Wikipedia:Cleanup Taskforce/Piston Ring

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[edit] Piston ring

This page does not cite its references. Jamned 00:03, 27 June 2007 (UTC)jamned

Section on wear has been copied from the manufacturer website (with a few words different), see Talk:Piston_ring on what i've highlighted Silica-gel (talk) 10:18, 5 February 2008 (UTC)