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Bub Whitaker · 11-30-2012, 09:18 AM

Both .047 (1.2mm) gapless most engines depending on max RPM and .032 (.8mm) have shown gains over all the other top rings we have tried here

11-30-2012, 09:18 AM	#1
Bub Whitaker Member Join Date: Feb 2005 Location: Dayton, MD Posts: 222 Likes: 0 Liked 1 Time in 1 Post	Re: Gas Ported Top Ring? Both .047 (1.2mm) gapless most engines depending on max RPM and .032 (.8mm) have shown gains over all the other top rings we have tried here __________________ Bub Whitaker