WSM Mercury 200/225 2.5L Pro Max Performance Head Gasket .75MM Thick - 505-48

WSM Mercury 200/225 2.5L Pro Max Performance Head Gasket .75MM Thick - 505-48

Marsoni

M251S

$42.97

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Mercury 200/225 2.5L Pro Max Performance Head Gasket .75MM Thick - 505-48ITEM#: 505 48 HEAD GASKET: MERCURY 200 225 HP 2. 5L PRO MAX HIGH PERFORMANCE BRAND: WSM FITMENTS: Make Model Year(s) Mercury 6 Cyl 3. 501 Bore 2. 5L Pro Max 200 1998 1999 Mercury 6 Cyl 3. 501 Bore 2. 5L Pro Max 225 1998 2002 NOTE: . 75MM THICK

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No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.

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Reviewed in the United States on September 9, 2025

Verified Purchase

Taylor 🤍

Grantham, US

★★★★★ 5

Husbands things

My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.

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Reviewed in the United States on November 6, 2025

Verified Purchase

Edward W.

Natrona Heights, US

★★★★★ 4

Amazon is easy and fast . No problems the oarts was exactly as described.

liked that everything was in one bag . and could make sure everything was changed .

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Reviewed in the United States on August 3, 2020