Arrma 20 Million CST Diff Fluid 20 m L ARA850027
Achieve superior traction and precise power delivery in your RC vehicle with this ultra-high 20 Million CST silicone differential fluid. It’s engineered to provide maximum differential lock-up, essential for aggressive driving and demanding terrains.
This specialized fluid minimizes differential action, allowing more direct power transfer to the wheels, which is ideal for extreme bashing or tuning your differential to behave more like a spool.
The 20 mL volume ensures you have enough fluid for critical maintenance, keeping your RC performing at its peak.
Specifications
- Viscosity: 20 Million CST (Centistokes)
- Volume: 20 mL
- Application: RC Vehicle Differentials


Arrma