Serpent X20 BB DJC Bearing Insert for Maintenance - Arrowmax AM-010073  [AM-010073]

BB DJC bearing insert for X20 maintenance

Arrowmax AM-010073 BB DJC is an aftermarket bearing insert intended for Serpent X20 chassis. It works as a service or replacement item in the wheel hub and drivetrain area of 1/10 scale on-road models, helping to keep bearing alignment consistent and to reduce unnecessary drag when seated correctly.

Fitting the part normally involves disassembling the affected hub or carrier on the X20, inspecting mating surfaces for wear, and seating the BB DJC carefully into the housing. Verify axial clearance and consider a light bearing lubricant as part of your standard maintenance. The part is aimed at hobbyist electric touring cars.

Functionally, the unit is a maintenance aid rather than a dramatic performance upgrade: it provides a tidy interface for wheel or transmission bearings and can make bearing service and alignment retention easier during setup.

The AM-010073 BB DJC is a practical replacement insert for Serpent X20 owners who want repeatable bearing seating during maintenance and setup; always verify fitment before final assembly.