Sunday and Mbeleck were handed starting roles for Kiryat Gat and they played crucial roles in their side's progression to the final.
Eden Avital got the visitors off to a bright start in the encounter when she opened the scoring after just seven minutes of action.
The Israel international went on to double the lead for Maccabi Kiryat Gat, with her second of the match in the 28th minute before Sunday made it three for the visitors six minutes later.
After the break, any hope of a possible comeback was dashed when Shahar Nakav netted the fourth eight minutes into the second half before Mbeleck netted in the 58th minute to seal the triumph.