Aluminum MD3.0 Idler Gear Post for MDR-030 - MD-303P Yokomo [MD-303P]

Yokomo MD-303P Aluminum Idler Gear Post for MD3.0

Price:

AUD$6.26

Brand:

Yokomo

Model:

MD-303P

GTIN:

639342231485

Condition:

Brand New

Quantity:

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Description
FAQ

Aluminum idler post designed for the MD3.0

Designed to secure the MD3.0 counter gear, this aluminum idler gear post provides a stable support point inside RC drivetrains. It positions the counter gear in relation to the spur and pinion to help maintain reliable mesh under typical running conditions.

The part is noted as compatible with the MDR-030 chassis and serves as a direct spare or upgrade for systems using the MD3.0 counter gear. The original note lists the gear attachment part as ?5mm and a length of 10mm as provided in source details.

Installation guidance: fit the post into the original idler mount on the MDR-030 layout; no chassis modification should be required if the replacement matches stock dimensions. Rotate the drivetrain by hand after assembly to confirm alignment prior to applying power.

Durability impact: an aluminum post reduces play compared with flexible materials, offering a firmer mount for the counter gear and helping maintain consistent engagement during setup changes and regular club use.

Remark :

Due to limited stock availability, please notice that some Yokomo 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.

Is this a direct replacement for the stock idler post?

It is intended as a direct replacement when the post dimensions match the stock item on MDR-030 assemblies, allowing fitment without chassis modification.

How does aluminium affect drivetrain feel?

Aluminium reduces mounting flex versus softer materials, which can lead to steadier gear mesh and slightly crisper drivetrain response during tuning and normal use.