These are made for helping shim your axles properly to give you correct gear mesh and prevent premature failure of your gears.
SPECIFICATIONS:
ID: 0.19in / 5mm OD: 0.35in / 9mm Thickness: 0.01in / 0.3mm Weight: 0.03oz / 1g
YOU WILL RECEIVE:
10x 5mm x 9mm x 0.3mm Axle Shims