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Join Date: Jul 2001
Location: mt. vernon Wa. USA
Posts: 8,727
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Are these T or E pistons? And other questions.
I was getting ready to measure this set of 71T P&C's to verify that they are in spec. As i was checking for manufacturer I.D. (MAHLE) I noticed that they are labeled with an E on the underside. Does this indicate that they are "E" pistons? also, on the dome they are stamped with a "1". Does this mean that they are standard size 1? How are the cylinders identified as standard size 0,1 or 2? Also does anybody have the part numbers for 71T & E heads?
TIA, al  
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[B]Current projects: 69-911.5, Previous:73 911X (off to SanFrancisco/racing in Germany).77 911S (NY), 71E (France/Corsica), 66-912 ( France), 1970 914X (Wisconsin) 76 911S roller..off to Florida/Germany RGruppe #669 http://www.x-faktory.com/ |
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01-01-2007, 05:37 PM
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PRO Motorsports
Join Date: Nov 2001
Location: Burbank, CA
Posts: 4,580
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E is usually stamped on the intake side.
"Einlass" is German for "inlet" or "intake". Those look like the 8.6/1 CR 2.2 T pistons to me.
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'69 911E coupe' RSR clone-in-progress (retired 911-Spec racer) '72 911T Targa MFI 2.4E spec(Formerly "Scruffy") 2004 GT3 |
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01-01-2007, 05:40 PM
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Tyson,
They are supposed to be T pistons and now that you mention E being to define the Intake side, for orientation during assembly I suppose, I remember reading/hearing that before. thanks for that info. Any idea on the standard size I.D.? Thanks, al
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[B]Current projects: 69-911.5, Previous:73 911X (off to SanFrancisco/racing in Germany).77 911S (NY), 71E (France/Corsica), 66-912 ( France), 1970 914X (Wisconsin) 76 911S roller..off to Florida/Germany RGruppe #669 http://www.x-faktory.com/ |
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01-01-2007, 05:50 PM
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PRO Motorsports
Join Date: Nov 2001
Location: Burbank, CA
Posts: 4,580
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It's in the little spec book. I'll have a look for you when I go into work tomorrow.
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'69 911E coupe' RSR clone-in-progress (retired 911-Spec racer) '72 911T Targa MFI 2.4E spec(Formerly "Scruffy") 2004 GT3 |
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01-01-2007, 05:54 PM
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Registered
Join Date: Jul 2001
Location: mt. vernon Wa. USA
Posts: 8,727
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Tyson,
Thanks....Ijust hit my reference books and found two sources that refer to piston or cylinder markings of 0,1 or 2 to indicate standard size, so i'm pretty sure now that these are standard size 1, based on the marking on the dome. If you have time tomorrow and can check I' appreciate it, but i think that I'm ggod to go. regards al
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[B]Current projects: 69-911.5, Previous:73 911X (off to SanFrancisco/racing in Germany).77 911S (NY), 71E (France/Corsica), 66-912 ( France), 1970 914X (Wisconsin) 76 911S roller..off to Florida/Germany RGruppe #669 http://www.x-faktory.com/ |
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01-01-2007, 06:14 PM
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