Yokomo's YOKCSDOT1 is a Dot 1 viscosity silicone differential oil designed for gear diffs in RC models. It targets 1/10 scale electric on-road and touring platforms that benefit from a livelier centre diff and improved low-speed traction. This product is a precision tuning fluid for model use only.
Dot 1 offers reduced drag inside the diff and encourages quicker internal recovery after steering inputs, which sharpens turn-in and helps maintain traction in low-adhesion conditions. Use it to achieve a freer centre action compared to heavier dot grades.
Fitting is simple: drain the old fluid, clean the internals if required, refill to the recommended level for your differential type, and run a brief on-track session to let behaviour stabilise before final setup tweaks.
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