Webb admitted his side lost their way at the end of the third period.
"We lost track of the game for a little bit but once we had a breather at three-quarter-time we just knew we had to calm down and keep the ball and control the game," he said.
"We still knew we were good enough to run the game and that's what we needed to do."
One goal each in the final quarter brought the final score to 4-2 and pushed Maungakaramea within two competition points of Mangapai on the table.
In the other men's match, Springfield beat Bream Bay United 6-1.
In the premier women's competition, Old Girls put on a dominant performance to beat Hikurangi 5-0 on Friday night.
Whangarei Girls' High School capitalised on a quick start to beat Maungakaramea 4-1 and Springfield beat Mangapai 6-0 on Saturday.