HEMI PISTON ID HELP

Posted By: 69four46

HEMI PISTON ID HELP - 02/18/10 11:48 PM

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

Posted By: MLR426

Re: HEMI PISTON ID HELP - 02/19/10 12:23 AM

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

Posted By: 69four46

Re: HEMI PISTON ID HELP - 02/19/10 12:25 AM

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

Posted By: MLR426

Re: HEMI PISTON ID HELP - 02/19/10 12:31 AM

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

Posted By: BLACKHEMIRR

Re: HEMI PISTON ID HELP - 02/19/10 12:50 AM

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.

Posted By: 69four46

Re: HEMI PISTON ID HELP - 02/19/10 12:55 AM

Thanks a bunch!