This is for the 2008-2010 HiSun UTV 700. Has Thumb Screw Idle (UTV Model), not Cable (ATV Model).
The ATV Model is smaller and Throttle cable won't work.
This is the HiiSun Factory ATV 400 Carb, PD33J-A.
O.D. Air Box end = 52.5mm , O.D. Intake end = 38.25mm, Bore = 33mm.
This is the Best Choice for the UTV 400 (now discontinued). Not cheap copies, this weighs 2lbs. 11 oz. !
May need to reuse the thread mount if this is too lung for the Inner Wire to have slack.