OMA-38 Compatible Security Ring OS74004004 - O.S. Engine  [OS74004004]

O.S. ENGINES SECURITY RING FOR OMA-38 MOTOR
Price:
NZD$6.34
Brand:
O.S. Engine
Model:
OS74004004
GTIN:
4531028150805
Condition:
Brand New
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Designed for OMA-38 Motors

This RC-scale security ring is made specifically to work with the OMA-38 motor family. It functions as a retention element that helps stabilise the motor assembly within the mount or housing when assembling and making adjustments.

The ring should be used only with OMA-38 motors and associated assemblies where a matched security ring is recommended. Before purchase or installation, verify that your motor displays the OMA-38 designation so fit and operation are assured.

Installation notes: fit the ring during final motor mounting to limit axial movement of the rotating assembly. Re-check fit after initial runs and any disassembly as part of regular maintenance and tuning of your RC setup.

Is this ring durable for frequent race use?

The ring is designed as a retention component; life expectancy depends on usage and environment, so inspect it regularly for wear after heavy or frequent runs.

Can I use it on other motor families?

It is intended specifically for OMA-38 motors; using it on different motor designs is not recommended unless dimensions and fit are a verified match.

How should I inspect fit after installation?

After the first run and following any teardown, check that the ring sits flush and that axial play remains within acceptable limits for your setup.

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