Yokomo YOKYS950 - Super Blend Shock Oil #950 (Silicone Shock Oil)  [YOKYS950]

Silicone shock oil for suspension tuning

Yokomo YOKYS950 Super Blend Shock Oil #950 is a silicone-based shock fluid intended for RC-scale shock absorbers. It is supplied as a ready-to-use damping fluid identified by the #950 mark in the product name, and it functions as a tuning element in a shock's damping circuit rather than as a mechanical part.

In practice this oil changes how quickly the shock resists shaft movement and therefore how the suspension reacts to bumps, weight transfer and cornering loads. Use it where your shock assemblies accept silicone oil; the product is suitable for general-purpose suspension tuning across model classes that use replaceable shock fluid.

When replacing oil, perform a basic service cycle: remove the shock cap, drain the old fluid, inspect seals and internal parts for wear, then refill to the desired level while avoiding trapped air in the shock body, reassemble and verify operation. Adjusting between different viscosities or mixtures is how you tune bump and rebound behavior—heavier fluid increases damping resistance, lighter fluid reduces it.

Store the bottle capped and in a cool, dry place away from direct sunlight. Handle silicone fluids with basic care, avoid skin contact and keep away from children and pets.