The 29-year-old has signed a two-year deal with an option to extend for a third year.
Mabasa joins the Moroccan title holders as they prepare for the 2026/27 CAF Champions League, where they will aim to secure a place in the group stage. MAS Fès had previously shown interest in the forward last season, but he opted to remain at Orlando Pirates in a bid to challenge the club’s all-time scoring record. He was later sent out on loan.
The experienced goalscorer now begins a new chapter in North African football after departing the Buccaneers.