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JHeath · 01-16-2016, 09:53 PM

I was sorting thru old Car Craft magazines and I found an article from 1974 about Herman Chapman and a tool he built for lapping rings, using comet cleanser, and a piece of glass , does anyone still do this ?, or do todays rings not need this ?

01-16-2016, 09:53 PM	#1
JHeath Senior Member Join Date: Jul 2004 Location: Minneapolis Posts: 786 Likes: 2,876 Liked 370 Times in 101 Posts	Lapping piston rings I was sorting thru old Car Craft magazines and I found an article from 1974 about Herman Chapman and a tool he built for lapping rings, using comet cleanser, and a piece of glass , does anyone still do this ?, or do todays rings not need this ? __________________ Jerry Heath I/S '93 Cobra FS/J 2010 Mustang "Ebay CJ"