With all this being said, thee best rings in TotalSeal's lineup are their AP -Advanced Profile in a .043"/.043" 3mm with a Napier second. All time favourite when I can't use a Mahle piston/ring kit. J.Rob

2009 PHR\EMC Competitor
2010 PHR\EMC Competitor
2011 PHR\EMC Competitor
2012 PHR\EMC Competitor
2013 PHR\EMC Competitor
2014 HotRod/EMC Competitor
2015 HotRod/EMC NoShow
2016 HotRod/EMC 3rd place SPEC Bigblock
2018 HotRod/EMC 7th place G3