This info was generously shared by CFMotoForum.com members:

-Idle Air Control Valve, Z force.
Not available individually as OEM replacement part, Dealers and suppliers sell the entire intake manifold with sensors installed, as a unit. $$
> Look for "Idle Air Control Valve IAC Sensor FOR HiSUN UTV 400 500 700..." eBay has listings

- Front driveshaft(s) steady/carrier bearing, Z force, 2 required
> any auto parts supplier, 6205 2RS

- Front driveshaft(s) U joints (4)
> https://ujointstores.com/product/tus-3mg/

****Caution**** These U joints appear to be between .25 mm and  .5 MM longer between cups, than the CF Moto yokes will accommodate and there is too little space for the clips to both install! I will keep updating as I learn more.

[2015 Z Force 800 53/Trail EPS]

Done.