The opening races of the 2017 MCE Ulster Grand Prix take place on Thursday around the legendary Dundrod course.
Peter Hickman's 132mph lap during first practice on Wednesday on the Smiths BMW has raised expectations ahead of day two, with the British Superbike contender set to start from pole position in the Dundrod 150 Superbike race - the headline event on Thursday.
Roads are closed around the course and will reopen no later than 9.30pm.
Practice and Race Schedule:
UGP Superstock Practice (30mins)
UGP Supersport Practice (30mins)
UGP Superbikes (45mins).
Charles Hurst Motorcycles Dundrod 150
Race 1: Belfast International Airport Dundrod 150 National (5 laps)
Race 2: GymCo Ultra-Lightweight/ Lightweight (5 laps)
Race 3: DGH Services Dundrod 150 Challenge (5 laps)
Race 4: Topaz Airport Road Service Station Dundrod 150 Superbike (6 laps)
Race 5: CVRS Media Supertwins (5 laps)