Advice when you need it
Here’s one area where Marine Spares Direct can’t be beat! We check our messages and answer the phones 7 days a week!
February 5, 2025
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Marine Spares Direct supplies you with the best value parts for your boat! We buy Direct from the manufacturer and distribute direct to you!
New products at MSD
So we’ve added a few new products to our lines at Marine Spares Direct. As well as long blocks, exhausts and engine spare parts. We can also help you with these!
February 5, 2025
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Longblocks -Reman Vs Rebuilt – know the facts!
Longblocks -Reman Vs Rebuilt – know the facts!
August 4, 2024
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Now selling Marine Torq stainless steel manifolds for Mercruiser, Volvo and more!
Now selling Marine Torq stainless steel manifolds for Mercruiser, Volvo and more!
July 17, 2024
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So what’s the difference between rebuilt / reconditioned longblocks and remanufactured longblocks?
So what’s the difference between rebuilt / reconditioned longblocks and remanufactured?
July 12, 2024
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Interview with Boating News
We were interviewed by Boating News this week. Here’s how it sounded on our Facebook page.
May 25, 2024
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Marine Longblock 6.2L V8 – 1997 and newer – Remanufactured – US Built – Replaces Mercruiser / Volvo Penta
$11,995.00 Add to cart -
New Marine Longblock 5.7L (350) – US Built – Replaces Mercruiser / Volvo Penta
$10,995.00 Add to cart -
Marine Longblock 5.7L V8 – 1997 and newer – Remanufactured – US Built – Replaces Mercruiser / Volvo Penta
$8,995.00 Add to cart -
Marine Longblock 5.0L V8 – 1996 and newer – Remanufactured – US Built – Replaces Mercruiser / Volvo Penta
$8,495.00 Add to cart -
Marine Longblock 4.3L V6 – 2008 and newer – Remanufactured – US Built
$7,495.00 Add to cart -
Marine Longblock 4.3L V6 – 1996 to 2007-Remanufactured – US Built
$6,995.00 Add to cart -
Free Marine Longblock Buying Guide
$0.00 Add to cart -
ORCA Marine Fresh Water Cooling conversion kit – Suits Mercruiser Bravo drive engines
$4,390.00 Add to cart -
ORCA Marine Fresh Water Cooling conversion kit – Suits Mercruiser Alpha drive engines
$3,990.00 Add to cart -
DR299 Marine Alternator to suit Mercruiser V6 & V8 – 70 amp
$480.00 Add to cart -
Starter motor to suit Mercruiser & Volvo Penta – Marine grade
$240.00 Add to cart -
Starter motor to suit Mercruiser & Volvo Penta – Marine grade
$260.00 Add to cart -
V8 exhaust manifolds to suit Mercuiser 5.0 5.7 6.2L engines – dry type
$495.00 Add to cart -
V8 exhaust manifolds to suit Mercuiser 5.0 5.7 6.2L engines – dry type
$495.00 Add to cart -
Riser Gasket to suit Mercruiser Dry Exhaust – Includes Closed, Open & Restricted
$49.00 Add to cart -
Mercruiser dry riser 6.5 inch standard height – suits 4.3 5.0 5,7 6.2 – 864309
$425.00 Add to cart