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

Talk to an Engine Specialist: 248-524-9600

  • Sale
    4.3L Complete MerCruiser Engine Package (225 HP) 4.3L Complete MerCruiser Engine Package (225 HP) 4.3L Complete MerCruiser Engine Package (225 HP) 4.3L Complete MerCruiser Engine Package (225 HP) 4.3L Complete MerCruiser Engine Package (225 HP)

    MerCruiser

    4.3L Complete MerCruiser Engine Package (225 HP)

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

    Was: $12,775.00
    Now: $11,799.00
  • 5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK 5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK 5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK 5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK 5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK

    General Motors

    5.7L Vortec Cylinder Head NEW (1996-2020) IN STOCK

    NEW GM 5.7L (350 ci) Vortec cylinder head. Made for 8-bolt intake (four bolts per side), hardened exhaust seats. Valve covers bolt down the center. Valves, springs, and seals included. Cylinder head casting #906. GM OEM Original Equipment Manufacturer...

    $1,249.00
  • Volvo Penta Bell Housing Conversion Kit Volvo Penta Bell Housing Conversion Kit Volvo Penta Bell Housing Conversion Kit Volvo Penta Bell Housing Conversion Kit Volvo Penta Bell Housing Conversion Kit

    Volvo Penta

    Volvo Penta Bell Housing Conversion Kit

    VOLVO PENTA Bell Housing Conversion Kit - Converts 290 style to SX style.KIT INCLUDES:(5) Screw - #969476(3) Washer - #940097(1) Bushing - #3860697(3) Screw - #835482(9) Spring Washer - #942336(6) Screw - #3856130 (6) Screw - #955536(1) Lock Ring -...

    $1,555.00
  • 8.1L 496 Circulation / Water pump 8.1L 496 Circulation / Water pump 8.1L 496 Circulation / Water pump 8.1L 496 Circulation / Water pump

    Michigan Motorz

    8.1L 496 Circulation / Water pump

    This is a brand new, never used, never installed marine water pump. This is the same type circulation pump that MerCruiser, Volvo Penta, OMC, Crusader, Marine Power, etc. use on their 8.1L engines. Fits: 8.1L big block GM, MerCruiser 496 Mag & HO and...

    $259.00
  • Sale
    4.3L Vortec Marine Engine (1996-2007) 4.3L Vortec Marine Engine (1996-2007) 4.3L Vortec Marine Engine (1996-2007) 4.3L Vortec Marine Engine (1996-2007) 4.3L Vortec Marine Engine (1996-2007)

    Michigan Motorz Reman

    4.3L Vortec Marine Engine (1996-2007)

    This 4.3L marine engine has been professionally remanufactured to meet or exceed OEM marine engine stock specifications. It is a standard rotation GM marine engine and a direct replacement for 1996-2007 with a #090 or #090M engine block. 4.3L MerCruiser,...

    Was: $5,199.00
    Now: $3,489.00
  • Ford 5.8L Cylinder Head Remanufactured Ford 5.8L Cylinder Head Remanufactured Ford 5.8L Cylinder Head Remanufactured

    Michigan Motorz Reman

    Ford 5.8L Cylinder Head Remanufactured

    Ford remanufactured 5.8L(351W) cylinder head. Completely remanufactured with new valves and springs as shown in the photos. Will work on either port or starboard side of engine. WILL NOT WORK on Ford 302ci engine. THIS IS NOT a FORD GT40 or GT40P...

    $489.00
  • STA-BIL Fuel Stabilizer, Storage - 10 oz.

    Sta-Bil

    STA-BIL Fuel Stabilizer, Storage - 10 oz.

    STA-BIL® Fuel Stabilizer is America’s top selling fuel stabilizer. Stored fuel can go bad in as little as 30-60 days causing gum, varnish and corrosion to build up in the fuel lines and engine. STA-BIL® brand is recommended to be used AT...

    $5.50
  • Sale
    GM 5.3L (L84) Crate Engine NEW 2019-2026 GM 5.3L (L84) Crate Engine NEW 2019-2026 GM 5.3L (L84) Crate Engine NEW 2019-2026

    General Motors

    GM 5.3L (L84) Crate Engine NEW 2019-2026

    This NEW 5.3L (L84) crate engine is made for GM truck and SUV applications 2019-2026. This 5.3L engine features DYNAMIC FUEL MANAGEMENT. It is part of the GM EcoTec3 engine family. Includes everything shown in the photos, including engine block,...

    Was: $6,299.00
    Now: $5,499.00
  • 6.2L Cylinder Head  (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR 6.2L Cylinder Head  (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR 6.2L Cylinder Head  (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR 6.2L Cylinder Head  (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR 6.2L Cylinder Head  (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR

    General Motors

    6.2L Cylinder Head (LT1/LT2/L86/L87) NEW 7.5MM INJECTOR

    NEW Cylinder Head for 6.2L Gen V (LT1, LT2, L86, L87) 2014-later engines 7.5MM Injector Part # - 12699617 Great cylinder-head airflow has been a key enabler of the LS-Series - exceptional performance. Chevrolet Performance delivers those powerbuilding...

    $549.00