HPI Baja Rear Rim Frame Nylon with Alloy 10-Poles Pattern by GPM BJ1003R  [BJ1003R]

Rear rim frame for HPI Baja

This replacement rear rim frame is presented as an RC-scale accessory intended for HPI Baja platforms and focuses on wheel structure and tuning role rather than cosmetic change. The design combines a nylon body for impact resilience with an alloy 10-poles patterned insert intended to keep spoke alignment and improve load distribution under scale off-road conditions.

Compatibility is derived from the product name and suits HPI Baja model families that use the same rear rim mounting pattern. When replacing the rim frame, check existing wheel hexes, hub fitment, and tyre seat to confirm direct swap without further machining.

Installation notes: remove the wheel assembly as a unit, inspect the hub and six-sided wheel hex for wear, and transfer bearings and any spacer rings into the new rim frame before final assembly. Tighten fasteners progressively and verify wheel runout on a roll test before full use.

For hobbyists seeking a direct rear rim frame replacement for HPI Baja machines, this GPM unit concentrates on structural resilience and predictable wheel alignment; verify hub fit and bearing condition during swap to maintain handling consistency.