Aluminum differential carrier bearing caps designed to replace stock plastic bearing retainers in AR60 axle assemblies used in crawler and off‑road RC vehicles. These machined caps reinforce the carrier bearing seats to maintain precise alignment and support under load, reducing movement and wear in the differential housing. By securing the carrier bearings more rigidly, they help improve durability and drivetrain performance in heavy‑duty applications.
CNC machined aluminum construction for improved rigidity and strength compared with molded plastic bearing caps
precisely bored bearing cap surfaces help maintain accurate carrier bearing alignment under load
helps reduce bearing movement and drivetrain lash for smoother power transfer
increased structural support around differential bearings improves durability in bashing and crawling conditions
surface finish resists corrosion and wear for long‑term performance
direct replacement for stock AR60 differential carrier bearing caps
includes hardware for straightforward installation