Diff Setup Silicone Oil 80.000cst 59ml - compatible with 1/10 & 1/8 models - Arrowmax am-210030  [am-210030]

Silicone oil for differential setup

Arrowmax am-210030 is supplied in a 59ml bottle and rated at 80.000cst viscosity for use in RC differentials. It functions as a tuning fluid for sealed and open differential units on 1/10 and 1/8 scale electric and nitro models, letting you tune wheel coupling and steering characteristics without mechanical changes.

Viscosity choices alter transient response: thicker oil increases coupling under torque, while thinner oil encourages freer wheel independence. Filling one or both chambers of a gear diff or ball diff with 80.000cst produces a mid-to-high damping profile useful on surfaces with reasonable traction and for pilots chasing tighter initial turn-in and balanced mid-cornerfeel.

Basic servicing steps apply: remove old oil, check gears and bearings for wear, refill to the recommended level while avoiding air pockets, and cycle the diff to ensure even distribution. Inspect seals and O-rings for leaks. The fluid is compatible with typical diff greases and elastomers, but verify compatibility when mixing with nonstandard seal materials.

For a straightforward, single-viscosity approach, this 80.000cst option gives a predictable mid-high diff character that is easy to revert or adjust during setup sessions.