HPI Baja Front Nylon Rim Frame with Alloy 10-Poles Pattern by GPM BJ1003F  [BJ1003F]

Front rim frame for HPI Baja

This aftermarket front rim frame is made for HPI Baja scale buggies and carries the model code BJ1003F from GPM. The assembly combines a molded nylon carrier for structural support with an alloy decorative ten-pole pattern where appearance and localized stiffness are required on the wheel face.

Designed as an RC-scale replacement or upgrade part, the component focuses on wheel mounting integrity and predictable behaviour under off-road loads. The part is intended to work with existing Baja wheel hubs and standard wheel hardware; confirm your wheel hex and offsets before fitting.

Installation is straightforward for hobbyists familiar with wheel service: remove the wheel, seat the rim frame onto the hub area, and secure using the original wheel fasteners. Minor tuning notes: the nylon carrier provides some flex compared with full-alloy wheels, which can help absorb impacts, while the alloy face concentrates mass nearer the rim edge and can alter rotational inertia slightly.

Use this GPM BJ1003F rim frame when replacing damaged front wheel carriers or when seeking a specific balance of nylon flexibility and alloy-pattern stiffness on HPI Baja models.