This Yokomo aluminum shim is a precision 3x8x0.5mm washer identified by model YOKZCA3805B. The 0.5mm black-anodized aluminium plate is designed to give exact spacing in areas where even minor adjustments change assembly geometry or component preload.
Fit the shim between axles, hubs, bearings, or gear collars to correct lateral play or achieve the correct stack height. When using more than one shim, check combined thickness and available clearance to prevent shaft binding or interference with rotating parts.
As a small, repeatable spacer, this shim is intended for routine shimming tasks across electric and nitro RC projects. Keep it with other spare parts and handle it carefully during assembly.
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