This is the updated Kit to replace the failing Starter Drive that is commonly found on the Buck 400s Model UTV.
The Ring Gear has 49 teeth. Not for the HiSun 400 models.
This 700 Header Pipe works for both Carburetor and EFI 700 Models. Simply Unplug the O2 Sensor !
Most customers say "It Runs Better !"
This Pipe comes with (1) Mid-Pipe Gasket and the (2) Head Pipe Gaskets !