The MAKX053TS center differential gear provides an RC-scale replacement option for ARRMA 1/5 8S chassis. This 53-tooth, M1.0 module gear is manufactured from 20CrMnTi steel to improve resistance to wear under strenuous driving conditions.
The gear's tooth count and module align with original ARRMA specifications, and its hardened 20CrMnTi construction is aimed at longer operational life when exposed to heavy brushless loads. It replaces factory part ARA310919 and is delivered as a single pcs center diff gear for direct replacement within compatible ARRMA diff units.
Installation advice: double-check internal diff spacing and shim configuration when fitting a hardened steel gear to prevent bearing preload or any binding. Maintain your usual service routine for grease and preload; this component is specified as a durable replacement rather than a tuning upgrade.
A direct-fit 53T steel centre differential gear to bolster drivetrain durability for ARRMA 1/5 8S models, suited to demanding brushless use.
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