Boost the traction and durability of your Arrma GROM with the Official Assembled Oil-Filled Differential (ARA-3067). This precision-engineered diff is a massive upgrade over standard units, providing the consistent power delivery and strength required for brushless bashing.
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Sealed Oil-Filled Design: Pre-filled with 3000cSt silicone oil to provide limited-slip performance and superior cornering stability.
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Heavy-Duty 0.8 Mod Gears: Features an aggressive tooth profile designed to handle high-torque power systems without stripping.
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30T Gear Configuration: Factory-correct 30-tooth ring gear for a perfect fit in the Granite GROM or Typhon GROM.
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Ready-to-Run: Fully assembled and shimmed by Arrma—simply drop it into your gearbox and get back to the action.
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Versatile Use: Suitable for use in both the front and rear differential positions.
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