This caster pointer adapter is an RC setup accessory intended to give accurate caster angle checks on XRAY X20 and X23 platforms. It works with the 4D setup system interface to produce consistent reference points whenever you measure or modify caster as part of chassis preparation.
The item is supplied as a matched pair and is profiled to align with the chassis' setup locators, allowing stable pointer positioning across runs. Employ it to verify left/right symmetry or to establish a reference before undertaking fine suspension or steering adjustments.
Fitting is straightforward: attach the adapter to the setup plate or the designated locating features on the chassis, secure with the original fixings, then clip the caster pointer on as dictated by your 4D setup hardware. Inspect clearances and avoid contact with servo linkages or moving suspension parts prior to final tightening.
Designed as a setup aid for touring car drivers, this adapter offers dependable pointer placement for caster verification and step-by-step adjustments during setup routines.
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