ARA310957 Front/Rear Diff Set Spiral 43T 10k Oil |The RC Shop at Dr Dans

Streamline differential maintenance with this factory-assembled spiral cut diff unit, pre-filled with 10k cSt silicone oil for immediate installation. The 43T spiral cut main gear delivers superior load distribution and durability under extreme racing conditions, while hardened steel internal gears and metal cross shafts ensure consistent performance across varied terrain. Complete with integrated bearings, this ready-to-install assembly eliminates field servicing and minimizes downtime between runs.