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About Remanufactured Marine Engines

At Michigan Motorz, we carefully select only the most premium, low-hour engines to professionally remanufacture. These engines all undergo a 15-point inspection to insure quality, reliability and durability.

To give you an idea of all that goes into a Michigan Motorz remanufactured engine… the engine block and cylinder heads are completely disassembled, baked and blasted, checked again for cracks (magnafluxed), then reassembled using only the finest components. The engine block is always decked to insure proper sealing with the cylinder heads. The crank is either turned, polished or replaced, new Federal Mogul teflon-coated hypereutectic pistons (standard to .030 over) are installed, new or remanufactured rods, new Melling oil pump and timing set, new Hastings rings, new brass freeze plugs, new marine roller cam shaft and roller lifters (in applicable applications), new Durabond main bearings, cam bearings and rod bearings are used in all engines.

Cylinder heads are 2-angle cut for proper seating, and all of our heads are resurfaced and not milled. Before shipping out each Michigan Motorz remanufactured engine, we pressure check, spin test and compression test the engine to ensure 100% quality and reliability.

Most Michigan Motorz remanufactured engines come with the valve covers, marine oil pan, circulation pump and timing cover installed, unless otherwise specified.

For more information, call us at: (248) 524-9600

Remanufactured Marine Engines

View 3.0L Marine Engine (1968-1990)

3.0L Marine Engine (1968-1990)

Item Number: 3000-R

$1,999.00

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View 3.0L Marine Engine (1990-Current)

3.0L Marine Engine (1990-Current)

Item Number: 3000-RR

$2,249.00$1,799.00

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View 3.7L/470 (224 ci) Inline 4 cyl. Marine Engine (1976-89)

3.7L/470 (224 ci) Inline 4 cyl. Marine Engine (1976-89)

Item Number: 3700-R

$2,899.00

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View 4.3L Marine Engine (1986-92)

4.3L Marine Engine (1986-92)

Item Number: 4300-R

$2,299.00$2,199.00

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View 4.3L Marine Engine (1993-95)

4.3L Marine Engine (1993-95)

Item Number: 4300-RR

$2,449.00$2,099.00

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View 4.3L Vortec Marine Engine (1996-Current)

4.3L Vortec Marine Engine (1996-Current)

Item Number: 4300-RRR

$2,449.00$2,099.00

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View 5.0L (305 ci) Marine Engine (1967-86)

5.0L (305 ci) Marine Engine (1967-86)

Item Number: 5000-R

$2,099.00

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View 5.0L (305 ci) Marine Engine (1987-95)

5.0L (305 ci) Marine Engine (1987-95)

Item Number: 5000-RR

$2,599.00$2,099.00

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View 5.0L Vortec Marine Engine (1996-Current)

5.0L Vortec Marine Engine (1996-Current)

Item Number: 5000-RRR

$2,299.00

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View 5.7L (350 ci) Marine Engine (1967-86)

5.7L (350 ci) Marine Engine (1967-86)

Item Number: 5700-R

$2,549.00$2,199.00

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View 5.7L (350 ci) Marine Engine (1987-95)

5.7L (350 ci) Marine Engine (1987-95)

Item Number: 5700-RR

$2,649.00$2,249.00

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View 5.7L Vortec Marine Engine (1996-Current)

5.7L Vortec Marine Engine (1996-Current)

Item Number: 5700-RRR

$2,749.00$2,299.00

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View 5.8L (351 ci) Ford Marine Engine

5.8L (351 ci) Ford Marine Engine

Item Number: 5800-RRR

$2,299.00

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View 6.2L Vortec Marine Engine (1996-Current)

6.2L Vortec Marine Engine (1996-Current)

Item Number: 6200-RRR

$4,799.00$4,099.00

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View 7.4L (454 ci) Marine Engine MK4 (1990-Earlier)

7.4L (454 ci) Marine Engine MK4 (1990-Earlier)

Item Number: 7400-R

$3,949.00$3,499.00

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View 7.4L (454 ci) Base Marine Engine, 385 HP (1991-Current)

7.4L (454 ci) Base Marine Engine, 385 HP (1991-Current)

Item Number: 7400-BaseHP-R

$5,599.00

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View 7.4L (454 ci) Vortec Marine Engine (1991-95)

7.4L (454 ci) Vortec Marine Engine (1991-95)

Item Number: 7400-RR

$4,549.00$3,999.00

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View 7.4L (454 ci) Vortec Marine Engine (1996-Current)

7.4L (454 ci) Vortec Marine Engine (1996-Current)

Item Number: 7400-RRR

$4,549.00$3,999.00

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View 8.1L Vortec Marine Engine, 375 h.p. (2001-Current)

8.1L Vortec Marine Engine, 375 h.p. (2001-Current)

Item Number: 8100-R375

$6,699.00$5,399.00

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View 8.1L Vortec Marine Engine, 425 h.p., H.O. (2001-Current)

8.1L Vortec Marine Engine, 425 h.p., H.O. (2001-Current)

Item Number: 8100-R425

$6,699.00$5,399.00

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View 8.2L (502 ci) Base Marine Engine, 425 HP (1991-2001)

8.2L (502 ci) Base Marine Engine, 425 HP (1991-2001)

Item Number: 8200-R

$5,899.00

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Michigan Motorz Is Proud to Carry the Following Manufacturers:

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