The RP Ultra Shock Oil range now offers narrower viscosity steps and a color-coded layout to simplify setup choices. This #27.5 light green silicone oil is provided in a 40cc bottle and intended for use with RC-scale shock absorbers.
Used in shocks, the oil changes piston flow and damping speed inside the shock body, allowing you to refine balance and response during testing. Colour coding keeps bottles easy to identify when swapping weights during setup sessions.
Do not use this product outside RC models; it is formulated for model suspension service only. Follow your shock kit instructions for safe filling and bleed procedures to avoid trapped air and inconsistent damping.
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