Championship leader Aaron Silvester was once again the man to beat in first practice as he led the way with a best lap of 1min 44.199secs.

Silvester led early in the session and despite dropping down the order, found his best lap at the very end of the session to lead Charlie Atkins by 0.891secs.

Australia’s Jacob Hatch – who won here in May – was third, ahead of Asher Durham while Owen Jenner rounded out the top five.

Pirelli National Junior Superstock with Santander Consumer Finance, FP1 result:

1.    Aaron Silvester (A&J Racing) 1min 44.199s
2.    Charlie Atkins (Symcirrus Motorsport) +0.891s
3.    Jacob Hatch (Completely Motorbikes Kawasaki) +1.053s
4.    Asher Durham (G&S Racing) +1.221s
5.    Owen Jenner (Jenner Racing) +1.235s