ARA311193 ARRMA Assembled Oil Filled Differential 30T 0.8Mod, 3000cSt Oil (2): GROM

This Oil Filled Differential Set provides a pre-assembled upgrade for your ARRMA vehicle. Includes 2 x Assembled Differentials Features Factory assembled and filled with 3000 cSt silicone oil for fast and efficient upgrading Tough internal gears for long-lasting durability in all conditions 30T 0.8Mod main diff gears for increased durability under extreme loads Includes bearings for fast and efficient fit to your vehicle