Yokomo MS-S4AJ Off-Road Aluminium Adjustment Nut and O-Ring Set for MS1.0  [MS-S4AJ]

Yokomo MS-S4AJ Adjusting nut/O-ring for MS1.0 (2 pcs.)
Price:
AUD$13.34
Brand:
Yokomo
Model:
MS-S4AJ
GTIN:
639342225637
Condition:
Brand New
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Accurate Damper Adjustment with Yokomo MS-S4AJ

Install the Yokomo MS-S4AJ on MS1.0 dampers to gain finer incremental control when tuning oil shocks. This package supplies two sets so you can swap or replace parts during race day.

Designed for MS1.0 Chassis

The MS-S4AJ components are compatible with MSR-010 and MSR-010A chassis designs, featuring aluminium construction for consistent thread engagement and durable adjustment under repeated use. Included O-rings help preserve seal integrity.

Track Setup Suggestions

Use the nuts to make small, repeatable changes and log the effect on handling. These parts are useful for riders refining compression and rebound to suit loose, rough, or high-grip surfaces.
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.

Can I fit these to earlier MS dampers?

They are specified for MS1.0 damper items used on MSR-010 and MSR-010A; check thread sizes if you have modified or third-party shock parts.

Are the nuts anodised or bare aluminium?

The product uses aluminium machining for reliable adjustment; check the supplier listing for finish details if colour or anodising is a concern.

How should I store spare O-rings?

Keep O-rings away from petrol and solvents, stored clean and dry; replace them if they harden or show surface damage.

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