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EMWynne · 04-19-2021, 07:12 AM

I have been chatting with my Porsche parts supplier & for those who said that 2.5 & 2.7 ring sets are different...he advised me THEY ARE NOT...all Mahle part number504-04-N0. standard...N1 for plus 0.010" & N2 for plus 0.020".

04-19-2021, 07:12 AM	#7
EMWynne Registered User Join Date: Mar 2021 Location: Devon, England, UK. Posts: 20	Ring end gaps. I have been chatting with my Porsche parts supplier & for those who said that 2.5 & 2.7 ring sets are different...he advised me THEY ARE NOT...all Mahle part number504-04-N0. standard...N1 for plus 0.010" & N2 for plus 0.020".