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marsheng · 01-22-2019, 02:21 AM

The ring gap will seldom change down the bore. The ring wears and opens up the gap. If there is wear in the bore, you will feel a lip just above where the ring stops at the top. No step, bore ok.

01-22-2019, 02:21 AM	#17
marsheng Registered User Join Date: Feb 2018 Location: New Zealand Posts: 59	The ring gap will seldom change down the bore. The ring wears and opens up the gap. If there is wear in the bore, you will feel a lip just above where the ring stops at the top. No step, bore ok.