1/10 Scale Silicone Shock Oil #20000 30cc - Yokomo YOKCS20000  [YOKCS20000]

Shock damper silicone oil — 20000cSt

This 30cc bottle is filled with 20000-rated silicone shock oil designed for RC damper cartridges and shock absorbers on 1/10 scale electric and nitro models. It is a single-component silicone tuning fluid intended to modify compression and rebound behavior in dampers.

Routine maintenance uses standard shock service steps: take the shock off the chassis, open the shaft and piston assembly, drain the existing fluid, inspect seals and pistons for wear or damage, then refill to the chosen volume and cycle the shaft to remove any air before reassembling. Note exact fill volumes and settings so you can revert if needed.

Tuning impact: at 20000cSt this oil gives a firm damping feel, slowing both compression and rebound relative to lighter oils. Viscosity changes affect vehicle balance and bump response, so make small adjustments and test on track. Internal piston sizes and shock length will change how the oil behaves in practice.

Storage and safety: keep the bottle tightly capped, avoid exposure to heat and direct sunlight, do not ingest and avoid prolonged inhalation, and store out of reach of children. Wipe away any spills around seals before seating them to prevent leaks.