There will be an all Scottish Northern League final in Kirkcaldy tonight after Fife beat Billingham in the second semi-final.
Dundee Stars had accounted for Paisley Pirates 6-1 in the earlier game.
The Bombers trailed 3-0 at the end of the first period and even though they opened their account at 38.15 through a well-worked Andrew Fletcher goal, Fife netted twice in the period to increase their margin.
Michael McKenna scored the other Billingham goal in the last minute.
Billingham scorers: Fletcher and McKenna 1+0, McCabe, Windridge and Thomas 0+1.