Follows 'troublesome' week for his own 600cc machine
Dominic Herbertson has made a last-minute switch to a new team for the supersport class.
The Hexham rider had been using a Cowton Racing Kawasaki machine in the category so far during the racing fortnight.
However, he's moved across to a new provider in Dafabet Racing in time for qualifying due to a 'troublesome week on his own 600'.
Elsewhere, he's continuing to use his 1000cc BMW machines in the superbike and superstock sections.
Manx Grand Prix 2027 newcomer applications open
Aspiring debutants invited to submit expressions of interest
TT 2027 race schedule announced
Senior race moved and one Superstock event axed in revised programme
Date confirmed for funeral of Sam Naughton
Isle of Man rider died following incident at this year's Manx Grand Prix
Supertwins to remain eligible for Manx Grand Prix in 2027
Machines have been removed from the TT going forward