Propain Yuma 1 suspension bearing kit for frames produced from 2015-2017. This is a youth-specific full suspension bike from Propain. The kit includes 8 pcs Enduro MAX (full complement for greater load strength) sealed cartridge bearings.

For informational purposes (if also looking for shock hardware), here are the shock mounting specs for these models:

Yuma 1 2015-2017: Top and bottom mount: 22.20mm x 8mm