Hard hits and rough play by the Muruks, coupled with ball handling errors by the Gurias, saw the visiting team accede to defeat in a packed oval on Monday afternoon.
Playing their home game, the Muruks scored the first try of the round 3 Digicel Exxonmobil Cup match four minutes in through centre, Clent Lama.
With a missed conversion, the scores were at 4-0 until 1 minute before break and the Muruks registered another two points against the Agmark Rabaul Gurias through a penalty goal, going into halftime with 6-0.