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Thread: Thicker Head Gasket V6?
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08-31-2015, 06:36 PM #1
Thicker Head Gasket V6?
Is there a thicker head gasket than the typical replacement Mercury Marine 27-41246-1 part number?
I have a set of heads that have a bit more decking than I can use for pump gas on a fishing boat. The gaskets on it now are 3.38" bore. Merc V6 200hp Carb.
I am trying NOT to have any more issues getting this mota in the water.
Thanks!
Last edited by Tango; 08-31-2015 at 06:38 PM.
David "Tango" Wilks
Current boats: (Not All Running...LOL)
18' VT-Rocket Bass Boat: 2.5L 280 Mercury
21' Eliminator Daytona: Stripped and Possibly For Sale!
24' Skater: Uncut, Not Rigged and Possibly For Sale!
30' SeaRay 290 SunSport SLX: twin 3.0L Duramax diesels & Bravo3 drives
52' Sunseeker Predator twin Volvo-Penta IPS900 diesels
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09-01-2015, 05:24 AM #2Screaming And Flying!
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How much more? Can you run them and just lower your timing
Erik Kiser
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09-02-2015, 03:10 PM #37000 RPM
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call jay at jays marine. see what he can do and look real hard at o-ring conversion. i have wasted too many motors to non-o-ringed motors.
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09-02-2015, 03:41 PM #4
what's your current compression?
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09-02-2015, 08:07 PM #5David "Tango" Wilks
Current boats: (Not All Running...LOL)
18' VT-Rocket Bass Boat: 2.5L 280 Mercury
21' Eliminator Daytona: Stripped and Possibly For Sale!
24' Skater: Uncut, Not Rigged and Possibly For Sale!
30' SeaRay 290 SunSport SLX: twin 3.0L Duramax diesels & Bravo3 drives
52' Sunseeker Predator twin Volvo-Penta IPS900 diesels
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09-03-2015, 08:42 PM #6
Im in florence sc. Maybe 4 miles off i20. will be at work at my shop all day tomorrow
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Tango liked this post
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09-03-2015, 10:03 PM #7David "Tango" Wilks
Current boats: (Not All Running...LOL)
18' VT-Rocket Bass Boat: 2.5L 280 Mercury
21' Eliminator Daytona: Stripped and Possibly For Sale!
24' Skater: Uncut, Not Rigged and Possibly For Sale!
30' SeaRay 290 SunSport SLX: twin 3.0L Duramax diesels & Bravo3 drives
52' Sunseeker Predator twin Volvo-Penta IPS900 diesels
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