Honda monunted Kiwi, Bruce Anstey could only manage fifth in this mornings Supersport race at the Isle of Man TT races(1215pm start GMT).
Gary Johnston took his maiden victory after setting a blistering pace early on.
Fellow Honda rider and Australian Cameron Donald was closing down the 11 second lead that Johnston enjoyed when his machine broke down close to the finish.
Anstey, who is the only rider to set a lap over 131mph in practice, will be racing in today's Senior TT run at 1215am New Zealand time.
Race Report