HPI Baja Steering Bearing Set 5x10 BJ048BEARING by GPM  [BJ048BEARING]

Steering bearing kit for Baja models

This aftermarket kit includes four 5x10 bearings made to fit the steering assembly on HPI Baja scale models. It replaces degraded bearings that cause twitchy or stiff steering, returning a more controlled and consistent steering feel for practice and casual use.

Fitment notes: remove the hubs or knuckles, extract the old bearings, then press or gently fit the new bearings into the hub bores. After reassembly check that the wheels spin freely and that lateral play at the hub and kingpin is within acceptable limits. Clean mating surfaces of dirt before refitting.

Why replace bearings: new bearings cut friction and eliminate looseness in the steering train, which helps maintain predictable input and wheel response without changing mechanical settings.