $17,299.00
    $15,919.00
    Choose Options
  • Sale
    5.7L Volvo Penta Base Engine (1996-2015) NEW 5.7L Volvo Penta Base Engine (1996-2015) NEW 5.7L Volvo Penta Base Engine (1996-2015) NEW 5.7L Volvo Penta Base Engine (1996-2015) NEW 5.7L Volvo Penta Base Engine (1996-2015) NEW

    Michigan Motorz

    5.7L Volvo Penta Base Engine (1996-2015) NEW

    This NEW 5.7L (350ci) Volvo Penta replacement engine includes: The 5.7L engine block, 5.7L cylinder heads, center-bolt valve covers, 5-quart marine oil pan, circulation pump, push rods, harmonic balancer, roller cam & roller lifters, corrosion-resistant...

    Was: $6,089.00
    Now: $5,479.00
    Choose Options
  • Sale
    5.7L Complete Carbureted Engine Package (INBOARD or V-Drive) 5.7L Complete Carbureted Engine Package (INBOARD or V-Drive) 5.7L Complete Carbureted Engine Package (INBOARD or V-Drive) 5.7L Complete Carbureted Engine Package (INBOARD or V-Drive) 5.7L Complete Carbureted Engine Package (INBOARD or V-Drive)

    Michigan Motorz

    5.7L Complete Carbureted Engine Package (INBOARD or V-Drive)

    5.7L Complete Carb Engine Package - (INBOARD or V-DRIVE Replacement)This complete drop-in 5.7L carbureted engine is designed to replace most INBOARD 5.0L (305ci) and 5.7L (350ci) marine engine applications. It is available in standard rotation (LH) AND...

    Was: $12,089.00
    Now: $10,919.00
    Choose Options
  • 5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW 5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW 5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW 5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW 5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW

    Michigan Motorz

    5.7L Volvo Penta Gxi Base Engine 320hp (1999-2016) NEW

    This NEW 5.7L (350ci) Volvo Penta Gxi 320hp replacement engine includes: The 5.7L engine block, 5.7L cylinder heads, center-bolt valve covers, 5-quart marine oil pan, circulation pump, proprietary push rods, harmonic balancer, roller cam & roller...

    $5,989.00
    Choose Options

  • MerCruiser

    6.3L Marine Engine MerCruiser w/ THREE YEAR warranty

    GENUINE NEW MerCruiser 6.3L Marine Engine in stock. GM 6.3L Gen+ 383 V8 Left-Hand / Standard Rotation. Replaces 2008 and later 383 MPI Repower engines. This 6.3L marine engine comes equipped with the following: 6.3L MerCruiser marine engine NEW...

    $11,306.25
    Choose Options
  • Sale
    MerCruiser 350 MPI INBOARD Complete Engine-300hp MerCruiser 350 MPI INBOARD Complete Engine-300hp MerCruiser 350 MPI INBOARD Complete Engine-300hp MerCruiser 350 MPI INBOARD Complete Engine-300hp MerCruiser 350 MPI INBOARD Complete Engine-300hp

    MerCruiser

    MerCruiser 350 MPI INBOARD Complete Engine-300hp

    Genuine NEW MerCruiser engine fuel injection (MPI) INBOARD engine to replace virtually any make of inboard 5.7L, 6.0L, 6.2L, or 7.4L marine inboard engine. Standard rotation only. FULL FRESHWATER COOLING INCLUDED. This is the ideal repower for your...

    Was: $20,968.75
    Now: $18,275.00
    Choose Options
  • Sale
    5.7L MerCruiser MPI SKI Sport Engine- 315hp 5.7L MerCruiser MPI SKI Sport Engine- 315hp 5.7L MerCruiser MPI SKI Sport Engine- 315hp 5.7L MerCruiser MPI SKI Sport Engine- 315hp 5.7L MerCruiser MPI SKI Sport Engine- 315hp

    MerCruiser

    5.7L MerCruiser MPI SKI Sport Engine- 315hp

    This NEW complete genuine MerCruiser engine is rated at 315hp at 5200 RPM. This engine will replace all models of MerCruiser tow sport inline engines built between 1990-2011 and will work in pre-1990 applications with some modifications. Call for...

    Was: $20,479.00
    Now: $18,199.00
    Add to Cart
36 of 44 Items

Please call (248) 524-9600 for engine orders and questions.

!

© 2025 Michigan Motorz LLC All rights reserved. | Sitemap