30,000cst Silicone Differential Oil 59ml - Arrowmax am-210026  [am-210026]

Tuning with a heavy silicone diff oil

The Arrowmax am-210026 silicone diff fluid is packaged in a 59ml bottle and rated at 30,000cst, intended for use inside model differential housings to alter damping characteristics without changing mechanical parts.

Effect on handling: a heavier diff fluid increases internal damping, changing torque distribution and influencing corner exit grip and mid-corner balance. This weight is useful when you need a more locked-in, predictable diff response compared with lighter fluids.

Compatibility and fit: the fluid is a general R/C diff oil that fits most scale differentials accepting silicone. Verify that your diff is specified for silicone oils and adhere to your chassis manufacturer's recommended fill quantities.

Installation and handling: introduce a controlled amount into the diff through the fill point or while rebuilding, operate the gears to ensure even distribution and to purge trapped air, then reassemble. Keep the bottle upright and the cap secure when not in use.

Tuning advice: use 30,000cst for strong internal damping to stabilise power on grippy surfaces or to reduce inside-wheel spin. Pair diff oil changes with shock and anti-roll bar adjustments, make small increments, and record settings to evaluate performance differences.