ARRMA GROM Assembled Oil-Filled Differential 30T, 3000cSt – ARA-3067

The ARRMA ARA-3067 Assembled Oil-Filled Differential is a factory-built 30T differential designed specifically for the ARRMA GROM. Pre-filled with 3000cSt silicone oil and sealed tight, it delivers consistent power transfer, improved traction, and enhanced handling across a variety of surfaces.

With its 0.8 Mod 30-tooth gear, this differential is built for durability and ready to drop into your GROM without the need for assembly or tuning. Perfect for routine maintenance or as a performance replacement, it ensures your drivetrain stays smooth and efficient under high loads.

Key Features:

• Part Number: ARA-3067

• Gear Size: 30T, 0.8 Mod

• Oil Weight: 3000cSt silicone fluid

• Type: Pre-assembled, oil-filled differential

• Compatibility: ARRMA GROM

• Quantity: 1 complete differential unit

Benefits:

• Pre-assembled and filled—ready to install

• Smooth and balanced power delivery