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zzrguy · January 27th, 2012, 09:06 AM

Hey guys just finishing rebuilding my engine and im putting new rings one says r and one says rn
Is the r on to top compression and the rn the middle scraper?

January 27th, 2012, 09:06 AM	#1
zzrguy ninjette.org member Name: Lostboy Location: Guelph Join Date: May 2011 Motorcycle(s): 2002 ZZR 250 Posts: 127	Piston ring order Hey guys just finishing rebuilding my engine and im putting new rings one says r and one says rn Is the r on to top compression and the rn the middle scraper?