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Anyone know if the new 5.0 "Stang" piston will work in #818121
09/29/10 11:05 PM
09/29/10 11:05 PM
Joined: Jan 2003
Posts: 3,122
Auburn WA
Dave_J Offline OP
master
Dave_J  Offline OP
master

Joined: Jan 2003
Posts: 3,122
Auburn WA
In a "Overbored" 273? I have not found the specs for that piston yet. I know you would need a special rod. If this piston could be worked to work, cheap 273 builds.

And sorry if this has been asked before, I have not found any talk about it.


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Re: Anyone know if the new 5.0 "Stang" piston will work in [Re: Dave_J] #818122
09/29/10 11:20 PM
09/29/10 11:20 PM
Joined: Jan 2003
Posts: 32,930
Grand Prairie,Texas
stumpy Offline
I Win
stumpy  Offline
I Win

Joined: Jan 2003
Posts: 32,930
Grand Prairie,Texas
Would be cheap if you had to change rods or rework the pistons.

Re: Anyone know if the new 5.0 "Stang" piston will work in [Re: stumpy] #818123
09/30/10 04:14 AM
09/30/10 04:14 AM
Joined: Jan 2003
Posts: 3,122
Auburn WA
Dave_J Offline OP
master
Dave_J  Offline OP
master

Joined: Jan 2003
Posts: 3,122
Auburn WA
The reason I ask is there are no over the counter pistons for a 273. Egge has replacements but not a HP piston. My plans are to get new rods anyway.

I know that in the near future that those with a 5.0 will be yanking out the stock pistons during a build. These will be flooding E-bag soon.

And I know, "Why build a 273 when a 318 weighs about the same and is 45 cubes bigger?"


Retired, US ARMY 1973-1994
ASE mechanic, Electrical 1994-1997
Retired GTE/VERIZON/FRONTIER 1997-2015


Posting cheap tech help (CRAP) here since Nov 97, 1000's of posts, some may be good.

03 Suzuki Burgman 650(Burger King) Scooter
65 Formula S Cuda
78 Little Red Express Truck
98 Buick Regal (wifes car)
Re: Anyone know if the new 5.0 "Stang" piston will work in [Re: Dave_J] #818124
09/30/10 12:31 PM
09/30/10 12:31 PM
Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
patrick Offline
I Live Here
patrick  Offline
I Live Here

Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
silvolite PN 1079 is the right bore, and 1.857" comp height, so would be .035" out of the block on a 273...pin is .912", so you could bush the stock rods down...

they're for a 50's ford, and are $227/set from summit.

http://kb-silvolite.com/silv-o-lite/spistons.php?action=details&S_id=227

if available .060 over would work with a turned down 360 crank & bushed rods & make 295CID at stock bore...

http://kb-silvolite.com/silv-o-lite/spistons.php?action=details&S_id=576

http://kb-silvolite.com/silv-o-lite/spistons.php?action=details&S_id=480

would work with a 4" crank and stock length rods if available .060 over and yield 331 CID

but yes, I do agree, why bother, just use a roller block 318, get the hydraulic roller reground, and run KB167's...


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