These are replacement counter gear bearings blocks for the Velocity 90n2.
Counter gear bearing block x 2
Socket head cap screws x 4 (M3 x 10mm)
Socket head cap screws x 2 (M3 x 8mm)
M3 finishing washers x 4
Flange Bearing MR148ZZ x 2 (Φ5xΦ11x4mm)