HPI Racing BAJA Front Rim Frame Pair BJ1003F/WP Technical Upgrade by GPM  [BJ1003F/WP]

Precision nylon front rim frames for HPI Baja assemblies

This front rim frame pair is supplied as a direct-fit aftermarket replacement for HPI Racing BAJA front wheel assemblies. The components are injection moulded in nylon and delivered as one pair to restore structural integrity and bead retention in front wheels.

The frames are designed to replicate the factory mounting interfaces to ensure correct alignment and bead seating when combined with original wheel hardware. This is an aftermarket replacement intended to restore wheel assembly fitment rather than alter hub geometry or vehicle dynamics.

Installation is standard: remove the wheel from the hub, deflate and separate the tyre from the old frame if necessary, transfer bearings and any retained hardware, fit the replacement frame and re-seat the tyre before remounting the wheel. Verify free rotation and correct bead seating during post-fit checks.

From a service perspective the nylon material delivers balanced abrasion resistance with controlled flex to mitigate impact loads. Inspect the bead seat and rim lip after severe off-road sessions and replace the frames if cracking, deformation, or compromised bead retention is observed.

Use this nylon rim frame pair when you require a precise, serviceable aftermarket replacement that restores HPI Racing BAJA front wheel assembly alignment and bead seating.