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HEMI PISTON ID HELP #617198
02/18/10 07:48 PM
02/18/10 07:48 PM
Joined: Apr 2009
Posts: 122
MOORESVILLE NC
69four46 Offline OP
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69four46  Offline OP
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Joined: Apr 2009
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MOORESVILLE NC
Found this HEMI piston with a bunch of other stuff I bought. has the part number 2780515 with a big 6 in the center and a long arrow. Is this a factory piece? anyone recognize the part number? would make one heck of a cool paperweight

5815213-PICT0009a.JPG (260 downloads)
Re: HEMI PISTON ID HELP [Re: 69four46] #617199
02/18/10 08:23 PM
02/18/10 08:23 PM
Joined: Aug 2005
Posts: 4,799
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MLR426 Offline
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MLR426  Offline
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Quote:

Found this HEMI piston with a bunch of other stuff I bought. has the part number 2780515 with a big 6 in the center and a long arrow. Is this a factory piece? anyone recognize the part number? would make one heck of a cool paperweight




I never looked up the number but it appears to be an 11.5 to 1 and is a number 6 piston. Arrow points toward the front of the engine

logan426

Re: HEMI PISTON ID HELP [Re: MLR426] #617200
02/18/10 08:25 PM
02/18/10 08:25 PM
Joined: Apr 2009
Posts: 122
MOORESVILLE NC
69four46 Offline OP
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69four46  Offline OP
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Is it a factory part? it is new never used has a clear band around where the rings go Thanks

Re: HEMI PISTON ID HELP [Re: 69four46] #617201
02/18/10 08:31 PM
02/18/10 08:31 PM
Joined: Aug 2005
Posts: 4,799
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MLR426 Offline
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MLR426  Offline
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Quote:

Is it a factory part? it is new never used has a clear band around where the rings go Thanks




I think it is a Direct Connection number, someone
will post soon.

logan426

Re: HEMI PISTON ID HELP [Re: 69four46] #617202
02/18/10 08:50 PM
02/18/10 08:50 PM
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BLACKHEMIRR Offline
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That's a factory 66-71 street hemi piston. The numbers on the top of std bore street hemi pistons are 2780514 and 2780515. The numbers are different for the left bank and right bank. The actual part numbers in the parts catalog for those pistons are 2808227 and 2808228.

Re: HEMI PISTON ID HELP [Re: BLACKHEMIRR] #617203
02/18/10 08:55 PM
02/18/10 08:55 PM
Joined: Apr 2009
Posts: 122
MOORESVILLE NC
69four46 Offline OP
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69four46  Offline OP
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Joined: Apr 2009
Posts: 122
MOORESVILLE NC
Thanks a bunch!







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