Davey Todd increased his championship lead with another win, beating rival Alex Olsen by 2.312secs after a lights-to-flag win.
Todd led from pole to beat his FHO Racing with Kobelco rival as fellow title rival Billy McConnell crossed the line third.
Brayden Elliott was the best of the rest as he finished in fourth spot, just ahead of Tom Ward.
Pirelli National Superstock Championship with MotoNovo, Oulton Park, Race Two:
1. Davey Todd (Milenco by Padgetts Motorcycles)
2. Alex Olsen (FHO Racing with Kobelco) +2.312s
3. Billy McConnell (C&L Fairburn Properties/Jackson Racing) +5.046s
4. Brayden Elliott (CFS Filtration No Bull Racing) +5.597s
5. Tom Ward (IN Competition/Aprilia) +7.468s