Medium width 0.1mm steel shims from Retro Arms. 
Ideal for fine tuning your gear heights. 

Retro Arms 0.1mm Shim Pack

£3.00Price
  • We recommend lubricating your gears and shims with Superlube PTFE grease. 
    If used with an optical-sensor MOSFET, any excess grease must be wiped off prior to use, only a very thin layer should remain.