Kyosho MZ601 MR-03EVO/SA-40 Main Unit Set - Track Tune  [KY-MZ601]

Kyosho MZ601 - Main Unit Set (MR-03EVO/SA-40)
Price:
NZD$122.60
Brand:
Kyosho
Model:
KY-MZ601
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Setup Guide for MINI-Z MR-03EVO with Kyosho MZ601

The Kyosho MZ601 Main Unit Set provides a direct-fit option to refine the behaviour of the Mini-Z MR-03EVO platform. It is aimed at hobbyists who want a simple, effective update without complex rewiring.

What You Gain on Circuit

Built to suit MR-03EVO and SA-40 layouts, this main unit improves predictability in turns and throttle transitions. It assists with getting consistent lap times by reducing unexpected handling variations.

Simple Fitment Advice

Installation is accessible for hobby builders. Secure each plug and mounting point, double-check gear mesh and alignment, and perform a brief bench test to confirm proper operation.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will the MZ601 alter my steering ratio?

The unit itself does not change mechanical ratios, but it can improve electronic responsiveness which makes steering feel sharper when paired with tuned endpoints.

Do I need special tools to install it?

Most installations require only basic hex drivers and a small Phillips screwdriver. Use a light thread locker on metal-to-metal fasteners if you encounter recurring loosening.

How often should I inspect the unit?

Check the unit and connectors after every few sessions, or sooner if you notice odd behaviour. Quick visual inspections help catch loose wires or mounting wear early.

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