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Thread: Heavily worked 3.0 Mercury block
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05-17-2022, 02:43 AM #15000 RPM
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Heavily worked 3.0 Mercury block
One of Master Chaz's possessed children
Exhaust fully ported (chest machined off and welded back on) Behind the liner porting, Liners cut (exhaust, transfer and inlets) Front half cut and counter bored to reduce volume, crank case flowed.
Never had any holes or welds,
I cant be certain off the top of my head but I believe the bores were all +015 except the bottom two which are +020
1150 USD for block and front halfLast edited by MaDneSS; 06-09-2022 at 11:22 PM.
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05-17-2022, 02:49 AM #25000 RPM
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More pics
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06-09-2022, 11:21 PM #35000 RPM
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Bump
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06-11-2022, 05:40 AM #46000 RPM
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Is this the block halves only or does it include the rotating assembly like in the last picture?
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06-11-2022, 05:43 AM #55000 RPM
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It's just the block and front half. Nothing else, although i do have a bunch of good pistons which were out of this
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07-04-2022, 03:25 AM #6
What happen to make u tear it down , just curious, I've been thinkin about a 3.0 lately
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07-04-2022, 04:10 AM #75000 RPM
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This engine is being built up now... It was pulled apart as I used the internals to build up another motor for a play boat
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Merc 2.5 thanked for this post
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