03-01-2018, 08:26 AM
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#7
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Senior Member
Join Date: Feb 2011
Posts: 794
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Re: Piston rings and size . Help
Quote:
Originally Posted by 4 MAINS V8
Presume the 30 thou gap is the ring gap when the loose ring is positioned squarely in the bore. If you use 40 thou over rings in the same bore the gap will increase.
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Really ??? 
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