SA 54418 RC Silicone Diff Oil #500000

Tamiya 54418 RC Silicone Diff Oil #500000

This is high viscosity silicone oil for use with sealed gear differential units to allow fine diff hardness adjustment to match driving conditions. The #1000000 is the highest viscosity among gear diff oils currently available on the market and provides the same effect as a direct coupling spool often used in Touring Car Racing.