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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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ID This Mahle Piston, please.
I started tearing down a 911/07 engine today. It should be a 2.2T. It's not.
I find that I have 80mm P/Cs of the Mahle Biral variety. I believe this to be an E piston, yes? 
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02-10-2013, 12:59 PM
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Registered
Join Date: Feb 2005
Location: California
Posts: 724
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Flip it up and look down on the underside of the crown. There should be some cast identifying numbers/letters.
andy |
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02-10-2013, 01:48 PM
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Registered
Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,520
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There should be a casting number such as 80wxx or some such. We need that number
Bruce |
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02-10-2013, 02:14 PM
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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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It's difficult to make out. Looks like:
80V79 CO11 E30 |
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02-10-2013, 02:36 PM
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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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On the dome:
2 14 M 129 On the inside of the skirt, on the intake side: 45 9 M |
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02-10-2013, 02:40 PM
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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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Bottom picture:
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02-10-2013, 02:44 PM
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Registered
Join Date: Jun 2003
Location: Camarillo, Ca.
Posts: 2,418
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It looks like a 2.0 liter E piston from 69. It's a cast piston and would have used the biral cylinder
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02-10-2013, 02:46 PM
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Registered
Join Date: Jun 2003
Location: Camarillo, Ca.
Posts: 2,418
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Are you sure it's not a 901/07? I think that is a 68L .... It would have the same pistons as the 69E and would be a 2 liter
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02-10-2013, 02:50 PM
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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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It's built from parts. It has T cams, 2.0 T heads with casting dates from '67 to '70 and I think it has a CW crankshaft.
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02-10-2013, 03:02 PM
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Registered
Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,520
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I have it listed as a 2.0E, 1969
2.0L has a different casting number and its 9.0CR and the 69E is 9.1CR Bruce Last edited by Flat6pac; 02-10-2013 at 04:54 PM.. |
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02-10-2013, 04:50 PM
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Registered User
Join Date: Aug 2011
Location: DeLand, FL
Posts: 98
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Thanks Bruce.
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02-10-2013, 05:24 PM
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