North Coast got the best of local rivals Northern Rivers in the third round of the Andrew Johns (under 16s) and Laurie Daley (under 18s) Cups.
Forster-Tuncurry’s Eli Clark celebrated his role as captain of the under 16s with a try in the side’s 20-12 victory.
North Coast completed the straight sweep with a convincing 36-6 win in the under 18s.
Hawk Carlin Pettet forced his way over the line to score for the side.
An astonishing seven different players got on the board for North Coast.
The sides will enjoy a trip to Armidale for round four of the competition.
They will take on Greater Northern Tigers on Saturday, March 17.
Both games will be streamed live on the Country Rugby League website.
Team lists will be out on Thursday.