Yamaha, Ducati, Honda, Aprilia and Suzuki are on course for strong results at the PTT Thailand Grand Prix in 2019 as Friday draws to a close.
A thrilling opening day at the PTT Thailand Grand Prix has seen five of the six manufacturers feature strongly inside the top ten.
The Aprilia RS-GP 2019 machine features inside the top ten in all of the individual sector times too, with sector two proving to be their best.
Suzuki are the final manufacturer to characterise the top ten, with both of their bikes featuring in ninth and tenth.
