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Mahle custom order pistons $103 each??????

 
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engineer.white  



Joined: 19 Aug 2008
Posts: 61
Location: New Bern, North Carolina
PostPosted: Sun Dec 12, 2010 7:41 am    Post subject: Mahle custom order pistons $103 each?????? Reply with quote
I have been looking around for pistons for my 931 and noticed on the Summit Racing site they list custom order drop ship Mahle pistons for $103 each. That seems to be undercutting the competition, compared to Diamond, JE, ect. Anyone have all the measurements I would need to spec out a stock 931 piston. I would probably switch to 22mm wrist pins,
Stock compression height is 44.8mm right.
What is the dish volume?



http://www.summitracing.com/parts/MLE-PPSINGLE/
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1981 924 turbo/931
1982 924 turbo/931
1986 911 turbo/930
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden
PostPosted: Sun Dec 12, 2010 10:06 am    Post subject: Reply with quote


About 45cc for S1 and 35cc for S2. Did the math with 21cc head and 10cc gasket.

Have you got more info? Are the pistons forged? Material, 2618 or 4032? Grafal or Phosphate coated? Rings included?

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Carl Fredrik Torkildsen

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924 turbo -80 Dolomite De Luxe
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