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02-22-2011 02:54 PM #1
410 merc
need info on a 410 merc..thanks
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02-22-2011 03:59 PM #2
like what?
http://www.fordfe.info/
it's just a 390 block, 428 crank, and 360 truck pistons. (I guess you could call them 410 pistons). I've found them when tearing down 70's era f-series.
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02-24-2011 03:49 PM #3
how can you tell a 390 from a 410 by just looking
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02-24-2011 06:16 PM #4
remove #1 and #4 sparkplug.
Roll engine over to TDC #1.
get stick.
put stick in #1 hole
mark it
Put stick in #4 hole
mark it
Get out calipers and measure between marks. That number is your stroke.
Best of luck,
Drew
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01-13-2012 07:42 AM #5
410 and 428 are externally balanced, 390 and the rest aren't. If there's a big chunk of iron welded to the ring gear/flex plate, it's a 410 (0r 428). Or a 330/391 truck engine, they are weighted too, but there are other obvious differences in them.






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Yep. It’s pretty sad.
Dead!