RC Diff Tuning Oil 1000.000cst 59ml - Arrowmax am-210100  [am-210100]

Tuning-grade silicone oil for RC diffs

This Arrowmax am-210100 silicone diff fluid is a tuning product for scale RC differentials, giving model builders a simple way to change how power transmits between wheels. The 59ml volume suits hobby electric and nitro vehicles with planetary or bevel diff designs that accept silicone oil.

A 1000.000cst rating indicates a relatively high viscosity under standard test conditions. Higher grades like this increase differential coupling for stronger traction and less internal slip, while lower grades free up the diff for faster cornering. Use this oil to tune handling characteristics without altering gears or housings.

Service is typically straightforward: remove the differential if required, open the housing, drain old fluid, and refill to the recommended internal volume for your diff type. Clean mating surfaces, reseal carefully to prevent leaks, and run the diff slowly after filling to allow trapped air to escape.

Check fit and required volume for your specific diff assembly before applying this product. This fluid is not intended for use in real vehicles.