NOS derbi shim - 16mm x 25mm x 1.00mm

NOS original derbi shim 1.00mm thick. pretty sure this goes inside the transmission, thing is, we just aren't sure where... possible on one of the transmission shafts? maybe you know?

here's some info on pp/pr derbi shims for those seeking answers in all the wrong places

OD = 25mm
ID = 16mm
thickness = 1.00mm

oem part number: 0008228560

treatland