I think maybe I can help ya out!
Bore Spacing = 4.09"
Basic Bore Size = 3.66"
Roundness = Max of .00015"
Taper = Max of .0006"
Stroke = 3.405"
Rod/stroke ratio = 1.80
Intake valves = 1.89"
Exhaust valves = 1.46"
I'm totally engine illiterate myself, so this might
not make any sense! I just extracted this from the
Mopar Action 4.7L article which you can download from
the DML attatchments (schred1@yahoo.com folder)
Theres a whole ton of other info in there that makes
just about as much sense to me as the above so you
might want to take a gander at it! (BTW - it's alot
easier to read if you print it out - scanned)
Hope this helps,
Nate.
--- BoogYT1300@aol.com wrote:
> Does anyone know the stroke, bore, valve sizes for
> the 287? I cant seem to
> find them anywhere. I saw an article at a chrysler
> tech page, but since the
> DC merger, it aint there anymore.
> TIA
> Boog
>
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