Michael and William Dunlop dominated the Killalane road races on Sunday.
Michael took victories in the Open and Grand Final events, while William was first across the line in the Supersport 600, 250cc and 125cc races.
KMR Kawasaki rider Jamie Hamilton won the Supertwins class from Michael Sweeney and Adrian Archibald.
Michael Pearson and Jamie Hamilton completed the podium in the Grand Final and Derek Shiels and Brian McCormack made up the top three in the Open race.
Michael Dunlop and Preason followed William home in the Supersports.