Josh Brookes finished Tuesday's opening practice session on provisional pole for the fonaCAB and Nicholl Oils Superbike class at the North West 200.
Brookes (Ducati) finished ahead of Michael Dunlop who secured a late entry with Hawk Racing Suzuki.
Davey Todd was third quickest ahead of record race winner Alastair Seeley, Glenn Irwin and James Hillier.