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Traxxas TRX-4 chassis (if not already owned)
having this part on hand means less downtime between sessions
it's a hands-on build that flies under stored rubber power rather than radio control
Eight-piece set provides all components needed for a full motor mount service
Purpose-built Woodland Scenics modelling tool
Traxxas Ring & Pinion Rear RC Differential Gear - 6879 Building Materials Traxxas TRX-4 chassis (if notThe Traxxas TRX6879 is a rear differential ring gear and pinion gear set, serving as a direct OEM replacement for the differential assembly on a wide range of Traxxas RC vehicles. When your rear diff develops excessive play, stripping, or noise, replacing the ring and pinion gears restores the drivetrain to factory specification. This is a genuine Traxxas spare part, ensuring correct fit and mesh tolerances without modification. Key Features Replaces
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