Kyosho MZ305B Motor Case Upgrade for MR-03 Type LM  [KY-MZ305B]

Kyosho MZ305B - Motor case set /Type LM(for MR-03)
Price:
£7.70
Brand:
Kyosho
Model:
KY-MZ305B
GTIN:
4548565442539
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £6.58 each £2.24 or 15%
3+ £6.25 each £4.33 or 19%
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Enhance MR-03 Reliability with Kyosho MZ305B

The Kyosho MZ305B motor case set fits the MR-03 chassis and provides a strong enclosure for MINI-Z Racer Type LM motors. Its purpose is to keep the motor positioned correctly to support consistent operation on the track.

Performance and Durability Notes

Specifically matched to MR-03 fixing points, this motor case is quick to fit and built to resist wear from regular use. A fixed motor mount reduces unwanted movement and helps maintain steady power output.

Recommended Setup Steps

Fit the Kyosho MZ305B using even screw torque and check the pinion to spur engagement after installation. Routine post-run checks will reveal any loose screws or early signs of wear before they affect performance.
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.

Is this case suitable for tuned MR-03 builds?

The MZ305B works with many tuned MR-03 setups, but confirm motor and gearbox geometry so the pinion meshes correctly without stressing bearings.

How do I avoid gear misalignment?

Ensure the case is seated flat and screws are tightened evenly, then fine tune gear mesh with shims or by adjusting motor position as needed.

What signs indicate the case needs replacing?

Visible cracks, warped mounting faces or persistent misalignment after correct installation are signs to replace the motor case to protect the motor and gears.

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